Surface Mount Transient Voltage Suppressors
SM5Z Series 14 To 36 V 3600W
Electrical Characteristics (@ 25℃ Unless Otherwise Specified )
Breakdown
Voltage
VBR (V)
Maximum
Reverse
Surge
Stand-Off
Voltage
VMW
Test
Current
IT
Maximum
Reverse
Leakage I R
@V RWM (uA)
Maximum
I R @V RWM
T J =175
(uA)
Maximum
Clamping
Voltage
Part Number
Current I PP
(V)
(mA)
V C @I PP (V)
(A)(1)
MIN.
MAX.
SM5Z14A
SM5Z15A
SM5Z16A
SM5Z17A
SM5Z18A
SM5Z20A
SM5Z22A
SM5Z24A
SM5Z26A
SM5Z28A
SM5Z30A
SM5Z33A
SM5Z36A
14
15
16
17
18
20
22
24
26
28
30
33
36
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
10
10
10
10
10
10
10
10
10
10
10
10
10
150
150
150
150
150
150
150
150
150
150
150
150
150
155.0
148.0
138.0
130.0
123.0
111.0
101.0
93.0
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
86.0
79.0
74.0
68.0
62.0
NOTE: Surge current waveform is defined at 10/1000uS waveform
Ratings and Characteristics Curves (T A =25℃ unless otherwise noted)
Figure 2 - Load Dump Power Characteristics
(10 ms Exponential Waveform)
Figure 1 – Power Derating Curve
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Revision February 2, 2015
2 / 4
Please refer to www.unsemi.com.tw for current information.
UNSEMI [ UN Semiconducctor INC ]
