Photocoupler
K3620 • K3621
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode 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=1mA, VCE=2V) • Electrical Isolation Voltage : AC2500Vrms • UL Recognized File No.
E107486
K3620
PIN NO.
AND INTERNAL CONNECTION DIAGRAM 4 5 6
1
2 5
3 4
APPLICATIONS
• Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Power Supply
Regulators
K3621
6
1
2
3
MAXIMUM RATINGS Parameter
Forward Current Reverse Voltage Input Peak Forward Current Power D...