ILD1, ILD2, ILD5, ILQ1, ILQ2

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Vishay Semiconductors

Rev. 2.0, 10-Mar-2021

6

Document Number: 83646

For technical questions, contact: optocoupleranswers@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• As per IEC 60747-5-5, § 7.4.3.8.2, 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 (Tamb = 25 °C, unless otherwise specified)

Fig. 3 - Non-Saturated Switching Schematic

Fig. 4 - Non-Saturated Switching Timing

Fig. 5 - Saturated Switching Schematic

Fig. 6 - Saturated Switching Timing

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Climatic classification

According to IEC 68 part 1

40/100/21

Comparative tracking index

CTI

175

Maximum rated withstanding isolation voltage

t = 1 min

VISO

4420

VRMS

Maximum transient isolation voltage

VIOTM

10 000

Vpeak

Maximum repetitive peak isolation voltage

VIORM

890

Vpeak

Isolation resistance

VIO = 500 V, Tamb = 25 °C

RIO

≥ 1012

Ω

VIO = 500 V, Tamb = 100 °C

RIO

≥ 1011

Ω

Output safety power

PSO

400

mW

Input safety current

ISI

275

mA

Safety temperature

TS

175

°C

Creepage distance

≥ 7mm

Clearance distance

≥ 7mm

Insulation thickness

DTI

≥ 0.4

mm

iild1_01

V

O

V

CC = 5 V

R

L = 75 Ω

f = 10 kHz,

DF = 50 %

I

F = 10 mA

iild1_02

t

D

t

R

50 %

PHL

tPLH

t

S

t

F

t

I

F

V

O

iild1_03

VO

VCC = 5 V

RL

f = 10 KHz,

DF = 50 %

IF = 10 mA

iild1_04

I

F

t

R

V

O

t

D

t

S

t

F

t

PHL

t

PLH

V

TH = 1.5 V