START499D Datasheet by STMicroelectronics

View All Related Products | Download PDF Datasheet
LUJ
June 2010 Doc ID 14496 Rev 4 1/18
18
START499D
NPN RF silicon transistor
Features
High efficiency
Common emitter configuration
Broadband performances POUT = 29 dBm with
14 dB gain @ 900 MHz
Plastic package
Linear and non linear operation
Supplied in tape and reel
In compliance with the 2002/95/EC european
directive
Description
The START499D provide the market with a Si
state-of-art RF process. Manufactured with ST 3rd
generation bipolar process, it offers the highest
power, gain and efficiency in SOT-89 for given
breakdown voltage (BVCEo). START499D is
suitable for a wide range of application up to 1
GHz.
Figure 1. Pin connection
SOT-89
Emitter
Base
Emitter
Collector
Table 1. Device summary
Order code Marking Package Packaging
START499D D499 SOT-89 Tape and reel
www.st.com
Obsolete Product(s) - Obsolete Product(s)
Contents START499D
2/18 Doc ID 14496 Rev 4
Contents
1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Test circuit, part list and photo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.1 Thermal pad and via design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 Soldering profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Obsolete Product(s) - Obsolete Product(s)
CASE
START499D Electrical data
Doc ID 14496 Rev 4 3/18
1 Electrical data
1.1 Maximum ratings
1.2 Thermal data
Table 2. Absolute maximum ratings (TCASE = +25 °C)
Symbol Parameter Value Unit
VCEO Collector - emitter voltage 4.5 V
VEBO Emitter - base voltage 1.5 V
IC Collectorcurrent 1.0 A
PDISS Power dissipation 1.7 W
TJ Max. operating junction temperature 150 °C
TSTG Storage temperature -65 to +150 °C
Table 3. Thermal data
Symbol Parameter Value Unit
RthJC Junction - case thermal resistance 75 °C/W
Obsolete Product(s) - Obsolete Product(s)
Electrical characteristics START499D
4/18 Doc ID 14496 Rev 4
2 Electrical characteristics
2.1 Static
2.2 Dynamic
Table 4. Static TCASE = +25 oC
Symbol Test conditions Min. Typ. Max. Unit
ICBO VCB = 15 V 5 µA
IEBO VEB = 1.2 V 250 µA
BVCES IC = 200 µA1520V
hFE VCE = 3 V IC = 0.16 A 150
Table 5. Dynamic
Symbol Test conditions Min. Typ. Max. Unit
POUT
VCC = 3.6 V, ICQ = 30 mA, PIN = 15 dBm, f = 900 MHz
28 29 dBm
GP13 14 dB
hD55 65 %
Load
mismatch
VCC = 3.6 V, ICQ = 30 mA, POUT = 28 dBm, f = 900 MHz
All phase angles 3:1 VSWR
Obsolete Product(s) - Obsolete Product(s)
START499D Impedance
Doc ID 14496 Rev 4 5/18
3 Impedance
Figure 2. Current conventions
Table 6. Impedance data
Frequency (MHz) ZBS ()Z
CL()
800 16.58 - j4.04 17.95 - j5.49
820 15.81 - j3.81 16.28 - j5.11
840 15.04 - j3.53 14.77 - j4.67
860 14.31 - j3.21 13.44 - j4.15
880 13.61 - j2.83 12.25 - j3.54
900 12.93 - j2.44 11.19 - j2.90
920 12.27 - j2.01 10.24 - j2.22
940 11.66 - j1.53 9.40 - j1.52
960 11.06 - j1.04 8.65 - j0.81
980 10.52 - j0.54 7.99 - j0.11
1000 9.98 + j0.02 7.38 + j0.62
ZS
ZL
C
B
E
Obsolete Product(s) - Obsolete Product(s)
