SMBJ Series
O
Electrical Characteristics (Ta = 25 C unless otherwise specified)
Breakdown Voltage 1)
Maximum
Clamping
Voltage
Maximum
Peak Pulse
Current
Maximum
Reverse
Uni-directional /
Bi-directional
Type 3)
Stand-off
Voltage
VWM (V)
Test
Current
IT (mA)
Leakage 2)
ID (μA) at VWM
VBR (V)
Min. at IT
40
VBR (V)
Max. at IT
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
VC (V) at IPPM
IPPM (A)
SMBJ36 / C
36
36
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
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
9.8
10.8
8.8
9.7
8.2
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
SMBJ36A / CA
SMBJ40 / C
40
40
44.4
44.4
47.8
47.8
50
SMBJ40A / CA
SMBJ43 / C
40
43
SMBJ43A / CA
SMBJ45 / C
43
45
7.8
8.6
7.3
8.1
6.9
7.6
6.5
7.2
6.1
6.7
5.8
6.5
5.5
6.1
5
SMBJ45A / CA
SMBJ48 / C
45
50
48
53.3
53.3
56.7
56.7
60
SMBJ48A / CA
SMBJ51 / C
48
51
SMBJ51A / CA
SMBJ54 / C
51
54
SMBJ54A / CA
SMBJ58 / C
54
60
58
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
100
111
111
122
122
133
133
144
144
167
167
178
178
189
189
SMBJ58A / CA
SMBJ60 / C
58
60
SMBJ60A / CA
SMBJ64 / C
60
64
SMBJ64A / CA
SMBJ70 / C
64
70
SMBJ70A / CA
SMBJ75 / C
70
5.5
4.7
5.2
4.5
5
75
102
SMBJ75A / CA
SMBJ78 / C
75
92.1
106
78
SMBJ78A / CA
SMBJ85 / C
78
95.8
115
85
4.1
4.6
3.9
4.3
3.5
3.8
3.2
3.5
2.9
3.2
2.7
3
SMBJ85A / CA
SMBJ90 / C
85
104
90
122
SMBJ90A / CA
SMBJ100 / C
SMBJ100A / CA
SMBJ110 / C
SMBJ110A / CA
SMBJ120 / C
SMBJ120A / CA
SMBJ130 / C
SMBJ130A / CA
SMBJ150 / C
SMBJ150A / CA
SMBJ160 / C
SMBJ160A / CA
SMBJ170 / C
90
111
100
100
110
110
120
120
130
130
150
150
160
160
170
170
136
123
149
135
163
147
176
159
204
2.3
2.5
2.2
2.4
2
185
218
197
231
SMBJ170A / CA
209
2.2
1)
V
BR
measured after IT applied for 300 µs square wave pulse or equivalent.
2) For bidirectional types having VRWM of 10 V and less, the ID limit is doubled.
3) For bidirectional use C or CA suffix types, the electrical characteristics apply in both directions.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 11/11/2008 FD
SEMTECH [ SEMTECH CORPORATION ]
