SM8S43 Datasheet, PDF (2/3 Pages) Shunye Enterprise – Surface Mount Automotive Transient Voltage Suppressors

Electrical Characteristics (TC = 25°C unless otherwise noted)
Device Type
Breakdown Voltage
V(BR)
(V)
Test Current Stand-off
IT
Voltage
VWM
Maximum
Reverse
Leakage
at VWM
ID
SM8S10
SM8S10A
SM8S11
SM8S11A
SM8S12
SM8S12A
SM8S13
SM8S13A
SM8S14
SM8S14A
SM8S15
SM8S15A
SM8S16
SM8S16A
SM8S17
SM8S17A
SM8S18
SM8S18A
SM8S20
SM8S20A
SM8S22
SM8S22A
SM8S24
SM8S24A
SM8S26
SM8S26A
SM8S28
SM8S28A
SM8S30
SM8S30A
SM8S33
SM8S33A
SM8S36
SM8S36A
SM8S40
SM8S40A
SM8S43
SM8S43A
Min.
Max.
(mA)
(V)
(µA)
11.1
13.6
5.0
10
15
11.1
12.3
5.0
10
15
12.2
14.9
5.0
11
10
12.2
13.5
5.0
11
10
13.3
16.3
5.0
12
10
13.3
14.7
5.0
12
10
14.4
17.6
5.0
13
10
14.4
15.9
5.0
13
10
15.6
19.1
5.0
14
10
15.6
17.2
5.0
14
10
16.7
20.4
5.0
15
10
16.7
18.5
5.0
15
10
17.8
21.8
5.0
16
10
17.8
19.7
5.0
16
10
18.9
23.1
5.0
17
10
18.9
20.9
5.0
17
10
20.0
24.4
5.0
18
10
20.0
22.1
5.0
18
10
22.2
27.1
5.0
20
10
22.2
24.5
5.0
20
10
24.4
29.8
5.0
22
10
24.4
26.9
5.0
22
10
26.7
32.6
5.0
24
10
26.7
29.5
5.0
24
10
28.9
35.3
5.0
26
10
28.9
31.9
5.0
26
10
31.1
38.0
5.0
28
10
31.1
34.4
5.0
28
10
33.3
40.7
5.0
30
10
33.3
36.8
5.0
30
10
36.7
44.9
5.0
33
10
36.7
40.6
5.0
33
10
40.0
48.9
5.0
36
10
40.0
44.2
5.0
36
10
44.4
54.3
5.0
40
10
44.4
49.1
5.0
40
10
47.8
58.4
5.0
43
10
47.8
52.8
5.0
43
10
Maximum Max. Peak Maximum
Reverse
Pulse Clamping
Leakage Current Voltage at
at VWM at 10/1000µs IPPM
Tc = 175^oC Waveform
VC
ID(µA)
(A)
(V)
250
351
18.8
250
388
17.0
150
328
20.1
150
363
18.2
150
300
22.0
150
332
19.9
150
277
23.8
150
307
21.5
150
256
25.8
150
284
23.2
150
245
26.9
150
270
24.4
150
229
28.8
150
254
26.0
150
216
30.5
150
239
27.6
150
205
32.2
150
226
29.2
150
184
35.8
150
204
32.4
150
168
39.4
150
186
35.5
150
153
43.0
150
170
38.9
150
142
46.6
150
157
42.1
150
132
50.1
150
145
45.4
150
123
53.5
150
136
48.4
150
112
59.0
150
124
53.3
150
103
64.3
150
114
58.1
150
92.4
71.4
150
102
64.5
150
86.0
76.7
150
95.1
69.4
Note: For all types maximum VF = 1.8V at IF = 100A measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
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