VOD3120AB, VOD3120AD, VOD3120AG
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Vishay Semiconductors
VCM
VCM
CMR =
Δt
1
2
3
4
8
7
6
5
I
F
0.1 μF
A
B
0 V
R
5 V
Δt
+
+
VO
VCC = 30 V
VOH
VO
Switch at A: I = 10 mA
F
VO
VOL
Switch at B: I = 0 mA
F
VCM = 1500 V
Fig. 4 - CMR Test Circuit and Waveforms
SAFETY AND INSULATION RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
175
5300
6000
891
1012
1011
250
25
UNIT
Comparative tracking index
Insulation group IIIa
CTI
Maximum rated withstanding isolation voltage
Maximum transient isolation voltage
Maximum repetitive peak isolation voltage
According to UL1577, t = 1 min
According to DIN EN 60747-5-5
According to DIN EN 60747-5-5
VISO
VIOTM
VIORM
RIO
VRMS
Vpeak
Vpeak
Ω
T
amb = 25 °C, VIO = 500 V
Isolation resistance
T
amb = 100 °C, VIO = 500 V
RIO
Ω
Output safety power
Input safety current
Input safety temperature
Creepage distance
Clearance distance
Creepage distance
Clearance distance
Insulation thickness
PSO
mW
mA
°C
ISI
TS
175
> 7
mm
mm
mm
mm
mm
DIP-8, SMD-8
DIP-8, 400 mil
> 7
> 8
> 8
DTI
> 0.4
Note
•
As per IEC 60747-5-2, §7.4.3.8.1, this optocoupler is reinforced rated and suitable for “safe electrical insulation” only within the safety
ratings. Compliance with the safety ratings shall be ensured by means of protective circuits
Rev. 1.2, 28-Jul-2022
Document Number: 84921
5
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