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Document Number: 81958

4

Rev. 1.0, 02-Dec-08

VO211AT, VO212AT, VO213AT

Base Connection in SOIC-8 Package

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.

TYPICAL CHARACTERISTICS

Fig. 3 - Forward Voltage vs. Forward Current

LED Current

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

iil211at_01

100

10

1

0.1

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

T = - 55 °C

T = 25 °C

T = 100 °C

a

a

a

iil211at_02

0.1

10

100

Normalized to:

1.5

1.0

0.5

0.0

I

1