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For technical questions, contact: optocoupleranswers@vishay.com

Document Number: 83627

4

Rev. 2.0, 29-Mar-11

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

IL410, IL4108

Vishay Semiconductors Optocoupler, Phototriac Output, Zero Crossing,

High dV/dt, Low Input Current

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

Fig. 1 - Forward Voltage vs. Forward Current

Fig. 2 - Peak LED Current vs. Duty Factor,



Fig. 3 - Maximum LED Power Dissipation

Fig. 4 - Typical Output Characteristics

Fig. 5 - Current Reduction

Fig. 6 - Current Reduction

iil410_03

100

10

1

0.1

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

IF - Forward Current (mA)

TA = - 55 °C

TA = 25 °C

TA = 85 °C

iil410_04

10-6

10-5 10-4 10-3 10-2 10-1 100

101

10

100

1000

10 000

t - LED Pulse Duration (s)

0.005

0.05

0.02

0.01

0.1

0.2

0.5

Duty Factor

t

τ

DF = /t

τ

iil410_05

100

80

60

40

20

0

- 20

- 40

- 60

0

50

100

150

TA - Ambient Temperature (°C)

103

102

101

5

5

5

100

01

2

4

3

iil410_06

IT = f(VT),

Parameter: Tj

Tj = 25 °C

100 °C

VT (V)

400

300

200

100

0

0

20

40

60

80

100

iil410_07

TA (°C)

ITRMS = f(VT),

RthJA = 150 K/W

Device switch

soldered in pcb

or base plate.

400

300

200

100

0

50

60

70

80

90

100

iil410_08

TPIN5 (°C)

ITRMS = f(TPIN5), RthJ-PIN5 = 16.5 K/W

Thermocouple measurement must

be performed potentially separated

to A1 and A2. Measuring junction

as near as possible at the case.