ILD251-X009 データシートの表示（PDF） - Vishay Semiconductors

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ILD251-X009

Optocoupler, Phototransistor Output, AC Input, with Base Connection

Vishay Semiconductors 

IL250/251/252/ILD250/251/252

Optocoupler, Phototransistor Output, Vishay Semiconductors

AC Input, with Base Connection

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

Normalized to:

50 °C

VCE = 10 V

25 °C

IB = 20 µA

1.0

- 20 °C

TA = 25 °C

0.5

VCE = 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

1.0

0.1

1

10

100

iil250_13 RL- Collector Load Resistor (kΩ)

Fig. 13 - Propagation Delay vs. Collector Load Resistor

IF

VO

iil250_14

tD

tR

tPH L

tPLH

VTH = 1.5 V

tS

tF

Fig. 14 - Switching Timing

F = 10 kHz,

DF = 50 %

VCC = 5 V

RL

VO

IF = 10 mA

iil250_15

Fig. 15 - Switching Schematic

Document Number: 83618

Rev. 1.4, 09-May-08

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

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