SMAJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. VF = 3.5V at IF = 25A (uni-directional only)
Device
Marking
Code
Breakdown Voltage
Maximum
Maximum
Maximum
Clamping
(1)
Device Type
V
(BR)
at I
Test
Stand-off
Voltage
Reverse Leakage Peak Pulse Surge
T
(V)
Current
at V
Current I
(A)(2)
Voltage at I
PPM
WM
PPM
UNI
BI
YL
YM
YN
YP
YQ
YR
YS
YT
YU
YV
YW
YX
YY
YZ
ZD
ZE
ZF
ZG
ZH
ZK
ZL
Min
Max
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102
92.1
106
95.8
115
I (mA)
T
V
(V)
I (µA) (3)
V (V)
C
WM
D
SMAJ33
CL
CM
CN
CP
CQ
CR
CS
CT
CU
CV
CW
CX
CY
CZ
RD
RE
RF
RG
RH
RK
RL
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
33
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
6.8
7.5
6.2
6.9
5.6
6.2
5.2
5.8
5.0
5.5
4.7
5.2
4.4
4.9
4.2
4.6
3.9
4.3
3.7
4.1
3.5
3.9
3.2
3.5
3.0
3.3
2.9
3.2
2.0
2.2
1.9
2.1
1.7
1.9
1.5
1.7
1.4
1.6
1.3
1.4
1.1
1.2
1.0
1.2
0.99
1.09
0.9
0.91
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
SMAJ33A
SMAJ36
33
36
SMAJ36A
SMAJ40
36
40
SMAJ40A
SMAJ43
40
43
SMAJ43A
SMAJ45
43
45
SMAJ45A
SMAJ48
45
48
SMAJ48A
SMAJ51
48
51
SMAJ51A
SMAJ54
51
54
SMAJ54A
SMAJ58
54
58
SMAJ58A
SMAJ60
58
60
SMAJ60A
SMAJ64
60
64
SMAJ64A
SMAJ70
RM
RN
RP
RQ
RR
RS
RT
RU
RV
RW
RX
RY
RZ
VD
SE
SF
ZM
ZN
ZP
ZQ
ZR
ZS
ZT
ZU
ZV
ZW
ZX
ZY
ZZ
VD
VE
VF
VG
VH
VK
VL
VM
VN
VP
VQ
VR
VT
VS
64
103
125
113
70
SMAJ70A
SMAJ75
70
75
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
344
328
SMAJ75A
SMAJ78
75
78
SMAJ78A
SMAJ85
78
85
SMAJ85A
SMAJ90
104
122
111
85
90
SMAJ90A
SMAJ100
SMAJ100A
SMAJ110
SMAJ110A
SMAJ120
SMAJ120A
SMAJ130
SMAJ130A
SMAJ150
SMAJ150A
SMAJ160
SMAJ160A
SMAJ170
SMAJ170A
SMAJ188
SMAJ188A
100
90
111
136
123
149
135
163
147
176
159
204
185
218
197
231
209
255
231
100
100
110
110
120
120
130
130
150
150
160
160
170
170
188
188
111
122
122
133
VG
SH
VK
SL
133
144
144
167
VM
SN
SP
SQ
SR
ST
167
178
178
189
189
209
SS
209
Notes: (1) Pulse test: tp ≤ 50ms
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having VWM of 10 Volts and less, the ID limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35