PSMN2R2-40PS Datasheet by Nexperia USA Inc.

F93 F9 1 Fig. 2 [11 Fig. 12 Fig. 14 Fig. 1 nexpefla
PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
22 February 2013 Product data sheet
1. General description
Standard level N-channel MOSFET in TO220 package qualified to 175 °C. This product
is designed and qualified for use in a wide range of industrial, communications and
domestic equipment.
2. Features and benefits
High efficiency due to low switching and conduction losses
Suitable for standard level gate drive sources
3. Applications
DC-to-DC convertors
Load switching
Motor control
Server power supplies
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
VDS drain-source voltage Tj ≥ 25 °C; Tj ≤ 175 °C - - 40 V
IDdrain current Tmb = 25 °C; VGS = 10 V; Fig. 3; Fig. 1 - - 100 A
Ptot total power dissipation Tmb = 25 °C; Fig. 2 - - 306 W
Static characteristics
RDSon drain-source on-state
resistance
VGS = 10 V; ID = 25 A; Tj = 25 °C;
Fig. 12
[1] - 1.75 2.1
Dynamic characteristics
QGD gate-drain charge VGS = 10 V; ID = 80 A; VDS = 20 V;
Fig. 14; Fig. 15
- 25 - nC
[1] Measured 3 mm from package.
PSMN2R2-40PS man s nuntm-avznw unmumm
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 2 / 13
5. Pinning information
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1 G gate
2 D drain
3 S source
mb D drain
1 2
mb
3
TO-220AB (SOT78)
S
D
G
mbb076
6. Ordering information
Table 3. Ordering information
PackageType number
Name Description Version
PSMN2R2-40PS TO-220AB plastic single-ended package; heatsink mounted; 1 mounting
hole; 3-lead TO-220AB
SOT78
7. Marking
Table 4. Marking codes
Type number Marking code
PSMN2R2-40PS PSMN2R2-40PS
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VDS drain-source voltage Tj ≥ 25 °C; Tj ≤ 175 °C - 40 V
VDGR drain-gate voltage Tj ≥ 25 °C; Tj ≤ 175 °C; RGS = 20 kΩ - 40 V
VGS gate-source voltage -20 20 V
VGS = 10 V; Tmb = 100 °C; Fig. 1 - 100 AIDdrain current
VGS = 10 V; Tmb = 25 °C; Fig. 3; Fig. 1 - 100 A
IDM peak drain current pulsed; tp ≤ 10 µs; Tmb = 25 °C; Fig. 3 - 1122 A
PSMN2R2-40PS V552 10V ousmsgs mm mb Pm: : 7 X 100 % 4"” ProIQS'C) a "up.“ av mu m um yrs-Md
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 3 / 13
Symbol Parameter Conditions Min Max Unit
Ptot total power dissipation Tmb = 25 °C; Fig. 2 - 306 W
Tstg storage temperature -55 175 °C
Tjjunction temperature -55 175 °C
Source-drain diode
ISsource current Tmb = 25 °C - 100 A
ISM peak source current pulsed; tp ≤ 10 µs; Tmb = 25 °C - 1122 A
Avalanche ruggedness
EDS(AL)S non-repetitive drain-source
avalanche energy
VGS = 10 V; Tj(init) = 25 °C; ID = 100 A;
Vsup ≤ 40 V; unclamped; RGS = 50 Ω
- 1.24 J
003aak896
0 50 100 150 200
0
50
100
150
200
250
300
Tj (°C)
ID
ID
(A)(A)
(1)(1)
(1) Capped at 100 A due to package
Fig. 1. Continuous drain current as a function of
mounting base temperature
Tmb (°C)
0 20015050 100
03aa16
40
80
120
Pder
(%)
0
Fig. 2. Normalized total power dissipation as a
function of mounting base temperature
PSMN2R2-40PS mamas Int :25 °c; 13m; a single pulse: (1) Capped at 100 A due to package mm ma .NaxpaniEV 200 an" h'ivesqmfl
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 4 / 13
0
0
3
a
a
d
3
1
6
1
10
10
2
10
3
10
4
1
0
-
1
1
10
10
2
V
D
S
(
V
)
I
D
(
A
)
L
i
m
i
t
R
D
S
o
n
=
V
D
S
/
I
D
D
C
(
1
)
1
0
0
m
s
1
0
m
s
1
m
s
1
0
0
µ
s
Fig. 3. Safe operating area; continuous and peak drain currents as a function of drain-source voltage
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-mb) thermal resistance
from junction to
mounting base
Fig. 4 - 0.25 0.5 K/W
003aad100
10-4
10-3
10-2
10-1
1
10-6 10-5 10-4 10-3 10-2 10-1 1 10
tp(s)
Zth (j-mb)
(K/W)
single shot
0.02
0.05
0.1
0.2
δ= 0.5
tp
T
P
t
tp
T
δ =
Fig. 4. Transient thermal impedance from junction to mounting base as a function of pulse duration
PSMN2R2-40PS Fl .10 Fig. 10 Fig. 11 Fig. 10 Fig. 12 Fig. 13 Fig. 12 Fig. 13 [11 Fig. 12 Hg. 14 Flg 15 Fig. 14 Fig. 15 .anmn "mum.”
