VO205AT, VO206AT, VO207AT, VO208AT

www.vishay.com

Vishay Semiconductors

Rev. 1.2, 22-Nov-12

3

Document Number: 81957

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 1 - Test Circuit for Common Mode Transient Immunity

Note

• As per IEC 60747-5-2, §7.4.3.8.1, 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.

COMMON MODE TRANSIENT IMMUNITY

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Common mode transient immunity

at logic high

Ω,

5000

V/μs

Common mode transient immunity

at logic low

Ω,

5000

V/μs

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Climatic classification

(according to IEC 68 part 1)

40/100/21

Polution degree

2

Comparative tracking index

CTI

175

399

Isolation test voltage

1 s

4000

Peak transient overvoltage

6000

V

Peak insulation voltage

560

V

Resistance (input to output)

100

G

Ω

Safety rating - power output

350

mW

Safety rating - input current

150

mA

Safety rating - temperature

165

°C

External creepage distance

4

mm

External clearance distance

4

mm

Internal creepage distance

3.3

mm

Insulation thickness

0.2

mm

R

F

V

2, 3, 4

1

B

A

7

6

5

R

L

1 K

V

O

5 VDC

0.1 µF

V

CM

Input from HV pulse source

+

-

21627

dt

dt

dV = 63 % of V

CM

dV = 63 % of V

CM

Common mode

voltage V

CM

2.0 V

2.0 V

V

O

V

O

CM

H

CM

L

0.8 V

0.8 V

Time

21626