1.5KE Datasheet

STMicroelectronics

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Datasheet

This is information on a product in full production.
March 2012 Doc ID 2913 Rev 4 1/10
10
1.5KE
Transil™
Datasheet production data
Features
Peak pulse power: 1500 W (10/1000 µs)
Breakdown voltage range:
From 6.8 V to 440 V
Uni and bidirectional types
Low clamping factor
Fast response time
UL 497B file number: QVGQ2.E136224
Description
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particularly
suited to protect voltage sensitive devices such as
MOS Technology and low voltage supplied IC’s.
TM:Transil is a trademarks of STMicroelectronics.
K
A
DO-201
www.st.com
Characteristics 1.5KE
2/10 Doc ID 2913 Rev 4
1 Characteristics
Figure 1. Electrical characteristics - definitions
Table 1. Absolute maximum ratings (Tamb = 25 °C)
Symbol Parameter Value Unit
PPP Peak pulse power dissipation (1) Tj initial = Tamb 1500 W
P Power dissipation on infinite heatsink Tamb = 75 °C 5 W
IFSM
Non repetitive surge peak forward current for unidirectional
types
tp = 10 ms
Tj initial = Tamb
200 A
Tstg Storage temperature range -65 to + 175 °C
TjMaximum operating junction temperature 175 °C
TLMaximum lead temperature for soldering during 10s at 5mm from case. 230 °C
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Table 2. Thermal parameter
Symbol Parameter Value Unit
Rth(j-l) Junction to leads 20 °C/W
Rth(j-a) Junction to ambient on printed circuit. L lead = 10 mm 75
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
Bidirectional
V Stand-off voltage
V Breakdown voltage
V Clamping voltage
I Leakage current @ V
I Peak pulse current
I Breakdown current
T Voltage temperature
coefficient
V Forward voltage drop
R Dynamic impedance
RM
BR
CL
RM RM
PP
R
F
D
α
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
Unidirectional
1.5KE Characteristics
Doc ID 2913 Rev 4 3/10
Table 3. Electrical characteristics - parameter values (Tamb = 25 °C)
Order code
IRM @ VRM VBR @ IR(1) VCL @ IPP
10/1000 µs
VCL @ IPP
8/20 µs αT(2) C(3)
max. max. nom. min. max. max. max. typ.
µA V V V V mA V A V A 10-4/ °C pF
1.5KE6V8A/CA 1000 5.8 6.45 6.8 7.14 10 10.5 143 13.4 746 5.7 9500
1.5KE7V5A/CA 500 6.4 7.13 7.5 7.88 10 11.3 132 14.5 690 6.1 8500
1.5KE10A/CA 10 8.55 9.5 10 10.5 1 14.5 100 18.6 538 7.3 7000
1.5KE12A/CA 5 10.2 11.4 12 12.6 1 16.7 90 21.7 461 7.8 6000
1.5KE15A/CA 1 12.8 14.3 15 15.8 1 21.2 71 27.2 368 8.4 5000
1.5KE18A/CA 1 15.3 17.1 18 18.9 1 25.2 59.5 32.5 308 8.8 4300
1.5KE22A/CA 1 18.8 20.9 22 23.1 1 30.6 49 39.3 254 9.2 3700
1.5KE24A/CA 1 20.5 22.8 24 25.2 1 33.2 45 42.8 234 9.4 3500
1.5KE27A/CA 1 23.1 25.7 27 28.4 1 37.5 40 48.3 207 9.6 3200
1.5KE30A/CA 1 25.6 28.5 30 31.5 1 41.5 36 53.5 187 9.7 2900
1.5KE33A/CA 1 28.2 31.4 33 34.7 1 45.7 33 59.0 169 9.8 2700
1.5KE36A/CA 1 30.8 34.2 36 37.8 1 49.9 30 64.3 156 9.9 2500
1.5KE39A/CA 1 33.3 37.1 39 41.0 1 53.9 28 69.7 143 10.0 2400
1.5KE47A/CA 1 40.2 44.7 47 49.4 1 64.8 23.2 84 119 10.1 2050
1.5KE56A/CA 1 47.8 53.2 56 58.8 1 77 19.5 100 100 10.3 1800
1.5KE62A/CA 1 53.0 58.9 62 65.1 1 85 17.7 111 90 10.4 1700
1.5KE68A/CA 1 58.1 64.6 68 71.4 1 92 16.3 121 83 10.4 1550
1.5KE82A/CA 1 70.1 77.9 82 86.1 1 113 13.3 146 69 10.5 1350
1.5KE100A/CA 1 85.5 95.0 100 105 1 137 11 178 56 10.6 1150
1.5KE120A/CA 1 102 114 120 126 1 165 9.1 212 47 10.7 1000
1.5KE150A/CA 1 128 143 150 158 1 207 7.2 265 38 10.8 850
1.5KE180A/CA 1 154 171 180 189 1 246 6.1 317 31.5 10.8 725
1.5KE200A/CA 1 171 190 200 210 1 274 5.5 353 28 10.8 675
1.5KE220A/CA 1 188 209 220 231 1 328 4.6 388 26 10.8 625
1.5KE250A/CA 1 213 237 250 263 1 344 5.0 442 23 11 560
1.5KE300A/CA 1 256 285 300 315 1 414 5.0 529 19 11 500
1.5KE350A/CA 1 299 332 350 368 1 482 4.0 618 16 11 430
1.5KE400A/CA 1 342 380 400 420 1 548 4.0 706 14 11 390
1.5KE440A/CA 1 376 418 440 462 1 603 3.5 776 13 11 360
1. Pulse test: tp < 50 ms (see Figure 2)
2. ΔVBR = αT × (Tamb - 25) × VBR(25 °C)
