ILQ32 datasheet(3/8 Pages) VISHAY

3 / 8 page

ILD32/ ILQ32

Document Number 83650

Rev. 1.5, 26-Oct-04

Vishay Semiconductors

www.vishay.com

Coupler

Current Transfer Ratio

Switching Characteristics

Typical Characteristics (Tamb = 25

°C unless otherwise specified)

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Collector emitter

IC = 2.0 mA, IF = 8.0 mA

VCEsat

1.0

Capacitance (input-output)

CIO

0.5

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Current Transfer Ratio

IF = 10 mA, VCE = 10 V

CTR

500

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Turn-on time

VCC = 10 V, IF = 5.0 mA,

RL = 100 Ω

ton

µs

Turn-off time

VCC = 10 V, IF = 5.0 mA,

RL = 100 Ω

toff

µs

Figure 1. Forward Voltage vs. Forward Current

iild32_01

IF - Forward Current - mA

100

0.7

0.8

0.9

1.0

1.1

1.2

1. 3

1.4

Ta = –55°C

Ta = 25°C

Ta = 85°C

Figure 2. Normalized Non-saturated and Saturated CTRCE vs.

LED Current

iild32_02

100

1000

0.0

0.2

0.4

0.6

0.8

1.0

1.2

Vce =1V

Vce = 10 V

IF - LED Current - mA

Vce = 10 V

IF =10mA

Ta = 25°C

Normalized to:

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