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SMB20C View Datasheet(PDF) - Shenzhen Luguang Electronic Technology Co., Ltd

Part Name
Description
Manufacturer
SMB20C
LUGUANG
Shenzhen Luguang Electronic Technology Co., Ltd LUGUANG
SMB20C Datasheet PDF : 4 Pages
1 2 3 4
SMB Series
600Watts Surface Mount Transient Voltage Suppressor
Device
Uni-
directional
Device
Bi-
directional
Device
Marking code
Breakdowm voltage
VBR Volts
Working
PeakReverse
Voltage
(UNI) (BI) Min. Max. @IT( mA) VRWM(Volts)
SMB47
SMB47C
MDK MDM 42.3 51.7
1.0
38.1
SMB47A
SMB47CA MEK MEM 44.7 49.4
1.0
40.2
SMB51
SMB45C
MFK MFM 45.9 56.1
1.0
41.3
SMB51A
SMB45CA MGK MGM 48.5 53.6
1.0
43.6
SMB56
SMB56C
MHK MHM 50.4 61.6
1.0
45.4
SMB56A
SMB56CA MKK MKM 53.2 58.8
1.0
47.8
SMB62
SMB62C
MLK MLM 55.8 68.2
1.0
50.2
SMB62A
SMB62CA MMK MMM 58.9 65.1
1.0
53.0
SMB68
SMB68C
MNK MNM 61.2 74.8
1.0
55.1
SMB68A
SMB68CA MPK MPM 64.6 71.4
1.0
58.1
SMB75
SMB75C
MQK MQM 67.5 82.5
1.0
60.7
SMB75A
SMB75CA MRK MRM 71.3 78.8
1.0
64.1
SMB82
SMB82C
MSK MSM 73.8 90.2
1.0
66.4
SMB82A
SMB82CA MTK MTM 77.8 86.0
1.0
70.1
SMB91
SMB91C
MUK MUM 81.9 100
1.0
73.7
SMB91A
SMB91CA MVK MVM 86.5 95.5
1.0
77.8
SMB100
SMB100C MWK MWM 90.0 110
1.0
81.0
SMB100A SMB100CA MXK MXM 95.0 105
1.0
85.5
SMB110
SMB110C MYK MYM 99.0 121
1.0
89.2
SMB110A SMB110CA MZK MZM 105 116
1.0
94.0
SMB120
SMB120C
NDK NDM 108 132
1.0
97.2
SMB120A SMB120CA NEK NEM 114 126
1.0
102
SMB130
SMB130C
NFK NFM 117 143
1.0
105
SMB130A SMB130CA NGK NGM 124 137
1.0
111
SMB150
SMB150C NHK NHM 135 165
1.0
121
SMB150A SMB150CA NKK NKM 143 158
1.0
128
SMB160
SMB160C
NLK NLM 144 176
1.0
130
SMB160A SMB160CA NMK NMM 152 168
1.0
136
SMB170
SMB170C
NNK NNM 153 187
1.0
138
SMB170A SMB170CA NPK NPM 162 179
1.0
145
SMB180
SMB180C
NQK NQM 162 198
1.0
146
SMB180A SMB180CA NRK NRM 171 189
1.0
154
SMB200
SMB200C
NSK NSM 180 220
1.0
162
SMB200A SMB200CA NTK NTM 190 210
1.0
171
NOTE :
1) Suffix 'A ' denotes 5% tolerance device,no suffix denotes 10 % tolerance device.
2) Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices.
3) For Bi-Directional devices having VR of 10 volts and under, the IR limit is double .
Maximum
Reverse
Leakage at
VRWM
IR (uA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Maximum
Reverse Surge
Current
IRSM(Amps)
Maximum
Reverse Voltage
at IRSM
(Clamping
Voltage)
VRSM(Volts)
8.85
67.8
9.26
64.8
8.16
73.5
8.56
70.1
7.45
80.5
7.79
77.0
6.74
89.0
7.06
85.0
6.12
98.0
6.52
92.0
5.56
108
5.83
103
5.08
118
5.31
113
4.58
131
4.80
125
4.17
144
4.38
137
3.80
158
3.95
152
3.47
173
3.64
165
3.21
187
3.35
179
2.79
215
2.90
207
2.61
230
2.74
219
2.46
244
2.56
234
2.33
258
2.44
246
2.09
287
2.19
274
http://www.luguang.cn
mail:lge@luguang.cn
 

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