SMC20C Lite-On Technology Corporation, SMC20C Datasheet - Page 4

• Manufacturer Part Number: SMC20C
• Description: SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
• Manufacturer: Lite-On Technology Corporation

SMC47
SMC47A
SMC51
SMC51A
SMC56
SMC56A
SMC62
SMC62A
SMC68
SMC68A
SMC75
SMC75A
SMC82
SMC82A
SMC91
SMC91A
SMC100
SMC100A
SMC110
SMC110A
SMC120
SMC120A
SMC130
SMC130A
SMC150
SMC150A
SMC160
SMC160A
SMC170
SMC170A
SMC180
SMC180A
SMC200
SMC200A
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 .
4) For Uni-directional devices VF max=3.5v at if=35 A ,0.5 sine wave of 8.3 msec .pulse width.
directional
Device
Uni-
SMC47C
SMC47CA
SMC45C
SMC45CA
SMC56C
SMC56CA
SMC62C
SMC62CA
SMC68C
SMC68CA
SMC75C
SMC75CA
SMC82C
SMC82CA
SMC91C
SMC91CA
SMC100C
SMC100CA
SMC110C
SMC110CA
SMC120C
SMC120CA
SMC130C
SMC130CA
SMC150C
SMC150CA
SMC160C
SMC160CA
SMC170C
SMC170CA
SMC180C
SMC180CA
SMC200C
SMC200CA
directional
Device
Bi-
Marking code
(UNI)
GMK GMM
FWK FWM 90.0
FMK FMM
GDK GDM
GEK GEM
GGK GGM
GHK GHM
GKK GKM
GLK GLM
GNK GNM
GQK GQM
GRK GRM
GTK GTM
FDK
FGK FGM
FHK FHM
FKK FKM
FNK
FQK FQM
FRK
FUK
FVK
FXK
FYK
GFK GFM
GPK GPM
GSK
FEK
FFK
FLK
FPK
FTK
FZK
FSK
Device
FDM
FEM
FLM
FNM
FRM
FTM
FUM
FVM
FXM
FYM
GSM
FFM
FPM
FSM
FZM
(BI)
Min. Max. @IT( mA)
42.3
44.7
45.9
48.5
50.4
53.2
55.8
58.9
61.2
64.6
67.5
71.3
73.8
77.8
81.9
86.5
95.0
99.0
105
108
114
117
124
135
143
144
152
153
162
162
171
180
190
Breakdowm voltage
VBR Volts
51.7
49.4
56.1
53.6
61.6
58.8
68.2
65.1
74.8
71.4
82.5
78.8
90.2
86.0
95.5
100
110
105
121
116
132
126
143
137
165
158
176
168
187
179
198
189
220
210
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
V
PeakReverse
RWM
Working
Voltage
38.1
40.2
41.3
43.6
45.4
47.8
50.2
53.0
55.1
58.1
60.7
64.1
66.4
70.1
73.7
77.8
81.0
85.5
89.2
94.0
97.2
102
105
111
121
128
130
136
138
145
146
154
162
171
(Volts)
Leakage at
Maximum
Reverse
IR (uA)
V
RWM
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
Reverse Surge
I
Maximum
RSM
Current
22.12
23.15
20.41
21.40
18.63
19.48
16.85
17.65
15.31
16.30
13.89
14.56
12.71
13.27
11.45
12.00
10.42
10.95
9.49
9.87
8.67
9.09
8.02
8.38
6.98
7.25
6.52
6.85
6.15
6.41
5.81
6.10
5.23
5.47
(Amps)
Reverse Voltage
V
(Clamping
Maximum
RSM
Voltage)
at I
67.8
64.8
73.5
70.1
80.5
77.0
89.0
85.0
98.0
92.0
108
103
118
113
131
125
144
137
158
152
173
165
187
179
215
207
230
219
244
234
258
246
287
274
(Volts)
RSM