VO4154, VO4156

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Vishay Semiconductors

Rev. 2.1, 15-Nov-2021

4

Document Number: 84797

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

TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 2 - Diode Forward Voltage vs. Forward Current

Fig. 3 - Diode Reverse Voltage vs. Temperature

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Climatic classification

According to IEC 68 part 1

55/100/21

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

VISO

4420

VRMS

Maximum transient isolation voltage

According to DIN EN 60747-5-5

VIOTM

8000

Vpeak

Maximum repetitive peak isolation voltage

According to DIN EN 60747-5-5

VIORM

890

Vpeak

Isolation resistance

Tamb = 25 °C, VIO = 500 V

RIO

≥ 1012

Ω

Tamb = 100 °C, VIO = 500 V

RIO

≥ 1011

Ω

Output safety power

PSO

500

mW

Input safety current

ISI

250

mA

Input safety temperature

TS

175

°C

Creepage distance

DIP-6

≥ 7mm

Clearance distance

≥ 7mm

Creepage distance

DIP-6, 400 mil, option 6

≥ 8mm

Clearance distance

≥ 8mm

Creepage distance

SMD-6, option 7

≥ 7mm

Clearance distance

≥ 7mm

Insulation thickness

DTI

≥ 0.4

mm

10

100

1000

10000

0.1

1

10

100

0.6

0.8

1.0

1.2

1.4

1.6

Axis Title

V

F - Forward Voltage (V)

T

amb = 100 °C

T

amb = -55 °C

T

amb = 25 °C

32

34

36

38

40

42

-60

-40

-20

0

20

40

60

80

100

Temperature (ºC)

I

R = 10 µA

19662