H24A1 데이터 시트보기 (PDF) - Fairchild Semiconductor

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H24A1

PHOTOTRANSISTOR OPTOCOUPLER

Fairchild Semiconductor 

PHOTOTRANSISTOR OPTOCOUPLER

H24A1

H24A2

TRANSFER CHARACTERISTICS (TA = 25°C Unless otherwise specified.)

DC Characteristics

Test Conditions

Symbol Min Typ Max Units

COUPLED

DC current Transfer Ratio (note 1)

Saturation Voltage

AC Characteristics

H24A1

100

VCE = 10 V, IF = 10 mA

CTR

H24A2

20

%

IC = 500 µA, IF = 10 mA

VCE(SAT)

0.1

0.4

V

Test Conditions

Symbol Min Typ Max Units

Turn-on Time

Turn-off Time

Turn-on Time

Turn-off Time

IC = 2mA, VCE = 10V

ton

RL = 100Ω

toff

IF = 10mA, VCC = 5V

ton

RL = 10kΩ

toff

9

µs

4

µs

6.5

µs

165

µs

ISOLATION CHARACTERISTICS

Characteristic

Surge Isolation Voltage

Steady-State Isolation Voltage

Isolation Resistance

Isolation Capacitance

Test Conditions

1 Minute

1 Minute

VI-0 = 500VDC

VI-0 = 0, f = 1 MHz

Symbol Min Typ Max Units

VISO

6000

VISO

RISO

5300

1011

CISO

0.5

Vpeak

VRMS

Ohm

pF

NOTE:

1. The current transfer ratio (IC/IF) is the ratio of the detector collector current to the LED input current with VCE at 10 volts.

© 2002 Fairchild Semiconductor Corporation

Page 3 of 5

8/8/02

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