mm lmmflldw Hammnla‘ Eme/dw Slew GenM/v) nun/512D Stew Offszt u nUmA Aux suww u an v (nmmanl \ Vemca‘ numnlaw Honmnla‘ 2 Wm Slap 62mm sum/stew Shep Offset a BM Aux supm om v cammenz Vamu‘ mum/aw Hnnzmm 5 \lldw Stan «emu/v) Sum/stew Step 0mg: u um AUX supm u nu v (Dmmznt
Typical performance START499D
6/18 Doc ID 14496 Rev 4
4 Typical performance
Figure 3. DC output characterisitics Figure 4. BVEBO
START499D START499D
Figure 5. BVCES
START499D
Obsolete Product(s) - Obsolete Product(s)
/\ so ‘2 55 50 u) sou m am 560 sea son 920 am ago 920 mm) 800 820 840 8 mummy mm! Figure B. Gain and efficiency vs lrequency Figure 9. Harmonics vs lrequency —H 2nd —H M m- m m M 350 900 920 940 950 950 men Fvequency [MHz] ‘7] Doc ID 14496 Rev 4 7/18
START499D Typical performance
Doc ID 14496 Rev 4 7/18
Figure 6. Gain vs frequency Figure 7. Efficiency vs frequency
Figure 8. Gain and efficiency vs frequency Figure 9. Harmonics vs frequency
10
12
14
16
18
20
800 820 840 860 880 900 920 940 960 980 1000
Frequency [MHz]
Gain[dB]
Pin=13dBm
Pin=14dBm
Pin=15dBm
Vcc = 3.6V
Icq = 30m
A
50
55
60
65
70
75
80
800 820 840 860 880 900 920 940 960 980 1000
Frequency [MHz]
Efficiency [%]
Pin=13dBm
Pin=14dBm
Pin=15dBm
Vcc = 3.6V
Icq = 30mA
yqy
10
11
12
13
14
15
16
17
800 820 840 860 880 900 920 940 960 980 1000
Frequency [MHz]
Gain [dB]
30
40
50
60
70
80
90
100
Efficiency [%]
Gain
Efficiency
Vcc = 3.6V
Icq = 30mA
Pout = 28dBm
-60
-50
-40
-30
-20
-10
0
800 820 840 860 880 900 920 940 960 980 1000
Frequency [MHz]
Harmonics [dBc]
H_2nd
H_3rd
Vcc = 3.6V
Icq = 30mA
Pout = 28dBm
Obsolete Product(s) - Obsolete Product(s)
m a 220 m m am Sun 920 5m 5m saw moo Fvequeuny [my 22 23 24 25 25 27 23 29 so Ompm Puwer [dBm] 12. Elficiency vs output power Figure 13. Gain vs output power 55 /\/ 7 w an — 860MHz / — m OMHZ 55 — 960MHz 7 15 2 5n , g % ‘“ u — “ 25 _ \Ic: : 3 av _ m m : 30m 11 25 22 22 2‘ 25 25 27 22 22 an ‘2 2‘ 22 23 Du'pm m g Mam! 8/18 Doc ‘0 14496 Rev 4 ‘7]
Typical performance START499D
8/18 Doc ID 14496 Rev 4
Figure 10. Input return loss vs frequency Figure 11. Gain vs output power
Figure 12. Efficiency vs output power Figure 13. Gain vs output power
-14
-12
-10
-8
-6
-4
-2
0
800 820 840 860 880 900 920 940 960 980 1000
Frequency [MHz]
IRL [dB]
Vcc = 3.6V
Icq = 30mA
Pout = 28dBm
8
10
12
14
16
18
20
22 23 24 25 26 27 28 29 30
Output Power [dBm]
Gain [dB]
860MHz
910MHz
960MHz
Vcc = 3.6V
Icq = 30mA
25
30
35
40
45
50
55
60
65
70
22 23 24 25 26 27 28 29 30
Output Pow er [dBm]
Efficiency [%]
860MHz
910MHz
960MHz
Vcc = 3.6V
Icq = 30mA
12
13
14
15
16
17
18
21 22 23 24 25 26 27 28
Output Pow er [dBm]
Gain [dB]
860MHz
910MHz
960MHz
Vcc = 3 V
Icq = 30mA
Obsolete Product(s) - Obsolete Product(s)
on 35 cm 25 Vcc = 3 v Icq = sum 2‘ 22 2: u 25 25 27 Du‘Du' m 9v Mam 2a Figure 16. Elficiency vs output power w 20 2‘ mm Pow ev [um Doc ID 14496 Rev 4
START499D Typical performance
Doc ID 14496 Rev 4 9/18
Figure 14. Efficiency vs output power Figure 15. Gain vs output power
Figure 16. Efficiency vs output power
25
30
35
40
45
50
55
60
65
70
21 22 23 24 25 26 27 28
Output Pow er [dBm]
