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Document Number 83620

Rev. 1.4, 22-Apr-04

VISHAY

IL256AT

Vishay Semiconductors

Output

Coupler

Electrical Characteristics

Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering

evaluation. Typical values are for information only and are not part of the testing requirements.

Input

Output

Coupler

Current Transfer Ratio

Parameter

Test condition

Symbol

Value

Unit

Collector-emitter breakdown voltage

30

V

Emitter-collector breakdown voltage

5.0

V

Collector-base breakdown voltage

70

V

Power dissipation

150

mW

Derate linearly from 25 °C

2.0

mW/°C

Parameter

Test condition

Symbol

Value

Unit

Total package dissipation (LED + detector)

240

mW

Derate linearly from 25 °C

3.2

mW/°C

Storage temperature

- 55 to + 150

°C

Operating temperature

- 55 to + 100

°C

Soldering time at 260 °C

10

sec.

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Forward voltage

1.2

1.5

V

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Collector-emitter breakdown voltage

30

50

V

Emitter-collector breakdown voltage

5.0

10

V

Collector-base breakdown voltage

70

90

V

Collector-emitter leakage current

5.0

50

nA

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Saturation voltage, collector-

emitter

0.4

V

Isolation voltage, input to output

3000

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

DC Current Transfer Ratio

20

%

Symmetry (CTR at + 10 mA)/

(CTR at -10 mA)

0.5

1.0

2.0