Cosmo Electronics Corp.

Document No. 69P51004.2

- 3 -

http://www.cosmo-ic.com

cosmo

KPC6N138 Series

8PIN HIGH-SPEED DARLINGTON OUTPUT

PHOTOCOUPLER



Absolute Maximum Ratings

(Ta = 25°C)

Parameter

Symbol

Rating

Unit

Input

Forward current

20

mA

*1 Peak forward current

40

mA

*2 Peak transient forward current

1

A

Reverse voltage

5

V

Power dissipation

35

mW

Output

Supply voltage

Vcc

-0.5 to 7

V

Output voltage

Vo

-0.5 to 7

V

Emitter-Base reverse with-stand voltage (Pin 5 to 7)

0.5

V

*3 Average output current

Io

60

mA

Power dissipation

Po

100

mW

*4 Isolation voltage 1 minute

Viso

5000

Vrms

Operating temperature

Topr

-40 to +100

℃

Storage temperature

Tstg

-55 to +125

℃

*5 Soldering temperature 10 seconds

Tsol

260

℃

*1 50% duty cycle, pulse width : 1mS

*2 Pulse width<=1uS,300 pulse/sec

*3 Decreases at the rate of 0.7mA/

if the external temperature is 2

℃

5℃ or more

*4 40% to 60% RH, AC for 1 minute

*5 For 10 seconds



Electro-optical Characteristics

(Ta = 25℃)

Parameter

Symbol Conditions

Min.

Typ.

Max. Unit

*6 Current transfer ratio

CTR

300

1600

-

%

Logic (0) output volage

Io=4.8mA,Vcc=4.5V

–

0.1

0.4

V

Logic (1) output current

-

0.1

250

uA

Logic (0) supply current

–

0.5

-

mA

Logic (1) supply current

-

10

-

nA

Input forward voltage

VF

Ta=25

,I

-

1.5

1.7

V

Input forward voltage

temperature coefficient

△

△

VF/

-

-1.9

-

mV/℃

Input reverse voltage

Ta=25

,I

5.0

-

-

V

Input capacitance

-

60

-

pF

*7 Leak current(input-output)

Ta=25

,45% RH

℃

-

-

1.0

uA

*7 Isolation resistance(input-output)

–

10

12

-

Ω

*7 Capacitance(input-output)

f=1MHz

-

0.6

-

pF

*6 Current transfer ratio is the ratio is the ratio of input current and output current expressed in %

*7 Measured as 2-pin element (Short 1,2,3,4 and 5,6,7,8)