Datasheet

ManualsBrandsVishay ManualsOpto- & Photo CouplersOptocoupler (TRIAC) 800 V 300 mA 60 mA 5.3 kV DIL-6

IL420, IL4208

www.vishay.com

Vishay Semiconductors

Rev. 2.1, 11-Jun-13

Document Number: 83629

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

Optocoupler, Phototriac Output, High dV/dt, Low Input Current

DESCRIPTION

The IL420 and IL4208 consists of a GaAs IRLED optically

coupled to a photosensitive non-zero crossing TRIAC

network. The TRIAC consists of two inverse parallel

connected monolithic SCRs. These three semiconductors

are assembled in a six pin dual in-line package.

High input sensitivity is achieved by using an emitter

follower phototransistor and a cascaded SCR predriver

resulting in an LED trigger current of less than 2 mA (DC).

The use of a proprietary dV/dt clam results in a static dV/dt

of greater than 10 kV/μs. This clamp circuit has a MOSFET

that is enhanced when high dV/dt spikes occur between

MT1 and MT2 of the TRIAC. When conducting, the FET

clamps the base of the phototransistors, disabling the first

stage SCR predriver.

The 600 V, 800 V blocking voltage permits control of offline

voltages up to 240 VAC, with a safety factor of more than

two, and is sufficient for as much as 380 V

The IL420, IL4208 isolates low-voltage logic from 120 V

240 V

, and 380 V

lines to control resistive, inductive, or

capacitive loads including motors, solenoids, high current

thyristors or TRIAC and relays.

FEATURES

• High input sensitivity I

= 2 mA

• 600 V, 800 V blocking voltage

• 300 mA on-state current

• High static dV/dt 10 kV/μs

• Very low leakage < 10 μA

• Isolation test voltage 5300 V

RMS

• Small 6-pin DIP package

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Solid state relays

• Industrial controls

• Office equipment

• Consumer appliances

AGENCY APPROVALS

• UL1577, file no. E52744 system code H, double protection

• CSA 93751

• DIN EN 60747-5-5 (VDE 0884), available with option 1

• CQC: GB8898-2001



Note

(1)

Also available in tubes, do not put T on the end.

MT2

MT1

i179035_2

21842-1

ORDERING INFORMATION

I L420#-X0##T

PART NUMBER PACKAGE OPTION TAPE

AND

REEL

AGENCY CERTIFIED/PACKAGE BLOCKING VOLTAGE V

DRM

(V)

UL, cUL, CQC 600 800

DIP-6 IL420 IL4208

DIP-6, 400 mil, option 6 IL420-X006 -

SMD-6, option 7 IL420-X007T

(1)

IL4208-X007T

(1)

SMD-6, option 8 IL420-X008T -

SMD-6, option 9 IL420-X009T

(1)

IL4208-X009T

(1)

VDE, UL, cUL, CQC 600 800

DIP-6 IL420-X001 -

DIP-6, 400 mil, option 6 IL420-X016 -

SMD-6, option 7 IL420-X017T

(1)

IL4208-X017T

> 0.1 mm

10.16 mm

> 0.7 mm

7.62 mm

DIP-#

Option 7

Option 6

Option 9

9.27 mm

Option 8

Summary of content (7 pages)

PAGE 1
IL420, IL4208 www.vishay.com Vishay Semiconductors Optocoupler, Phototriac Output, High dV/dt, Low Input Current A 1 6 MT2 C 2 5 NC FEATURES • High input sensitivity IFT = 2 mA • 600 V, 800 V blocking voltage • 300 mA on-state current 4 MT1 NC 3 • High static dV/dt 10 kV/μs i179035_2 V D E 21842-1 • Very low leakage < 10 μA DESCRIPTION • Isolation test voltage 5300 VRMS The IL420 and IL4208 consists of a GaAs IRLED optically coupled to a photosensitive non-zero crossing TRIAC network.
PAGE 2
IL420, IL4208 www.vishay.com Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT INPUT Reverse voltage VR 6 V Forward current IF 60 mA Surge current IFSM 2.5 A Power dissipation Pdiss 100 mW 1.33 mW/°C Derate from 25 °C OUTPUT IL420 VDRM 600 V IL4208 VDRM 800 V RMS on-state current ITM 300 mA Single cycle surge current ITSM 3 A Power dissipation Pdiss 500 mW 6.
PAGE 3
IL420, IL4208 www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Critical rate of rise of coupled input/output voltage IT = 0 A, VRM = VDM = VDRM dV/dt 5000 V/μs Capacitance (input to output) f = 1 MHz, VIO = 0 V CIO 0.8 pF COUPLER Note • Minimum and maximum values are testing requirements.
PAGE 4
IL420, IL4208 www.vishay.com Vishay Semiconductors 400 300 100 ITRMS (mA) LED - Power (mW) 150 50 200 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. 100 0 - 60 - 40 - 20 0 20 40 60 Tamb - Ambient Temperature (°C) iil420_03 0 50 80 100 60 Fig. 3 - Maximum LED Power Dissipation 80 90 100 Fig.
PAGE 5
IL420, IL4208 www.vishay.com 0.6 10 for 40 Hz to 60 Hz line operation, Ptot = f(ITRMS) 0.5 8 ITRMS 0.4 7 6 T 0.3 IFTN = f (tpIF), IFTN normalized to IFT, referring to tpIF I ≥ 1.0 ms, VOP = 200 V, f = 40 HZ to 60 Hz typ. 9 IFTN P tot (W) Vishay Semiconductors = 180 °C = 120 °C = 90 °C = 60 °C = 30 °C 0.2 5 4 3 0.1 2 0 0 1 0 100 200 300 101 102 ITRMS (mA) iil420_09 103 tpIF (µs) Fig. 9 - Power Dissipation Fig.
PAGE 6
IL420, IL4208 www.vishay.com Vishay Semiconductors PACKAGE MARKING (example) IL4208 V YWW H 68 Notes • Only options 1, 7, and 8 are reflected in the package marking. • The VDE Logo is only marked on option 1 parts. • Tape and reel suffix (T) is not part of the package marking. Rev. 2.1, 11-Jun-13 Document Number: 83629 6 For technical questions, contact: optocoupleranswers@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.
PAGE 7
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