K201

Photocoupler K201 K202 K204 These Photocouplers consist of two Gallium Arsenide Infrared Emitting Diodes connected in a reverse-paralled configuration for AC-input and a Silicon NPN Phototransistor per a channel. The K201 has one channel in a 4-pin mini-flat SMD package. The K202 has two channels in a 8-pin mini-flat SMD package. The K204 has four channels in a 16-pin mini-flat SMD package. FEATURES Mini-flat Package Collector-Emitter Voltage : Min.50V Current Transfer Ratio : 50% Min. (at IF= ¡¾5mA, VF=5V) Electrical Isolation Voltage : AC3750Vrms APPLICATIONS AC Signal Input Interface between two circuits of difference Potentail Cordless Phone Programmable Logic Control DIMENSION K201 3 (Unit : mm) K202 8 7 6 5 0.2 4.4 4.4 0.2 1 2 1 2 3 4 Orientation Mark 7.0 0.5 0.05 3.6 0.2 0.2 5.2 0.2 Orientation Mark 7.0 8.7 0.2 0.2 5.2 0.5 0.2 0.15 2.5 0.1 2.54 2.54 0.25 0.1 2.54 K204 16 15 14 13 12 11 10 9 4.4 0.2 1 2 3 4 5 6 7 8 Orientation Mark 7.0 18.8 0.2 0.2 5.2 0.5 0.2 2.5 0.1 2.54 2.54 0.1 1/3 0.15 0.05 0.4Min. 0.15 0.05 0.4 0.1 0.4Min. 2.5 0.4Min. Photocoupler K201 K202 K204 MAXIMUM RATINGS Parameter Forward Current Input Peak Forward Current*1 Power Dissipation Collector-Emitter Breakdown Voltage Output Emitter-Collector Breakdown Voltage Collector Current Collector Power Dissipation Input to Output Isolation Voltage*2 Storage Temperature Operating Temperature Lead Soldering Temperature Total Power Dis...