IL30, ILD55, ILQ30, ILQ31, ILQ55

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Vishay Semiconductors

Rev. 2.0, 20-Sep-2021

3

Document Number: 83621

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. 1 - Forward Voltage vs. Forward Current

Fig. 2 - Normalized Non-Saturated and Saturated CTRCE vs.

LED Current

CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Current transfer ratio

IF = 10 mA, VCE = 5 V

IL30

CTR

100

400

-

%

ILD55

CTR

100

400

-

%

ILQ30

CTR

100

400

-

%

ILQ55

CTR

100

400

-

%

ILQ31

CTR

200

400

-

%

SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Rise time

VCC = 13.5 V, IF = 50 mA, RL = 100

Ω

tr

-10

-

μs

Fall time

VCC = 13.5 V, IF = 50 mA, RL = 100

Ω

tf

-35

-

μs

SAFETY AND INSULATION RATINGS

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

Climatic classification

According to IEC 68 part 1

55 / 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

iil30_01

IF - Forward Current (mA)

100

10

1

0.1

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

Tamb = 25 °C

Tamb = 85 °C

Tamb = -55 °C

iil30_02

0.1

1

10

100

1000

0.0

0.2

0.4

0.6

0.8

1.0

1.2

VCE = 1 V

VCE = 5 V

IF - LED Current (mA)

Normalized to:

VCE = 5 V

IF = 10 mA