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T00002B_15 Datasheet, PDF (2/2 Pages) Solid States Devices, Inc – Transient Voltage Suppressors
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
ELECTRICAL CHARACTERISTICS
Part Number
For 5% Voltage
Tolerance specify
“B” in place of “A”
Breakdown3/
Nominal
Test
Voltage Current
VBR
Volts
@IBRT
mA
Maximum Reverse
Standoff
Peak Pulse Clamping
Voltage
Reverse
Leakage
Current
Voltage @ Current
(max.) tp=1ms6/
VRWM
IR @ VRWM
VC
IPP
V
μA
V
A
ST1.5KA7.5
7.5
175
5.6
1500
11.7
128
ST1.5KA8.2
8.2
150
6.2
1200
12.5
120
ST1.5KA9.1
9.1
150
6.8
40
13.8
109
ST1.5KA10
10
125
7.5
20
15.0
100
ST1.5KA11
11
125
8.2
15
16.2
93
ST1.5KA12
ST1.5KA13
ST1.5KA15
ST1.5KA16
ST1.5KA18
12
100
9.1
13
100
10
15
75
11
16
75
12
18
65
13
10
17.3
87
4
19.0
79
2
22.0
68
2
23.5
64
2
26.5
57
ST1.5KA7.5 thru
ST1.5KA270
Maximum
Continuous
Current5/
Dynamic
Impedance4/
Maximum
Temperature
Coefficient
IRM
mA
1250
1150
1020
950
860
770
700
600
550
500
ZBR @ IBRT
Ohms
0.7
0.8
0.9
1.0
1.1
1.1
1.2
1.2
1.3
1.3
TC @ 25°C
%/°C
.03
.03
.03
.05
.05
.05
.05
.05
.06
.06
ST1.5KA20
20
65
15
2
29.0
52
440
1.5
.06
ST1.5KA22
22
50
16
2
31.9
47
390
1.6
.06
ST1.5KA24
24
50
18
2
34.7
43
360
1.8
.06
ST1.5KA27
27
50
20
2
38.5
39
310
2.5
.06
ST1.5KA30
30
40
22
2
42.9
35
280
4.0
.06
ST1.5KA33
33
40
24
2
46.9
32
260
5.0
.06
ST1.5KA36
36
30
27
2
50.0
30
240
6.0
.06
ST1.5KA39
39
30
30
2
55.6
27
210
7.0
.06
ST1.5KA43
43
30
33
2
60.0
25
180
10
.07
ST1.5KA47
47
25
36
2
65.2
23
175
12
.07
ST1.5KA51
51
25
39
2
71.4
21
170
14
.07
ST1.5KA56
56
20
43
2
78.9
19
160
18
.07
ST1.5KA62
62
20
47
2
88.2
17
150
20
.08
ST1.5KA68
68
20
51
2
93.7
16
130
22
.08
ST1.5KA75
75
20
56
2
107.1
14
120
25
.08
ST1.5KA82
82
15
62
2
115.4
13
110
30
.08
ST1.5KA91
91
15
68
2
125.0
12
100
40
.08
ST1.5KA100
100
12
75
2
136.4
11
90
45
.09
ST1.5KA110
110
12
82
2
152.0
9.9
82
65
.09
ST1.5KA120
120
10
91
2
167.0
9.0
75
90
.09
ST1.5KA130
130
10
100
2
185.0
8.1
69
100
.09
ST1.5KA150
150
8
110
2
204.0
7.2
60
150
.09
ST1.5KA160
160
8
120
2
224.0
6.6
56
180
.09
ST1.5KA180
180
5
130
2
249.0
6.0
50
210
.09
ST1.5KA200
200
5
150
2
276.0
5.4
45
250
.09
ST1.5KA220
220
5
160
2
305.0
4.8
41
350
.09
ST1.5KA240
240
5
180
2
336.0
4.5
37
450
.09
ST1.5KA270
270
5
200
2
380.0
3.9
34
600
.09
NOTES: For optional high reliability screening or higher nominal voltages, consult SSDI Marketing Department.
1/ For ordering information, price, operating curves, and availability- contact factory.
2/ Screening based on MIL-PRF-19500. Screening flows available on request.
3/ All voltages are measured with an automated test set using a 35 msec test time. Longer or shorter test times will have a corresponding effect on the
measured value due to heating effects.
4/ Dynamic Impedance is derived from the AC voltage divided by the AC current with RMS value of 10% of DC test current superimposed on the test
current.
5/ Ratings based on 100°C Tab temperature (SMS and C devices); multiply by 0.6 for L devices; multiply by 0.8 for V/W devices.
6/ Pulse width (tp) is defined as the time from rated peak pulse current IPP to the point where peak pulse current decayed to 50% of rated IPP. (10μs x
1000μs waveform as defined by R.E.A.)
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: T00002B
DOC