K102.pdf , 데이터시트 , 데이타시트

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Photocoupler

K101 • K102 • K104

These Photocouplers consist of a Gallium Arsenide Infrared Emitting

Diode and a Silicon NPN Phototransistor per a channel.

The K101 has one channel in a 4-pin mini-flat SMD package.

The K102 has two channels in a 8-pin mini-flat SMD package.

The K104 has four channels in a 16-pin mini-flat SMD package.

FEATURES

• Mini-Flat Package

• Collector-Emitter Voltage : Min.50V

• Current Transfer Ratio : Min.50% (at IF=5mA, VCE=5V)

• Electrical Isolation Voltage : AC3750Vrms

APPLICATIONS

• Interface between two circuits of different potential

• Cordless Phone

• Programmable Logic Control

• Microcomputer

DIMENSION

K101

K102

(Unit : mm)

Orientation Mark

3.6 0.2

0.4 0.1

2.54 0.25

K104

7.0 0.5

5.2 0.2

0.4Min.

Orientation Mark

8.7 0.2

2.54 2.54

7.0 0.5

5.2 0.2

0.4Min.

16 15 14 13 12 11 10 9

Orientation Mark

18.8 0.2

2.54 2.54

123 45 6

7.0 0.5

5.2 0.2

0.4Min.

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Photocoupler

K101 • K102 • K104

MAXIMUM RATINGS

Parameter

Forward Current

Input

Reverse Voltage

Peak Forward Current*1

Power Dissipation

Collector-Emitter Breakdown Voltage

Output

Emitter-Collector Breakdown Voltage

Collector Current

Collector Power Dissipation

Input to Output Isolation Voltage*2

Storage Temperature

Operating Temperature

Lead Soldering Temperature*3

Total Power Dissipation

*1. Input current with 100µs pulse width, 1% duty cycle

*2. Measured at RH=40~60% for 1min

*3. 1/16 inch form case for 10sec

Symbol

IFP

BVCEO

BVECO

Viso

Tstg

Topr

Tsol

Ptot

Rating

150

AC3750

-55~+125

-30~+100

260

200

(Ta=25

Unit

Vrms

)

ELECTRO-OPTICAL CHARACTERISTICS

Parameter

Forward Voltage

Input Reverse Current

Capacitance

Collector-Emitter Breakdown Voltage

Emitter-Collector Breakdown Voltage

Output

Collector Dark Current

Capacitance

Current Transfer Ratio*4

Collector-Emitter Saturation Voltage

Input-Output Capacitance

Coupled

Input-Output Isolation Resistance

Rise Time

Fall Time

*4. CTR=(IC/IF) X 100 (%)

Symbol

BVCEO

BVECO

ICEO

CCE

CTR

VCE(SAT)

CIO

RIO

Condition

(Ta=25 , unless otherwise noted)

Min. Typ. Max. Unit.

IF=10mA

- 1.15 1.30 V

VR=5V

- - 10

V=0, f=1MHz

- 30 - pF

IC=0.5mA

50 -

-V

IE=0.1mA

6 - -V

IF=0, VCE=24V

- - 100 nA

VCE=0, f=1MHz

- 10 - pF

IF=5mA, VCE=5V

50 - 600 %

IF=5mA, IC=1mA

- 0.15 0.4 V

V=0, f=1MHz

- 1 - pF

RH=40~60%, V=500V - 1011 -

VCE=5V, RL=100

-3-

IC=2mA

-3-

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Photocoupler

K101 • K102 • K104

Forward Current vs.

Ambient Temperature

-20

20 40

60 80

100

Ambient Temperature Ta ( )

Collector Power Dissipation vs.

Ambient Temperature

250

200

150

100

-20 0 20 40 60 80 100

Ambient Temperature Ta ( )

Forward Current vs.

Forward Voltage

100

Ta=70

Ta=25

Ta=-55

0.4 0.8 1.2 1.6

Forward Voltage VF (V)

Collector Current vs.

Collector-Emitter Voltage

Ta=25

I F =30mA

30 IF=20mA

20 IF=10mA PC(max.)

I F =5mA

I F =1mA

0 2 4 6 8 10

Collector-Emitter Voltage VCE (V)

Dark Current vs.

Ambient Temperature

VCE=24V

0.1

0.01

0.001

20 40 60 80 100

Ambient Temperature Ta ( )

Collector Current vs.

Ambient Temperature

100

I F =20mA

10 IF=10mA

I F =5mA

I F =1mA

-20 0 20 40 60 80

Ambient Temperature Ta ( )

Response Time vs.

Load Resistance

500 VCE =5V

I C=2mA

Ta=25

100

0.1

1.0 2.0

Load Resistance RL ( )

Collector Current vs.

Forward Current

100

Ta=25

VCE =5V

0.1

0.01

0.001

0.1

1 10

Forward Current IF (mA)

100

Switching Time Test Circuit

VCC

VIN

Test Circuit

Input

Output

10%

90%

Wave form

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