VOMA617A
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 03-May-2018
4
Document Number: 84433
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
• As per IEC 60747-5-5, § 7.4.3.8.2, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of protective circuits
Fig. 5 - Input Safety Current vs. Ambient Temperature Fig. 6 - Output Safety Power vs. Ambient Temperature
SAFETY AND INSULATION RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Climatic classification According to IEC 68 part 1
40 / 110 / 21
Pollution degree According to DIN VDE 0109 2
Comparative tracking index Insulation group IIIa CTI 175
Maximum rated withstanding isolation voltage According to UL1577, t = 1 min V
ISO
3750 V
RMS
Maximum transient isolation voltage According to DIN EN 60747-5-5 V
IOTM
6000 V
peak
Maximum repetitive peak isolation voltage According to DIN EN 60747-5-5 V
IORM
707 V
peak
Isolation resistance
T
amb
= 25 °C, V
IO
= 500 V R
IO
≥ 10
12
Ω
T
amb
= 100 °C, V
IO
= 500 V R
IO
≥ 10
11
Ω
T
amb
= T
S
, V
IO
= 500 V R
IO
≥ 10
9
Ω
Output safety power P
SO
550 mW
Input safety current I
SI
180 mA
Input safety temperature T
S
175 °C
Creepage distance ≥ 5mm
Clearance distance ≥ 5mm
10
100
1000
10000
0
50
100
150
200
-50 0 150
Axis Title
1st line
2nd line
2nd line
T
amb
- Ambient Temperature (°C)
I
SI
- Input Savety Current (mA)
10050
10
100
1000
10000
0
200
400
600
-50 0 150
Axis Title
1st line
2nd line
2nd line
T
amb
- Ambient Temperature (°C)
P
SO
- Output Savety Power (mW)
10050