4N39SD

4N39SD FEATURES

• 10 A, T2L compatible, solid state relay • 25 W logic indicator lamp driver • 400 V symmetrical transistor coupler • Underwriters Laboratory (UL) recognized  File #E90700616161CATHODEANODE123ANODECATHODE456 GATEN/CSCHEMATICParameterSymbolDeviceValueUnitsTOTAL DEVICETSTGAll-55 to +150°C*Storage Temperature*Operating TemperatureTOPRAll-55 to +100°C*Lead Solder TemperatureTSOLAll260 for 10 sec°C*Total Device Power Dissipation (-55°C to 50 °C)PDAll450mWDerate above 50°C9.0mW/°CEMITTERIFAll60mA*Continuous Forward Current*Reverse VoltageVRAll6V*Forward Current - Peak (300 µs, 2% Duty Cycle)IF(pk)All1.0A*LED Power Dissipation (-55°C to 50 °C)PDAll100mWDerate above 50°C2.0mW/°CDETECTOR*Off-State And Reverse Voltage4N39200V4N40400V*Peak Reverse Gate Voltage6V*Direct On-State Current300mA*Surge On-State Current (100 µs)10A*Peak Gate Current10mA*Detector Power Dissipation (-55°C to 50°C)PDAll400mWDerate above 50°C8.0mW/°C 2001 Fairchild Semiconductor CorporationDS3003812/27/011 OF 8www.fairchildsemi.comNote* Indicates JEDEC Registered Data** Typical values at TA = 25°C

4N39SD DESCRIPTION

The 4N39 and 4N40 have a gallium-arsenide infraredemitting diode optically coupled with a light activated sil-icon controlled rectifier in a dual in-line package.

4N39SD APPLICATIONS

• Low power logic circuits • Telecommunications equipment • Portable electronics • Solid state relays • Interfacing coupling systems of different potentials and impedances.