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 5 / 13
10. Characteristics
Table 7. Characteristics
Tested to JEDEC standards where applicable.
Symbol Parameter Conditions Min Typ Max Unit
Static characteristics
ID = 250 µA; VGS = 0 V; Tj = -55 °C 36 - - VV(BR)DSS drain-source
breakdown voltage ID = 250 µA; VGS = 0 V; Tj = 25 °C 40 - - V
ID = 1 mA; VDS = VGS; Tj = -55 °C;
Fig. 10
- - 4.6 V
ID = 1 mA; VDS = VGS; Tj = 175 °C;
Fig. 10
1 - - V
VGS(th) gate-source threshold
voltage
ID = 1 mA; VDS = VGS; Tj = 25 °C;
Fig. 11; Fig. 10
234V
VDS = 40 V; VGS = 0 V; Tj = 25 °C - - 10 µAIDSS drain leakage current
VDS = 40 V; VGS = 0 V; Tj = 125 °C - - 200 µA
VGS = 20 V; VDS = 0 V; Tj = 25 °C - - 100 nAIGSS gate leakage current
VGS = -20 V; VDS = 0 V; Tj = 25 °C - - 100 nA
VGS = 10 V; ID = 25 A; Tj = 100 °C;
Fig. 12; Fig. 13
- 2.4 2.85 mΩ
VGS = 10 V; ID = 25 A; Tj = 175 °C;
Fig. 12; Fig. 13
- 3.25 3.9
RDSon drain-source on-state
resistance
VGS = 10 V; ID = 25 A; Tj = 25 °C;
Fig. 12
[1] - 1.75 2.1
RGinternal gate
resistance (AC)
f = 1 MHz - 1 - Ω
Dynamic characteristics
ID = 0 A; VDS = 0 V; VGS = 10 V - 110 - nCQG(tot) total gate charge
- 130 - nC
QGS gate-source charge - 42 - nC
QGS(th) pre-threshold gate-
source charge
- 24 - nC
QGS(th-pl) post-threshold gate-
source charge
- 18 - nC
QGD gate-drain charge
ID = 80 A; VDS = 20 V; VGS = 10 V;
Fig. 14; Fig. 15
- 25 - nC
VGS(pl) gate-source plateau
voltage
ID = 80 A; VDS = 20 V; Fig. 14; Fig. 15 - 4.95 - V
Ciss input capacitance - 8423 - pF
Coss output capacitance
VDS = 20 V; VGS = 0 V; f = 1 MHz;
Tj = 25 °C; Fig. 16 - 1671 - pF
PSMN2R2-40PS 0035mm 0013mm I, :2s°c VD5>ID xRDW a "up.“ av mu m um: mama
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 6 / 13
Symbol Parameter Conditions Min Typ Max Unit
Crss reverse transfer
capacitance
- 814 - pF
td(on) turn-on delay time - 33.2 - ns
trrise time - 40.4 - ns
td(off) turn-off delay time - 66.6 - ns
tffall time
VDS = 20 V; RL = 0.25 Ω; VGS = 10 V;
RG(ext) = 1.5 Ω
- 25.2 - ns
Source-drain diode
VSD source-drain voltage IS = 25 A; VGS = 0 V; Tj = 25 °C; Fig. 17 - 0.85 1.2 V
trr reverse recovery time IS = 25 A; dIS/dt = -100 A/µs; VGS = 0 V;
VDS = 20 V
- 53.7 - ns
Qrrecovered charge IS = 25 A; dIS/dt = -100 A/µs; VGS = 0 V;
VDS = 20 V; Tj = 25 °C
- 80.75 - nC
[1] Measured 3 mm from package.
