IL4208 datasheet(5/7 Pages) VISHAY

5 / 7 page

Document Number: 83629

For technical questions, contact: optocoupleranswers@vishay.com

www.vishay.com

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

IL420, IL4208

Optocoupler, Phototriac Output,

High dV/dt, Low Input Current

Vishay Semiconductors

Fig. 5 - Current Reduction

Fig. 6 - Current Reduction

Fig. 7 - Typical Trigger Delay Time

Fig. 8 - Typical Off-State Current

Fig. 9 - Power Dissipation

Fig. 10 - Pulse Trigger Current

400

300

200

100

iil420_05

Tamb (°C)

TRMS = f(TA),

thJA = 150 K/W

Device switch

soldered in pcb

or base plate.

400

300

200

100

iil420_06

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.

iil420_07

t gd = f(IF/IFT 25 °C),VD = 200 V,

parameter: Tj

IF/IFT 25 °C

j = 25 °C

100 °C

iil420_08

D = f(Tj), VD = 600 V,

parameter:T

100

103

102

101

100

10-1

Tj (°C)

0.6

0.4

0.2

0.5

0.3

0.1

100

300

200

iil420_09

for 40 Hz to 60 Hz

line operation,

Ptot = f(ITRMS)

ITRMS

= 180 °C

= 120 °C

= 90 °C

= 60 °C

= 30 °C

ITRMS (mA)

to IFT, referring to tpIF I ≥ 1.0 ms,

tpIF (µs)

VOP = 200 V, f = 40 HZ to 60 Hz typ.

IFTN = f (tpIF), IFTN normalized

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