3. VR = 0 V, F = 1 MHz. For bidirectional types, capacitance value is divided by 2.
Characteristics 1.5KE
4/10 Doc ID 2913 Rev 4
Figure 2. Pulse definition for electrical characteristics
The curves of Figure 5 are specified for a junction temperature of 25 °C before surge. The
given results may be extrapolated for other junction temperatures by using the following
formula:
ΔVBR = αT × (Tamb - 25) × VBR (25 °C).
For intermediate voltages, extrapolate the given results.
Repetitive pulse current
tr= rise time (µs)
tp= pulse duration time (µs)
trtp
% Ipp
100
50
0
Figure 3. Peak pulse power dissipation
versus initial junction temperature
(printed circuit board)
Figure 4. Peak pulse power versus
exponential pulse duration
Peak power
(on printed circuit)
100%
80%
60%
40%
20%
0%
0 20 40 60 80 100 120 140 160 180 200
Tjinitial
Figure 5. Clamping voltage versus peak
pulse current
Figure 6. Capacitance versus reverse applied
voltage for unidirectional types
(typical values)
1.5KE56A
1.5KE220A
1.5KE440A
1.5KE100A
1.5KE6V8A
1.5KE12A
1.5KE22A
1000
100
10
1
0.1 1 10 100 1000
vcl (v)
tp = 20 µs
tp = 1 ms
tp = 10 ms Ipp (A)
trtp
% Ipp
100
50
0
Tjinitial = 25°C
tr <10µs
1.5KE68
1.5KE100
1.5KE7V5
1.5KE15
10
100
1000
10000
1 5001 10010
C (pF)
Tj = 25 °C
F = 1 MHz
1.5KE Characteristics
Doc ID 2913 Rev 4 5/10
Figure 7. Capacitance versus reverse applied
voltage for bidirectional types
(typical values)
Figure 8. Peak forward voltage drop versus
peak forward current (typical values
for unidirectional types)
F
1 5001 10010
10
100
10
1000
10000
Multiply by 2 for units with V > 220 V
BR
500
100
10
1
00
.
5
11.
5
22.
533
.
5
44.
55
IFM (A)
VFM (V)
Figure 9. Transient thermal impedance
junction-ambient versus pulse
duration
Figure 10. Relative variation of leakage
current versus junction
temperature
Epoxy printed circuit board, FR4
copper thickness = 35 µm
tp(s)
Zth (j-a) (°C/W)
100
10
1
0.1
0.01 0.1 1 10 100 1000
Ordering information scheme 1.5KE
6/10 Doc ID 2913 Rev 4
2 Ordering information scheme
Figure 11. Ordering information scheme
1.5 KE 100 CA - RL
Peak pulse power
1.5 = 1500 W
Breakdown voltage
100 = 100 V
Type
A = Unidirectional
CA = Bidirectional
Delivery mode
blank = Ammopack
RL = Tape and reel
1.5KE Package information
Doc ID 2913 Rev 4 7/10
3 Package information
Epoxy meets UL94, V0
Lead-free package
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.
Table 4. DO-201 dimensions
Ref.
dimensions
Millimeters Inches
Min. Max. Min. Max.
