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SMD Type
Photocoupler
High Density Mounting Type Photocoupler PC817 Series
■ Features
● Current transfer ratio ( CTR: MIN. 50% at IF = 5mA ,VCE=5V)
● High isolation voltage between input and output
SOP04
Unit:mm
Internal connection diagram 43
12
1 Anode 2 Cathode 3 Emitter 4 Collector
■ Absolute Maximum Ratings Ta = 25℃
Parameter Input Reverse voltage Collector - Emitter Output Voltage Emitter-Collector Output Voltage Isolation Voltage Input Forward Current Input Peak Forward Current (Note.1) Collector Current - Continuous Input Power Dissipation Collector Output Power dissipation Total Power Dissipation Junction Temperature Soldering temperature Operating Temperature Storage Temperature Range
Note.1:Pulse width≤100ms, Duty ratio : 0.