ILD250(2004) 查看數據表（PDF） - Vishay Semiconductors

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ILD250
(Rev.:2004)

Optocoupler, Phototransistor Output, AC Input, with Base Connection

Vishay Semiconductors 

VISHAY

IL250/ 251/ 252/ ILD250/ 251/ 252

Vishay Semiconductors

1000

TA = 25°C

100

ICB = 1.0357 *IF ^1.3631

10

1

.1

.01

.1

iil250_09

1

10

100

IF - LED Current - mA

Fig. 9 Collector-Base Photocurrent vs. LED Current

10

Normalized to:

IF = 10 mA, T = 25°C

1

.1

.01

.1

iil250_10

NIB-TA = -20°C

NIb, TA = 25°C

NIb, TA = 50°C

NIb, TA = 70°C

1

10

100

F I - LED Current - mA

Fig. 10 Normalized Photocurrent vs. IF and Temp.

1.2

70°C

50°C

1.0

25°C

-20°C

0.8

Normalized to:

IB= 20 µA

VCE = 10 V

TA = 25°C

0.6

0.4

1

iil250_11

10

100

IB - Base Current - µA

1000

Fig. 11 Normalized Non-saturated HFE vs. Base Current and

Temperature

1.5

70°C

50°C

25°C

1.0

-20°C

Normalized to:

VCE = 10 V

IB = 20 µA

TA = 25°C

0.5

V CE = 0.4 V

0.0

1

iil250_12

10

100

IB - Base Current - (µA)

1000

Fig. 12 Normalized Saturated HFE vs. Base Current and

Temperature

1000

2.5

TA = 25°C, IF = 10 mA

VCC = 5 V, Vth = 1.5 V

tpHL

100

2.0

10

1.5

tpLH

1

.1

iil250_13

1

10

RL - Collector Load Resistor - kΩ

1.0

100

Fig. 13 Propagation Delay vs. Collector Load Resistor

IF

tD

VO

tR

tPLH

tPHL

VTH = 1.5 V

tS tF

iil250_14

Fig. 14 Switching Timing

Document Number 83618

Rev. 1.3, 20-Apr-04

www.vishay.com

5

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