A 8.5 9.5 0.335 0.374
B25.4 1
Ø C 4.8 5.3 0.189 0.209
Ø D 0.96 1.06 0.038 0.042
ØC
ØD
A
BB
Package information 1.5KE
8/10 Doc ID 2913 Rev 4
Table 5. Marking
Order code Marking(1) Order code Marking(1)
1.5KE6V8A 1.5KE 6V8A 1.5KE6V8A 1.5KE6V8CA 1.5KE 6V8CA 1.5KE6V8CA
1.5KE7V5A 1.5KE 7V5A 1.5KE7V5A 1.5KE7V5CA 1.5KE 7V5CA 1.5KE7VCA5
1.5KE10A 1.5KE 10A 1.5KE10A 1.5KE10CA 1.5KE 10CA 1.5KE10CA
1.5KE12A 1.5KE 12A 1.5KE12A 1.5KE12CA 1.5KE 12CA 1.5KE12CA
1.5KE15A 1.5KE 15A 1.5KE15A 1.5KE15CA 1.5KE 15CA 1.5KE15CA
1.5KE18A 1.5KE 18A 1.5KE18A 1.5KE18CA 1.5KE 18CA 1.5KE18CA
1.5KE22A 1.5KE 22A 1.5KE22A 1.5KE22CA 1.5KE 22CA 1.5KE22CA
1.5KE24A 1.5KE 24A 1.5KE24A 1.5KE24CA 1.5KE 24CA 1.5KE24CA
1.5KE27A 1.5KE 27A 1.5KE27A 1.5KE27CA 1.5KE 27CA 1.5KE27CA
1.5KE30A 1.5KE 30A 1.5KE30A 1.5KE30CA 1.5KE 30CA 1.5KE30CA
1.5KE33A 1.5KE 33A 1.5KE33A 1.5KE33CA 1.5KE 33CA 1.5KE33CA
1.5KE36A 1.5KE 36A 1.5KE36A 1.5KE36CA 1.5KE 36CA 1.5KE36CA
1.5KE39A 1.5KE 39A 1.5KE39A 1.5KE39CA 1.5KE 39CA 1.5KE39CA
1.5KE47A 1.5KE 47A 1.5KE47A 1.5KE47CA 1.5KE 47CA 1.5KE47CA
1.5KE56A 1.5KE 56A 1.5KE56A 1.5KE56CA 1.5KE 56CA 1.5KE56CA
1.5KE62A 1.5KE 62A 1.5KE62A 1.5KE62CA 1.5KE 62CA 1.5KE62CA
1.5KE68A 1.5KE 68A 1.5KE68A 1.5KE68CA 1.5KE 68CA 1.5KE68CA
1.5KE82A 1.5KE 82A 1.5KE82A 1.5KE82CA 1.5KE 82CA 1.5KE82CA
1.5KE100A 1.5KE 100A 1.5KE100A 1.5KE100CA 1.5KE 100CA 1.5KE100CA
1.5KE120A 1.5KE 120A 1.5KE120A 1.5KE120CA 1.5KE 120CA 1.5KE120CA
1.5KE150A 1.5KE 150A 1.5KE150A 1.5KE150CA 1.5KE 150CA 1.5KE150CA
1.5KE180A 1.5KE 180A 1.5KE180A 1.5KE180CA 1.5KE 180CA 1.5KE180CA
1.5KE200A 1.5KE 200A 1.5KE200A 1.5KE200CA 1.5KE 200CA 1.5KE200CA
1.5KE220A 1.5KE 220A 1.5KE220A 1.5KE220CA 1.5KE 220CA 1.5KE220CA
1.5KE250A 1.5KE 250A 1.5KE250A 1.5KE250CA 1.5KE 250CA 1.5KE250CA
1.5KE300A 1.5KE 300A 1.5KE300A 1.5KE300CA 1.5KE 300CA 1.5KE300CA
1.5KE350A 1.5KE 350A 1.5KE350A 1.5KE350CA 1.5KE 350CA 1.5KE350CA
1.5KE400A 1.5KE 400A 1.5KE400A 1.5KE400CA 1.5KE 400CA 1.5KE400CA
1.5KE440A 1.5KE 440A 1.5KE440A 1.5KE440CA 1.5KE 440CA 1.5KE440CA
1. Marking with space is used to differentiate assembly location.
1.5KE Ordering information
Doc ID 2913 Rev 4 9/10
4 Ordering information
5 Revision history
Table 6. Order codes
Order code Marking Package Weight Base qty Delivery mode
1.5KExxxA/CA(1) See Ta bl e 5 1.5KE 0.876g 1900 Tape and reel
600 Ammopack
1. Where xxx is nominal value of VBR and A or CA indicates unidirectional or bidirectional version. See Table 3 for list of
available devices and their order codes
Table 7. Document revision history
Date Revision Changes
Feb -2002 3A Last issue
12-Mar-2012 4 Added UL statement,Ta b l e 5 and ordering information.
1.5KE
10/10 Doc ID 2913 Rev 4
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