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70

1. Anode

2. Cathode

3. Emitter

4. Collector

Features

1. High current transfer ratio

2. High isolation voltage between input and output

(Viso:3750Vrms).

3. Mini-flat package.

Applications

1. System appliances, measuring instruments.

2. Industrial robots.

3. Copiers, automatic vending machines, facsimiles

4. Signal transmission between circuits of different potentials and

impedances.

5. Telephone sets.

6. Copiers, tacsimiles.

7. Interface with various power supply circuits, power distribution boards.

8. Numerical control machines.

Absolute Maximum Ratings

(Ta=25

°C)

Electro-optical Characteristics

(Ta=25

°C)

UL 1577 (File No.E169586)

TOLERANCE :+ 0.2mm

Schematic : Top View

Parameter

Symbol

Rating

Unit

Input

Forward current

50

mA

Peak forward current

1

Reverse voltage

6

Power dissipation

70

mW

Output

Collector-emitter voltage

35

V

Emitter-collector voltage

5

Collector current

150

mA

Collector power dissipation

150

mW

Total power dissipation

Ptot

170

mW

Isolation voltage 1 minute

Viso

3750

Vrms

Operating temperature

Topr

-30 to +100

°C

Storage temperature

Tstg

-40 to +125

°C

Soldering temperature 10 second

Tsol

260

°C

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input

Forward voltage

—

1.2

1.4

V

Peak forward voltage

—

—

3.5

V

Reverse current

—

—

10

uA

Terminal capacitance

Ct

V=0, f=1kHz

—

30

—

pF

Output

Collector dark current

—

—

1.0

uA

Transfer

Current transfer ratio

CTR

600

1600

7500

%

charac-

Collector-emitter saturation voltage

—

—

1.0

V

teristics

Isolation resistance

Riso

DC500V

5x10

10

——

ohm

Floating capacitance

Cf

—

0.6

1.0

pF

Cut-off frequency

fc

—

7

—

KHZ

Respone time (Rise)

tr

—60

300

us

Respone time (Fall)

tf

—

53

250

us

KPC355NT

High Reliability Photo Coupler

V

V

V