Photocoupler
K3640 • K3641
These Photocouplers cosist of two Gallium Arsenide Infrared Emitting Diodes and a Silicon NP...
Photocoupler
K3640 K3641
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= ¡¾1mA, VCE=2V) Electrical Isolation
Voltage : AC2500Vrms Without Base Connection : K3640 With Base Connection : K3641 UL Recognized File No. E107486
PIN NO. AND INTERNAL CONNECTION DIAGRAM
K3640
6
5
4
APPLICATIONS
Interface between two circuits of different potential Telephone Line Receiver Automatic Vending Machine Power Supply Regulators
K3641
1 6
2 5
3 4
1
2
3
MAXIMUM RATINGS Parameter
Forward Current Input Peak Forward Current Power Dissipation Junction Temperature Collector-Emitter Breakdown
Voltage Emitter-Collector Breakdown
Voltage Output Collector-Base Breakdown
Voltage** Collector Current Collector Power Dissipation Input to Output Isolation
Voltage Storage Temperature Operating Temperature Lead Soldering Temperature Total Power Dissipation
** Except for K3640 *1. Input current with 100ms pulse width, 1% duty cycle *2. Measured at RH=40~60% for 1min *3. 1/16 inch form case for 10sec
*3 *2 *1
(Ta=25 ¡É )
Symbol
IF IFP PD TJ BVCEO BVECO BVCBO IC PC Viso Tstg Topr Tsol Ptot
Rating
¡¾ 60 ¡¾ 1 150 125 35 6 35 50 150 AC2500 -55~+125 -30~+100 260 200
Unit
mA A mW ¡É V V V mA mW Vrms ¡É ¡É ¡É mW
1/3
Photocoupler
K3640 K3641
ELECTRO-OPTICAL CHARACTERISTICS
P...