Efficiency [%]
860MHz
910MHz
960MHz
Vcc = 3 V
Icq = 30mA
12
13
14
15
16
17
18
16 17 18 19 20 21 22 23 24
Output Pow er [dBm]
Gain [dB]
860MHz
910MHz
960MHz
Vcc = 2 V
Icq = 30mA
25
30
35
40
45
50
55
60
65
70
16 17 18 19 20 21 22 23 24
Output Pow er [dBm]
Efficiency [%]
860MHz
910MHz
960MHz
Vcc = 2 V
Icq = 30mA
Obsolete Product(s) - Obsolete Product(s)
III—M‘—
Test circuit, part list and photo START499D
10/18 Doc ID 14496 Rev 4
5 Test circuit, part list and photo
Figure 17. Test circuit schematic
FR4
Er = 4.5
H = 2 0 mil
3. 6 V
18 mA
START499D
BC847
B1
TL 6TL 5TL 4
R3
R2
R1
L3
L2
L1
C12 C5
C2
C1
C3
C4
BJT2
C11 C6 C7 C8 Vcc
TL2TL1
BJT1
C9
RF_out
RF_ in
C1 0
TL3
Table 7. Components part list
Component ID Description Value Case size Manufacturer Part code
C1,C3,C5,C9 Capacitor 100 pF 1608 Murata GRM1885C1H101JA01
C2 Capacitor 5.6 pF 1608 Murata GRM1885C1HR50CZ01
C4 Capacitor 6.8 pF 1608 Murata GRM1885C1H6R8CZ01
C6,C10,C11 Capacitor 1 nF 1608 Murata GRM1885C1H102JA01
C7 Capacitor 10 nF 1608 Murata GRM188R71H103KA01
C8 Capacitor 1 uF 1608 Murata GRM188R71H105KA01
L1 Inductor 11 nH 1608 Coilcraft 0603CS-11NXGB
L2 Inductor 100 nH 1608 Coilcraft 0603CS-R10XGB
L3 Inductor 5.4 nH 2012 Coilcraft 0906-5JLB
B1 Ferrite bead Panasonic EXCELDRC35C
R1 Resister 30 ohm 1608 1608 chip resister
(0.063 W, ±5 %)
R3 Resister 180 ohm 1608
R2 Potentiometer 10 KBourns electronics 3214W-1-103E
TL1 Transmission line L=11.9 mm W=0.9 mm
TL2 Transmission line L=5.0 mm W=0.9 mm
TL3 Transmission line L=5.2 mm W=0.9 mm
Obsolete Product(s) - Obsolete Product(s)
START499D Test circuit, part list and photo
Doc ID 14496 Rev 4 11/18
Figure 18. Photo
Component ID Description Value Case size Manufacturer Part code
TL4 Transmission line L=3.5 mm W=0.9 mm
TL5 Transmission line L=2.8 mm W=0.9 mm
TL6 Transmission line L=12.2 mm W=0.9 mm
BJT2 BJT STMicroelectronics BC847
BJT1 BJT STMicroelectronics START499D
Board FR4 Er=4.5 THk=0.020" 1OZ Cu both sides
Table 7. Components part list (continued)
Obsolete Product(s) - Obsolete Product(s)
Package mechanical data START499D
12/18 Doc ID 14496 Rev 4
6 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Obsolete Product(s) - Obsolete Product(s)
P025H
START499D Package mechanical data
Doc ID 14496 Rev 4 13/18
Figure 19. Package dimensions
Table 8. SOT-89 mechanical data
Dim. mm. Inch
Min Typ Max Min Typ Max
A 1.4 1.6 55.1 63.0
B 0.44 0.56 17.3 22.0
B1 0.36 0.48 14.2 18.9
C 0.35 0.44 13.8 17.3
C1 0.35 0.44 13.8 17.3
D 4.4 4.6 173.2 181.1
D1 1.62 1.83 63.8 72.0
E 2.40 2.6 94.5 102.4
e 1.42 1.57 55.9 61.8
e1 2.92 3.07 115.0 120.9
H 3.94 4.25 155.1 167.3
L 0.89 1.2 35.0 47.2
Obsolete Product(s) - Obsolete Product(s)
4.0 15 i 1 32—J pattern. Minimum Pad Size (dimensions in mm)
Package mechanical data START499D
14/18 Doc ID 14496 Rev 4
6.1 Thermal pad and via design
Thernal vias are required in the PCB layout to effectively conduct heat away from the
package. The via pattern has been designed to address thermal, power dissipation and
electrical requirements of the device.
