SMBG5.0 thru 188CA
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. V = 3.5V at I = 50A (uni-directional only)
F
F
Device
Marking
Code
Breakdown Voltage
Maximum
Reverse Leakage Peak Pulse Surge
Maximum
Maximum
Clamping
Voltage at IPPM
VC (V)
(1)
Device Type
Modified
Gull Wing
V
(BR)
at IT
(V)
Test
Current
IT (mA)
Stand-off
Voltage
VWM (V)
at V
WM
Current IPPM
UNI
BI
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
ID (µA) (3)
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
(A)(2)
+SMBG33
+SMBG33A
+SMBG36
+SMBG36A
+SMBG40
+SMBG40A
+SMBG43
+SMBG43A
+SMBG45
+SMBG45A
+SMBG48
+SMBG48A
+SMBG51
+SMBG51A
+SMBG54
+SMBG54A
+SMBG58
+SMBG58A
+SMBG60
+SMBG60A
+SMBG64
+SMBG64A
+SMBG70
+SMBG70A
+SMBG75
+SMBG75A
+SMBG78
+SMBG78A
+SMBG85
+SMBG85A
+SMBG90
+SMBG90A
+SMBG100
+SMBG100A
+SMBG110
+SMBG110A
+SMBG120
+SMBG120A
+SMBG130
+SMBG130A
+SMBG150
+SMBG150A
+SMBG160
+SMBG160A
+SMBG170
+SMBG170A
SMBG188
ML
MM
MN
MP
MQ
MR
MS
MT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
CL
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
33
36
36
40
40
43
43
45
45
48
48
51
51
54
54
58
58
60
60
64
64
70
70
75
75
78
78
85
85
90
90
100
100
110
110
120
120
130
130
150
150
160
160
170
170
188
188
10.2
11.3
9.3
10.3
8.4
9.3
7.8
8.6
7.5
8.3
7.0
7.8
6.6
7.3
6.2
6.9
5.8
6.4
5.6
6.2
5.3
5.8
4.8
5.3
4.5
5.0
4.3
4.8
4.0
4.4
3.8
4.1
3.4
3.7
3.1
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
1.7
2.0
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
CM
CN
CP
CQ
CR
CS
CT
MU
MV
MW
MX
MY
MZ
ND
NE
NF
NG
NH
NK
NL
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
PD
PE
PF
NM
NN
NP
NQ
NR
NS
NT
NU
NV
NW
NX
NY
NZ
PD
PE
PF
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
344
328
104
122
111
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
209
209
136
123
149
135
163
147
176
159
204
185
218
197
231
209
255
231
PG
PH
PK
PL
PG
PH
PK
PL
PM
PN
PP
PQ
PR
PT
PM
PN
PP
PQ
PR
PT
SMBG188A
PS
PS
Notes: (1) Pulse test: t ≤ 50ms
p
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having V of 10 Volts and less, the I limit is doubled
WM
D
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
+ Underwriters Laboratory Recognition for the classification of protectors (QVGQ2) under the UL standard for safety 497B and file number E136766
for both uni-directional and bi-directional devices
Document Number 88456
24-Jul-03
www.vishay.com
3