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SMCG Datasheet(PDF) 3 Page - General Semiconductor

Part No. SMCG
Description  SURFACE MOUNT TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR
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Maker  GE [General Semiconductor]
Homepage  http://www.vishay.com
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SMCG Datasheet(HTML) 3 Page - General Semiconductor

   
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ELECTRICAL CHARACTERISTICS at (TA=25°C unless otherwise noted) TABLE 1 (Cont’d)
Breakdown
Maximum
Maximum
Device
Voltage
Reverse
Peak Pulse
Maximum
Device Type
Device Type
Marking
V(BR)(Volts)
Test
Stand-off
Leakage
Surge
Clamping
Gull Wing
Modified
Code
(NOTE 1)
Current
Voltage
at VWM
Current IPPM
Voltage at IPPM
Lead
“J” Bend Lead
UNI
BI
(MIN / MAX)
at IT (mA)
VWM (Volts)
(NOTE 3) ID (
µA) (NOTE 2) (Amps)
VC (Volts)
SMCG54
SMCJ54
GGD
60.0 / 73.3
1.0
54.0
5.0
15.6
96.3
SMCG54A
SMCJ54A
GGE
60.0 / 66.3
1.0
54.0
5.0
17.2
87.1
SMCG58
SMCJ58
GGF
64.4 / 78.7
1.0
58
5.0
14.6
103
SMCG58A
SMCJ58A
GGG
6.4.4 / 71.2
1.0
58
5.0
16.0
93
SMCG60
SMCJ60
GGH
66.7 / 81.5
1.0
60
5.0
14.0
107
SMCG60A
SMCJ60A
GGK
66.7 / 73.7
1.0
60
5.0
15.5
96
SMCG64
SMCJ64
GGL
71.1 / 86.9
1.0
64
5.0
13.2
114
SMCG64A
SMCJ64A
GGM
71.1 / 78.6
1.0
64
5.0
14.6
103
SMCG70
SMCJ70
GGN
77.8 / 95.1
1.0
70
5.0
12.0
125
SMCG70A
SMCJ70A
GGP
77.8 / 86.0
1.0
70
5.0
13.3
113
SMCG75
SMCJ75
GGQ
83.3 / 102
1.0
75
5.0
11.2
134
SMCG75A
SMCJ75A
GGR
83.3 / 92.1
1.0
75
5.0
12.4
121
SMCG78
SMCJ78
GGS
86.7 / 106
1.0
78
5.0
10.8
139
SMCG78A
SMCJ78A
GGT
86.7 / 95.8
1.0
78
5.0
11.9
126
SMCG85
SMCJ85
GGU
94.4 / 115
1.0
85
5.0
9.9
151
SMCG85A
SMCJ85A
GGV
94.4 / 104
1.0
85
5.0
10.9
137
SMCG90
SMCJ90
GGW
100 / 122
1.0
90
5.0
9.4
160
SMCG90A
SMCJ90A
GGX
100 / 111
1.0
90
5.0
10.3
146
SMCG100
SMCJ100
GGY
111 / 136
1.0
100
5.0
8.4
179
SMCG100A
SMCJ100A
GGZ
111 / 123
1.0
100
5.0
9.3
162
SMCG110
SMCJ110
GHD
122 / 149
1.0
110
5.0
7.7
196
SMCG110A
SMCJ110A
GHE
122 / 135
1.0
110
5.0
8.5
177
SMCG120
SMCJ120
GHF
133 / 163
1.0
120
5.0
7.0
214
SMCG120A
SMCJ120A
GHG
133 / 147
1.0
120
5.0
7.8
193
SMCG130
SMCJ130
GHH
144 / 176
1.0
130
5.0
6.5
231
SMCG130A
SMCJ130A
GHK
144 / 159
1.0
130
5.0
7.2
209
SMCG150
SMCJ150
GHL
16.7 / 204
1.0
150
5.0
5.6
268
SMCG150A
SMCJ150A
GHM
167 / 185
1.0
150
5.0
6.2
243
SMCG160
SMCJ160
GHN
178 / 218
1.0
160
5.0
5.2
287
SMCG160A
SMCJ160A
GHP
178 / 197
1.0
160
5.0
5.8
259
SMCG170
SMCJ170
GHQ
189 / 231
1.0
170
5.0
4.9
304
SMCG170A
SMCJ170A
GHR
189 / 209
1.0
170
5.0
5.5
275
N0TES:
(1) V(BR) measured after IT applied for 300
µs square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) For bi-directional types having VWM of 10 Volts and less, the ID limit is doubled
(4) For the bi-directional SMCG/SMCJ5.0CA, the maximum V(BR) is 7.25 Volts
(5) All terms and symbols are consistent with ANSI/IEEE C62.35
APPLICATION N0TES
These surface mountable packages are designed specifically for transient voltage suppression. The wide leads assure a large sur-
face 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.
A 1500W (SMC) device is normally selected when the threat of transients is from lightning-induced transients conducted via external
leads or I/0 lines. It is also used to protect against switching transients induced by large coils or industrial motors.
System impedance at component level in a system is usually high enough to limit the current to within the peak pulse current (IPP)
rating of this series.
RECOMMENDED PAD SIZES
The pad dimensions should be 0.010” (0.25mm) longer than the contact size, in the lead axis.
This allows a solder fillet to form, see figure below. Contact factory for soldering methods.
0.310" (7.87)
0.125" (3.17)
0.050" (1.27)
0.190" (4.83)
0.125" (3.17)
0.070" (1.78)
MODIFIED J-BEND
GULL- WING
GGD
GGE
GGF
GGG
GGH
GGK
GGL
GGM
GGN
GGP
GGQ
GGR
GGS
GGT
GGU
GGV
GGW
GGX
GGY
GGZ
GHD
GHE
GHF
GHG
GHH
GHK
GHL
GHM
GHN
GHP
GHQ
GHR


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