www.vishay.com

For technical questions, contact: optocoupler.answers@vishay.com

Document Number: 83639

2

Rev. 1.5, 09-Nov-05

IL66B

Vishay Semiconductors

Optocoupler, Photodarlington Output,

with Internal RBE

Notes

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not

implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum

ratings for extended periods of the time can adversely affect reliability.

hole devices (DIP).

Note

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.

COUPLER

Isolation test voltage

t = 1.0 s

5300

Isolation resistance

Ω

Ω

Total dissipation

250

mW

Derate linearly

from 25 °C

3.3

mW/°C

Creepage path

7min mm

Clearance path

7min mm

Storage temperature

- 55 to + 150

°C

Operating temperature

- 55 to + 100

°C

10 s

260

°C

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

ELECTRICAL CHARACTERISTICS

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

INPUT

Forward voltage

1.25

1.5

V

Reverse current

0.01

100

µA

Capacitance

25

pF

OUTPUT

Collector emitter breakdown voltage

60

V

Collector emitter leakage current

1.0

100

nA

COUPLER

Saturation voltage

1.0

V

CURRENT TRANSFER RATIO

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Current transfer ratio

IL66B-1

CTR

200

%

IL66B-2

CTR

750

1000

%

SWITCHING CHARACTERISTICS

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Turn-On, Turn-Off time

200

µs