Vishay SFH620A-3 Datasheet & Stock

The SFH620A-3 is a 1-channel 4-pin Phototransistor Output Optocoupler with AC input. It features a high current transfer ratio, low coupling capacitance and high isolation voltage. This coupler has a GaAs infrared diode emitter, which is optically coupled to a silicon planar phototransistor detector. The coupling device is designed for signal transmission between two electrically separated circuits. The coupler is end-stackable with 2.54mm lead spacing. Creepage and clearance distance of >8mm. This version complies with IEC 60950 (DIN VDE 0805) for reinforced insulation to an operation voltage of 400VRMS or DC.




Good CTR linearity depending on forward current

Low saturation voltage

Fast switching time

Low CTR degradation

Temperature stable

Low coupling capacitance

High common-mode interference immunity

70V High collector-emitter voltage

±2.5A Surge forward current





Applications


Signal Processing





Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.