Photocoupler
K5640 鈥?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
鈥?Collector-Emitter Voltage : Min.35V
鈥?Current Transfer Ratio : Typ.500% (at I
F
=A1mA, V
CE
=2V)
鈥?Electrical Isolation Voltage : AC5000V
rms
鈥?Without Base Connection : K5640
鈥?With Base Connection : K5641
鈥?UL Recognized File No. E107486
PIN NO. AND INTERNAL
CONNECTION DIAGRAM
6
5
4
K5640
1
2
5
3
4
APPLICATIONS
鈥?Interface between two circuits of different potential
鈥?Telephone Line Receiver
鈥?Automatic Vending Machine
鈥?Power Supply Regulators
K5641
6
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 K5640
*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鈩?)
Symbol
I
F
I
FP
P
D
T
J
BV
CEO
BV
ECO
BV
CBO
I
C
P
C
V
iso
T
stg
T
opr
T
sol
P
tot
Rating
鹵60
鹵
1
150
125
35
6
35
50
150
AC5000
-55~+125
-30~+100
260
200
Unit
mA
A
mW
1
2
3
