KPC457 datasheet(3/4 Pages) COSMO

3 / 4 page

PRODUCT

SPECIFICATION

S C

plliia

DATE: 08/14/2008

NO.61P04025

cosmo

ELECTRONICS CORPORATION

Photocoupler :

KPC457

SHEET 3 OF 4

REV

●

Absolute Maximum Ratings

(Ta=25℃)

Parameter

Symbol

Rating

Unit

Forward current

(*1)

Peak forward current

IFM

200

Reverse voltage

Input

Power dissipation

(*2)

Supply voltage

VCC

-0.5 to +30

Output voltage

-0.5 to +20

Output current

Output

Power dissipation

(*3)

100

Total power dissipation

(*3)

Ptot

100

Isolation voltage 1 minute (*4)

Viso

3750

Vrms

Operating temperature

Topr

-55 to +85

℃

Storage temperature

Tstg

-55 to +125

℃

Soldering temperature 10 second

Tsol

260

℃

*1 When ambient temperature goes above 70°C, the power dissipation goes down at 0.8mA/°C.

*2 When ambient temperature goes above 70°C, the power dissipation goes down at 1.5mW/°C.

*3 When ambient temperature goes above 70°C, the power dissipation goes down at 1.8mW/°C.

*4 40 to 80%RH AC for 1 minute,f=60HZ.

●

Electro-optical Characteristics (*5)

(Ta=25℃)

Parameter

Symbol

Conditions

MIN.

TYP. MAX. Unit

Forward voltage

IF=16mA

–

1.7

1.95

Reverse current

VR=5V

–

Input

Terminal capacitance

V=0, f=1MHZ

–

250

High level output current (1)

IOH (1)

IF=0,VCC=5.5V,VO=5.5V

500

High level output current (2)

IOH (2)

1.0

High level output current (3) (*6)

IOH (3)

IF=0,VCC=15V,VO=15V

High level supply current (1)

ICCH (1)

0.02

1.0

High level supply current (2) (*6)

ICCH (2)

IF=0,VCC=15V,VO=Open

2.0

Low level supply current

ICCL

IF=16mA,VCC=15V,VO=Open

120

Output

Low level supply voltage

IF=16mA,VCC=4.5V,IO=2.4mA

–

0.4

Current transfer ratio (1)

CTR(1)

–

Current transfer ratio (2)

(*6)

CTR(2)

IF=16mA,VCC=4.5V,VO=0.4V,

RL=1.9K ohm

–

Isolation resistance

RISO

DC=500V,40 to 60%RH

5x10

1x10

ohm

Floating capacitance

V=0,f=1MHZ

–

0.6

1.0

“High-->Low” propagation delay

time

tPHL

–

0.2

0.8

“High-->Low” propagation delay

time

tPLH

IF=16mA,VCC=5V,

RL=1.9K ohm

0.4

0.8

Instantaneous common mode

rejection voltage

(High

level output)

CMH

IF=0,VCC=5V,

VCM=1.0KV(p-p),

RL=1.9K ohm

KV/us

Transfer

charac-

teristics

Instantaneous common mode

rejection voltage

(High

level output)

CML

IF=16mA,VCC=5V,

VCM=1.0KV(p-p),

RL=1.9K ohm

-15

-30

KV/us

*5 It shall connect a by-pass capacitor of 0.01uF or more between Vcc (pin 6) and GND(pin 4) near the device ,when it measures transfer

characteristics and the output side characteristics.

*6 Ta=0 to 70°C.

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