Photocoupler
K5640 • K5641
These Photocouplers cosist of two Gallium Arsenide Infrared Emitting Diodes and a Silicon NPN PhotoDarlington transistor in a 6-pin package.
DIMENSION
(Unit : mm)
FEATURES
• Collector-Emitter
Voltage : Min.
35V • Current Transfer Ratio : Typ.
500% (at IF=A1mA, VCE=2V) • Electrical Isolation
Voltage : AC5000Vrms • Without Base Connection : K5640 • With Base Connection : K5641 • UL Recognized File No.
E107486
PIN NO.
AND INTERNAL CONNECTION DIAGRAM
6 5 4
K5640
1
2 5
3 4
APPLICATIONS
• Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Power Supply Regulators
K5641
6
1
2
3
MAXIMUM RATINGS Parameter...