SMCJ5.0 thru SMCJ170CA
and SMCG5.0 thru SMCG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 1500 Watt
Transient Voltage Suppressor
WWW .
Microsemi
.C
OM
MICROSEMI PART
NUMBER
GULL-WING MODIFIED “J”
LEAD
BEND LEAD
SMCG48
SMCJ48
SMCG48A
SMCJ48A
SMCG51
SMCJ51
SMCG51A
SMCJ51A
SMCG54
SMCJ54
SMCG54A
SMCJ54A
SMCG58
SMCJ58
SMCG58A
SMCJ58A
SMCG60
SMCJ60
SMCG60A
SMCJ60A
SMCG64
SMCJ64
SMCG64A
SMCJ64A
SMCG70
SMCJ70
SMCG70A
SMCJ70A
SMCG75
SMCJ75
SMCG75A
SMCJ75A
SMCG78
SMCJ78
SMCG78A
SMCJ78A
SMCG85
SMCJ85
SMCG85A
SMCJ85A
SMCG90
SMCJ90
SMCG90A
SMCJ90A
SMCG100
SMCJ100
SMCG100A
SMCJ100A
SMCG110
SMCJ110
SMCG110A
SMCJ110A
SMCG120
SMCJ120
SMCG120A
SMCJ120A
SMCG130
SMCJ130
SMCG130A
SMCJ130A
SMCG150
SMCJ150
SMCG150A
SMCJ150A
SMCG160
SMCJ160
SMCG160A
SMCJ160A
SMCG170
SMCJ170
SMCG170A
SMCJ170A
REVERSE
STAND-OFF
VOLTAGE
V
WM
Volts
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
BREAKDOWN
VOLTAGE
V
(BR)
@ I
(BR)
Volts
I
(BR)
mA
MIN. MAX.
53.3 – 65.1
1
53.3 – 58.9
1
56.7 – 69.3
1
56.7 – 62.7
1
60.0 – 73.3
1
60.0 – 66.3
1
64.4 – 78.7
1
64.4 – 71.2
1
66.7 – 81.5
1
66.7 – 73.7
1
71.1 – 86.9
1
71.1 – 78.6
1
77.8 – 95.1
1
77.8 – 86.0
1
83.3 – 102.0
1
83.3 – 92.1
1
86.7 – 106.0
1
86.7 – 95.8
1
94.4 – 115.0
1
94.4 – 104.0
1
100 – 122
1
100 – 111
1
111 – 136
1
111 – 123
1
122 – 149
1
122 – 135
1
133 – 163
1
133 – 147
1
144 – 176
1
144 – 159
1
167 – 204
1
167 – 185
1
178 – 218
1
178 – 197
1
189 – 231
1
189 – 209
1
MAXIMUM
CLAMPING
VOLTAGE
@ I
PP
Volts
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
268
243
287
259
304
275
PEAK PULSE
CURRENT
(See Fig. 2)
I
PP
Amps
17.5
19.4
18.5
18.2
15.6
17.2
14.6
16.0
14.0
15.5
13.2
14.6
12.0
13.3
11.2
12.4
10.8
11.4
9.9
10.4
9.4
10.3
8.4
9.3
7.7
8.4
7.0
7.8
6.5
7.2
5.6
6.2
5.2
5.8
4.9
5.5
MAXIMUM
STANDBY
CURRENT
@ V
WM
I
D
µA
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
•
•
For Bidirectional device types indicate a C or CA suffix after the part number. (i.e.: SMCG170CA or
SMCJ170C). Bidirectional capacitance is half that shown in figure 4 at zero volts.
Microsemi Corp’s SMC series (1500 W) surface mountable packages are designed specifically for transient
voltage suppression. The wide leads assure a large surface contact for good heat dissipation, and a low
resistance path for surge current flow to ground. These high speed transient voltage suppressors can be
used to effectively protect sensitive components such as integrated circuits and MOS devices.
SYMBOLS & DEFINITIONS
Definition
Symbol
Working Peak (Standoff) Voltage
Peak Pulse Power
Breakdown Voltage
Standby Current
I
PP
V
C
SMC 5.0 – 170V
Symbol
V
WM
P
PP
V
(BR)
I
D
Definition
I
(BR)
Peak Pulse Current
Clamping Voltage
Breakdown Current for V
(BR)
Copyright
2005
2-23-05 REV C
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
MICROSEMI [ MICROSEMI CORPORATION ]