003aad116
0
50
100
150
200
250
300
0 1 2 3 4
VDS (V)
ID
(A)
5.5VGS (V) =
8
6
5
4.5
10
20
Fig. 5. Output characteristics: drain current as a
function of drain-source voltage; typical values
003aad118
0
50
100
150
200
250
0 1.5 3 4.5 6
VGS (V)
ID
(A)
25 °C175 °C
Fig. 6. Transfer characteristics: drain current as a
function of gate-source voltage; typical values
PSMN2R2-40PS 0Maad122 902554123 VDS:0V;f:1MHz T,:25°C‘;VDS:25V 00353::124 003mm 3:25 "c; 10:25A 13:1mA; VDS:VGS .leplnaEV zen NM h'ivesqrwfl
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 7 / 13
003aad122
2000
4000
6000
8000
10000
12000
10-1 1 10
VGS (V)
C
(pf)
Ciss
Crss
Fig. 7. Input and reverse transfer capacitances as a
function of gate-source voltage; typical values
003aad123
0
50
100
150
200
250
0 50 100 150 200
ID(A)
gfs
(S)
Fig. 8. Forward transconductance as a function of
drain current; typical values
003aad124
0
5
10
15
20
25
30
0 5 10 15 20
VGS (V)
RDS(on)
(mΩ)
Fig. 9. Drain-source on-state resistance as a function
of gate-source voltage; typical values
Tj(°C)
- 60 1801200 60
003aad280
2
3
1
4
5
VGS(th)
(V)
0
max
typ
min
Fig. 10. Gate-source threshold voltage as a function of
junction temperature
PSMN2R2-40PS 035535 coma n 7 T,:25°C;VDS:SV I,:25°C 933327 092555523 Romy: a : 7 Rosms-c; .mpmav 200 NM h'ivesqrwfl
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 8 / 13
03aa35
VGS (V)
0 642
10- 4
10- 5
10- 2
10- 3
10- 1
ID
(A)
10- 6
min typ max
Fig. 11. Sub-threshold drain current as a function of
gate-source voltage
003aad117
1
2
3
4
5
6
0 50 100 150 200 250 300
ID(A)
RDSon
(mΩ)
5
VGS (V) =
6
5.5
8
20
10
Fig. 12. Drain-source on-state resistance as a function
of drain current; typical values
03aa27
0
0.5
1
1.5
2
- 60 0 60 120 180
Tj(°C)
a
Fig. 13. Normalized drain-source on-state resistance
factor as a function of junction temperature
003aaa508
VGS
VGS(th)
QGS1 QGS2
QGD
VDS
QG(tot)
ID
QGS
VGS(pl)
Fig. 14. Gate charge waveform definitions
PSMN2R2-40PS T} :25 “CUEZZSA 0033mm mm 121 ‘___ \‘ “ \- \\\‘ \\\~ ~ VG: : 0V;f : lMHz 00353511 19 V65 : 0v .leplnaEV zen NM h'ivesqrwfl
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 9 / 13
003aad120
0
2
4
6
8
10
0 50 100 150
QG(nC)
VGS
(V)
VDS = 20V
VDS = 10 V
Fig. 15. Gate-source voltage as a function of gate
charge; typical values
003aad121
0
4000
8000
12000
10-1 1 10 102
VDS (V)
C
(pF)
Ciss
Crss
Coss
Fig. 16. Input, output and reverse transfer capacitances
as a function of drain-source voltage; typical
values
003aad119
0
20
40
60
80
100
0 0.2 0.4 0.6 0.8 1
Vsd (V)
IS
(A)
Tj= 175 °C25 °C
Fig. 17. Source current as a function of source-drain voltage; typical values
PSMN2R2-40PS Plastic single—ended package; healsink mounted: 1 mounting hole: (Head TO-ZZDAB SOT78 :leplnaEV my Mum: 15mg
