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SA5.0 Datasheet, PDF (3/4 Pages) First Components International – 5.0V to 170V GPP TRANSIENT VOLTAGE SUPPRESSORS
ELECTRICAL CHARACTERISTICS (Rating at 25°C ambient temperature unless otherwise specified)
TYPE
Breakdown Voltage @ It
( Note 1 )
VBR (V)
Min.
Max.
It
(mA)
Working Peak
Reverse
Voltage
VRWM
(V)
Maximum
Reverse Leakage
@ VRWM
IR
(µA)
Maximum
Reverse
Current
IRSM
(A)
Maximum
Clamping
Voltage @ IRSM
VRSM
(V)
Maximum
Voltage
Temperature
Variation of VBR
(mV / °C)
SA40
44.4
54.3
1.0
40.0
1.0
7.0
71.4
51.0
SA40A
44.4
49.1
1.0
40.0
1.0
7.8
64.5
46.0
SA43
47.8
58.4
1.0
43.0
1.0
6.5
76.7
55.0
SA43A
47.8
52.8
1.0
43.0
1.0
7.2
69.4
50.0
SA45
50.0
61.1
1.0
45.0
1.0
6.2
80.3
58.0
SA45A
50.0
55.3
1.0
45.0
1.0
6.9
72.7
52.0
SA48
53.3
65.1
1.0
48.0
1.0
5.8
85.5
63.0
SA48A
53.3
58.9
1.0
48.0
1.0
6.5
77.4
56.0
SA51
56.7
69.3
1.0
51.0
1.0
5.5
91.1
66.0
SA51A
56.7
62.7
1.0
51.0
1.0
6.1
82.4
61.0
SA54
60.0
73.3
1.0
54.0
1.0
5.2
96.3
71.0
SA54A
60.0
66.3
1.0
54.0
1.0
5.7
87.1
65.0
SA58
64.4
78.7
1.0
58.0
1.0
4.9
103
78.0
SA58A
64.4
71.2
1.0
58.0
1.0
5.3
93.6
70.0
SA60
66.7
81.5
1.0
60.0
1.0
4.7
107
80.0
SA60A
66.7
73.7
1.0
60.0
1.0
5.2
96.8
71.0
SA64
71.1
86.9
1.0
64.0
1.0
4.4
114
86.0
SA64A
71.1
78.6
1.0
64.0
1.0
4.9
103
76.0
SA70
77.8
95.1
1.0
70.0
1.0
4.0
125
94.0
SA70A
77.8
86.0
1.0
70.0
1.0
4.4
113
85.0
SA75
83.3
102
1.0
75.0
1.0
3.7
134
101
SA75A
83.3
92.1
1.0
75.0
1.0
4.1
121
91.0
SA78
86.7
106
1.0
78.0
1.0
3.6
139
105
SA78A
86.7
95.8
1.0
78.0
1.0
4.0
126
95.0
SA85
94.4
115
1.0
85.0
1.0
3.3
151
114
SA85A
94.4
104
1.0
85.0
1.0
3.6
137
103
SA90
100
122
1.0
90.0
1.0
3.1
160
121
SA90A
100
111
1.0
90.0
1.0
3.4
146
110
SA100
111
136
1.0
100
1.0
2.8
179
135
SA100A
111
123
1.0
100
1.0
3.1
162
123
SA110
122
149
1.0
110
1.0
2.6
196
148
SA110A
122
135
1.0
110
1.0
2.8
177
133
SA120
133
163
1.0
120
1.0
2.3
214
162
SA120A
133
147
1.0
120
1.0
2
193
146
SA130
144
176
1.0
130
1.0
2.2
231
175
SA130A
144
159
1.0
130
1.0
2.4
209
158
SA150
167
204
1.0
150
1.0
1.9
268
203
SA150A
167
185
1.0
150
1.0
2.1
243
184
SA160
178
218
1.0
160
1.0
1.7
287
217
SA160A
178
197
1.0
160
1.0
1.9
259
196
SA170
189
231
1.0
170
1.0
1.6
304
230
SA170A
189
209
1.0
170
1.0
1.8
275
208
Notes:
(1) VBR measured after It applied for 300 µs., It = square wave pulse or equivalent.
(2) VF = 3.5 Vmax., IF = 35 Amps. ( 6.8 Volts thru 91 Volts )
VF = 5.0 Vmax., IF = 35 Amps. ( 150 Volts thru 200 Volts ) per 1/2 square or equivalent sine wave.
PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
(3) For bidirectional types with VWM of 10 Volts and less, the IR limit is doubled
(4) For the bidirectional SA5.0CA, the maximum VBR is 7.25V
Page 3 of 4
Rev. 03 : March 25, 2005