SMBJ5.0 thru SMBJ170CA
and SMBG5.0 thru SMBG170CA
SCOTTSDALE DIVISION
SURFACE MOUNT 600 Watt
Transient Voltage Suppressor
WWW .
Microsemi
.C
OM
MICROSEMI PART
NUMBER
GULL-WING MODIFIED “J”
LEAD
BEND LEAD
SMBG48
SMBJ48
SMBG48A
SMBJ48A
SMBG51
SMBJ51
SMBG51A
SMBJ51A
SMBG54
SMBJ54
SMBG54A
SMBJ54A
SMBG58
SMBJ58
SMBG58A
SMBJ58A
SMBG60
SMBJ60
SMBG60A
SMBJ60A
SMBG64
SMBJ64
SMBG64A
SMBJ64A
SMBG70
SMBJ70
SMBG70A
SMBJ70A
SMBG75
SMBJ75
SMBG75A
SMBJ75A
SMBG78
SMBJ78
SMBG78A
SMBJ78A
SMBG85
SMBJ85
SMBG85A
SMBJ85A
SMBG90
SMBJ90
SMBG90A
SMBJ90A
SMBG100
SMBJ100
SMBG100A
SMBJ100A
SMBG110
SMBJ110
SMBG110A
SMBJ110A
SMBG120
SMBJ120
SMBG120A
SMBJ120A
SMBG130
SMBJ130
SMBG130A
SMBJ130A
SMBG150
SMBJ150
SMBG150A
SMBJ150A
SMBG160
SMBJ160
SMBG160A
SMBJ160A
SMBG170
SMBJ170
SMBG170A
SMBJ170A
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
7.0
7.7
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
4.9
4.3
4.7
3.9
4.4
3.8
4.1
3.4
3.7
3.0
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
MAXIMUM
STANDBY
CURRENT
@ V
WM
I
D
µA
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
•
•
For Bidirectional device types indicate a C or CA suffix after the part number. (i.e.: SMBG170CA or
SMBJ170C). Bidirectional capacitance is half that shown in figure 4 at zero volts.
Microsemi Corp’s SMB series (600 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.
SMB 5.0 – 170V
Symbol
V
WM
P
PP
V
(BR)
I
D
SYMBOLS & DEFINITIONS
Definition
Symbol
Working Peak (Standoff) Voltage
Peak Pulse Power
Breakdown Voltage
Standby Current
I
PP
V
C
Definition
I
(BR)
Peak Pulse Current
Clamping Voltage
Breakdown Current for V
(BR)
Copyright
2002
10-14-2003 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 ]
