VOS628A

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Vishay Semiconductors

Rev. 1.5, 08-Jan-14

4

Document Number: 83466

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. 5 - Forward Voltage vs. Forward Current

Fig. 6 - Collector Current vs. Collector Emitter Voltage

SAFETY AND INSULATION RATINGS

PARAMETER

SYMBOL

VALUE

UNIT

MAXIMUM SAFETY RATINGS

Output safety power

PSO

300

mW

Input safety current

Isi

200

mA

Safety temperature

TS

150

°C

Comparative tracking index

CTI

175

INSULATION RATED PARAMETERS

Maximum withstanding isolation voltage

40 % to 60 % RH, AC test of 1 min

VISO

3750

VRMS

Maximum transient isolation voltage

VIOTM

6000

Vpeak

Maximum repetitive peak isolation voltage

VIORM

565

Vpeak

Insulation resistance

Tamb = 25 °C, VDC = 500 V

RIO

≥ 1012

Ω

Isolation resistance

Tamb = 100 °C, VDC = 500 V

RIO

≥ 1011

Ω

Climatic classification (according to IEC 68 part 1)

55/110/21

Environment (pollution degree in accordance to DIN VDE 0109)

2

Creepage distance

≥ 5

mm

Clearance distance

≥ 5

mm

Insulation thickness

DTI

≥ 0.4

mm

0.1

1

10

100

0.6

0.8

1.0

1.2

1.4

1.6

V

F - Forward Voltage (V)

T

amb = 110 °C

T

amb = 75 °C

T

amb = 25 °C

T

amb = 0 °C

T

amb = - 55 °C

0

10

20

30

40

50

0

1

2

3

4

5

6

7

8

9

10

VCE - Collector Emitter Voltage (V)

IF = 1 mA

I

F = 10 mA

I

F = 5 mA

I

F = 15 mA

I

F = 20 mA

I

F = 25 mA