KPC845 datasheet(3/11 Pages) COSMO

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Cosmo Electronics Corp.

Document No. 69P23002.1

- 3 -

http://www.cosmo-ic.com

cosmo

KPC845 Series

16PIN PHOTODARLINGTON

PHOTOCOUPLER

Absolute Maximum Ratings

(Ta=25℃)

Parameter

Symbol

Rating

Unit

Forward current

Peak forward current

IFM

Reverse voltage

Input

Power dissipation

Collector-emitter voltage

VCEO

Emitter-collector voltage

VECO

Collector current

Output

Collector power dissipation

150

Total power dissipation

Ptot

200

Isolation voltage 1 minute

Viso

5000

Vrms

Operating temperature

Topr

-55 to +115

℃

Storage temperature

Tstg

-55 to +125

℃

Soldering temperature 10 seconds

Tsol

260

℃

Electro-optical Characteristics

(Ta=25℃)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Forward voltage

IF=20mA

1.2

1.4

Peak forward voltage

VFM

IFM=0.5A

3.5

Reverse current

VR=4V

Input

Terminal capacitance

V=0, f=1KHz

250

Output Collector dark current

ICEO

VCE=10V, IF=0

1.0

μA

Current transfer ratio

CTR

IF=1mA, VCE=2V

600

7500

Collector-emitter saturation

VCE(sat) IF=20mA, IC=5mA

0.8

1.0

Isolation resistance

Riso

DC500V

5x10

Ω

Floating capacitance

V=0, f=1MHz

0.6

1.0

Cut-off frequency

VCC=2V, IC=20mA, RL=100Ω

KHz

Response time ( Rise )

μs

Transfer

charac-

teristics

Response time ( Fall )

VCE=2V, IC=20mA, RL=100Ω

100

μs

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