Product Summary

The il4218 is an Optocoupler. The il4218 consists of an AlGaAs IRLED optically coupled to a pair of photosensitive non-zero crossing SCR chips and are connected inversely parallel to form a TRIAC. These three semiconductors are assembled in a six pin 0.3 inch dual in-line package. The applications of the il4218 include Solid state relay, Industrial controls, Office equipment and Consumer appliances.

Parametrics

il4218 absolute maximum ratings: (1)Reverse voltage, VR: 6V; (2)Forward current, IF: 60 mA; (3)Surge current, IFSM: 2.5 A; (4)Power dissipation, Pdiss: 100 mW; (5)Derate linearly from 25℃: 1.33 mW/℃; (6)Thermal resistance, Rth: 750℃/W; (7)Storage temperature, Tstg: - 55 to + 150℃; (8)Ambient temperature, Tamb: - 55 to + 100℃.

Features

il4218 features: (1)High input sensitivity IFT = 1.3 mA; (2)300 mA on-state current; (3)High static dV/dt 10000 V/μs, typical; (4)Very low leakage < 10 μA; (5)Isolation test voltage 5300 VRMS; (6)Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC.

Diagrams

il4218 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IL4218
IL4218

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output Very Low Input Curr

Data Sheet

0-1: $2.70
1-10: $2.40
10-100: $1.97
100-250: $1.78
IL4218-X001
IL4218-X001

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output, Low Input Current

Data Sheet

0-1390: $1.41
1390-2000: $1.40
2000-5000: $1.38
IL4218-X006
IL4218-X006

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output, Low Input Current

Data Sheet

0-1: $2.16
1-10: $1.96
10-100: $1.75
100-250: $1.54
IL4218-X007
IL4218-X007

Other


Data Sheet

Negotiable 
IL4218-X009
IL4218-X009

Other


Data Sheet

Negotiable 
IL4218-X016
IL4218-X016

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output, Low Input Current

Data Sheet

0-1380: $1.44
1380-2000: $1.41
2000-5000: $1.39
IL4218-X017
IL4218-X017

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output, Low Input Current

Data Sheet

0-1380: $1.44
1380-2000: $1.41
2000-5000: $1.39
IL4218-X017T
IL4218-X017T

Vishay Semiconductors

Triac & SCR Output Optocouplers Phototriac Output, Low Input Current

Data Sheet

0-610: $1.64
610-1000: $1.49
1000-2000: $1.45
2000-5000: $1.39