The via pattern is based on thru-hole vias with 0.203 mm to 0.330 mm finished hole size on
a 0.5 mm to 1.2 mm grid pattern with 0.025 plating on via walls. If micro vias are used in a
design, it is suggested that the quantity of vias be increased by a 4:1 ratio to achieve similar
results.
Figure 20. Pad layout details
SOT-89
Obsolete Product(s) - Obsolete Product(s)
(‘Cl 250 200 Temperature 5 a 100 50 Typical 2A5'C Max ZSU'C — — — -40 secs. maximum 3 x reflow Haaxing urns 300 N w U1 N O O O TEMPERATURE (°C) g a N om 1”(“!~E( COOLING ‘rc/S-Ec O 50 100 150 200 250 TIME (SEC) ngurez
START499D Package mechanical data
Doc ID 14496 Rev 4 15/18
6.2 Soldering profile
Figure 21 shows the recommeded solder for devices that have Pb-free terminal plating and
where a Pb-free solder is used.
Figure 21. Recommended solder profile
Figure 22 shows the recommeded solder for devices with Pb-free terminal plating used with
leaded solder, or for devices with leaded terminal plating used with a leaded solder.
Figure 22. Recommended solder profile for leaded devices
Obsolete Product(s) - Obsolete Product(s)
TOP COVER TAPE KO T 497 ill 70 452 10, 7D 7.90 i010 5. 50 1010 7.75 10 70 72 tU‘JU P2 2 1‘0, 70 Po 4 10.70 P7 8 10,70 0.30 10.70 £37.55 i0 [75 DI $760 to. 70 P2 PO 4 L704 SOTBQ PKG NOTES .- 7 ACCEPTANCE SPEC. Nr, 0031932 * , CUMULATIVE TOLERANCE 0E 7D SFPOCKET HOLES IS in 20 , UNLESS OTHER-W/SE SPEC/F750 TOLERANCE: 1010 , MATERIAL CODE : SCP90069
Package mechanical data START499D
16/18 Doc ID 14496 Rev 4
Figure 23. Reel information
Obsolete Product(s) - Obsolete Product(s)
START499D Revision history
Doc ID 14496 Rev 4 17/18
7 Revision history
Table 9. Document revision history
Date Revision Changes
03-Mar-2008 1 Initial release.
15-Jul-2008 2 Updated Table 1 on page 1.
17-Jul-2008 3 Values update on Table 4 on page 4.
29-Jun-2010 4 Updated Table 8 on page 13.
Obsolete Product(s) - Obsolete Product(s)
START499D
18/18 Doc ID 14496 Rev 4
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2010 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
Obsolete Product(s) - Obsolete Product(s)

Products related to this Datasheet

RF TRANS NPN 4.5V SOT89
RF TRANS NPN 4.5V SOT89
RF TRANS NPN 4.5V SOT89