PC817(D)

4 PIN DPHOTOTRANSISTOR PHOTOCOUPLER

 

  

 

第  2  页  共  5  页

Notes

1.AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1 & 2 are shorted together, and pins 3 &

4are shorted together.

2.For 10 seconds

℃

Input

Output

Parameter

Symbol

Min.

Typ.*

Max.

Unit

Condition

Collector-Emitter darkcurrent

ICEO

-

-

100

nA

VCE = 20V, IF = 0mA

Collector-Emitter

breakdown voltage

BVCEO

35

-

-

V

IC = 0.1mA

Emitter-Collector

breakdown voltage

BVECO

6

-

-

V

IE = 0.1mA

℃

Parameter

Symbol

Min.

Typ.*

Max.

Unit

Condition

Current

Transfer

ratio

817

CTR

50

-

600

%

IF = 5mA ,VCE = 5V

817A

80

-

160

817B

130

-

260

817C

200

-

400

817D

300

-

600

817L

50

-

100

Collector-Emitter

saturation voltage

VCE(sat)

0.1

0.2

V

IF =20mA ,IC = 1mA

Isolation resistance

RISO

Ω

VIO = 500Vdc,

40~60% R.H

Floating capacitance

Cf

0.6

1.0

pF

VIO = 0,f = 1MHz

Cut-off frequency

fc

35

kHz

VCE = 5V,IC = 2mA

RL = 100Ω,-3dB

Rise time

tr

4

18

μs

VCE = 2V, IC =2mA,RL = 100Ω

Fall time

3

18

μs

Typical values at Ta = 25℃

Parameter

Symbol

Min.

Typ.*

Max.

Unit

Condition

Reverse current

-

10

uA

VR = 4V

Input capacitance

Ct

30

250

pF

V = 0, f = 1kHz