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 10 / 13
11. Package outline
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
SOT78 SC-46
3-lead TO-220AB
SOT78
08-04-23
08-06-13
Notes
1. Lead shoulder designs may vary.
2. Dimension includes excess dambar.
UNIT A
mm 4.7
4.1
1.40
1.25
0.9
0.6
0.7
0.4
16.0
15.2
6.6
5.9
10.3
9.7
15.0
12.8
3.30
2.79
3.8
3.5
A1
DIMENSIONS (mm are the original dimensions)
Plastic single-ended package; heatsink mounted; 1 mounting hole; 3-lead TO-220AB
0 5 10 mm
scale
b b1(2)
1.6
1.0
c D
1.3
1.0
b2(2) D1E e
2.54
L L1(1) L2(1)
max.
3.0
p q
3.0
2.7
Q
2.6
2.2
D
D1
q
p
L
1 2 3
L1(1)
b1(2)
(3×)
b2(2)
(2×)
e e
b(3×)
AE
A1
c
Q
L2(1)
mounting
base
Fig. 18. Package outline TO-220AB (SOT78)
cl he m sign. ala sneer is explained in s o: device‘s) described 5 document was publis he Islesl pmduct stat mgr/wwwnexgna PSMN2R2-40PS ms Mcummerclal sale 7 Nexpsr meet to me general terms and can My llwww nexg a cam/Emf all a Mum-u Ev 2m mm mmfl
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 11 / 13
12. Legal information
12.1 Data sheet status
Document
status [1][2]
Product
status [3]
Definition
Objective
[short] data
sheet
Development This document contains data from
the objective specification for product
development.
Preliminary
[short] data
sheet
Qualification This document contains data from the
preliminary specification.
Product
[short] data
sheet
Production This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the Internet at URL http://www.nexperia.com.
12.2 Definitions
Preview — The document is a preview version only. The document is still
subject to formal approval, which may result in modifications or additions.
Nexperia does not give any representations or warranties as to
the accuracy or completeness of information included herein and shall have
no liability for the consequences of use of such information.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences
of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the
relevant full data sheet, which is available on request via the local Nexperia
sales office. In case of any inconsistency or conflict with the
short data sheet, the full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product
is deemed to offer functions and qualities beyond those described in the
Product data sheet.
12.3 Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give
any representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation -
lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to
make changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — Nexperia products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer’s own
risk.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their
applications and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applications or
customer product design. It is customer’s sole responsibility to determine
whether the Nexperia product is suitable and fit for the
customer’s applications and products planned, as well as for the planned
application and use of customer’s third party customer(s). Customers should
provide appropriate design and operating safeguards to minimize the risks
associated with their applications and products.
Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default
in the customer’s applications or products, or the application or use by
customer’s third party customer(s). Customer is responsible for doing all
necessary testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications
and the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
PSMN2R2-40PS nurw-mavznw "mum"...
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 12 / 13
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor
tested in accordance with automotive testing or application requirements.
Nexperia accepts no liability for inclusion and/or use of non-
automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty
of the product for such automotive applications, use and specifications, and
(b) whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
12.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
PSMN2R2-40PS n m... av mm mm mm
© Nexperia B.V. 2017. All rights reserved
Nexperia PSMN2R2-40PS
N-channel 40 V 2.1 mΩ standard level MOSFET
PSMN2R2-40PS All information provided in this document is subject to legal disclaimers.
Product data sheet 22 February 2013 13 / 13
13. Contents
1 General description ............................................... 1
2 Features and benefits ............................................1
3 Applications ........................................................... 1
4 Quick reference data ............................................. 1
5 Pinning information ............................................... 2
6 Ordering information ............................................. 2
7 Marking ................................................................... 2
8 Limiting values .......................................................2
9 Thermal characteristics .........................................4
10 Characteristics ....................................................... 5
11 Package outline ................................................... 10
12 Legal information .................................................11
12.1 Data sheet status ............................................... 11
12.2 Definitions ...........................................................11
12.3 Disclaimers .........................................................11
12.4 Trademarks ........................................................ 12
© Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release:
22 February 2013