IL55 查看數據表（PDF） - Vishay Semiconductors

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IL55

Optocoupler, Photodarlington Output (Single, Dual, Quad Channel)

Vishay Semiconductors 

IL30/IL31/IL55/ILD30/ILD31/ILD55/ILQ30/ILQ31/ILQ55

Vishay Semiconductors Optocoupler, Photodarlington Output

(Single, Dual, Quad Channel)

TYPICAL CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.1

iil30_01

Tamb = - 55 °C

Tamb = 25 °C

Tamb = 85 °C

1

10

100

IF - Forward Current (mA)

Fig. 1 - Forward Voltage vs. Forward Current

10

Normalized to:

Vcb = 3.5 V

1 IF = 10 mA

0.1

0.01

0.001

0.1

iil30_04

1

10

100

IF - LED Current (mA)

Fig. 4 - Normalized Collector Base Photocurrent vs. LED Current

1.2

Normalized to:

1.0 VCE = 5 V

IF = 10 mA

0.8

0.6

VCE = 5 V

0.4

0.2

0.0

0.1

iil30_02

VCE = 1 V

1

10

100

IF - LED Current (mA)

1000

Fig. 2 - Normalized Non-Saturated and Saturated CTRCE vs.

LED Current

12000

10000

VCE = 5 V

8000

6000

VCE = 1 V

4000

2000

0

0.01

0.1

1

10

100

iil30_05

Base Current

Fig. 5 - hFE Current Gain vs. Base Current

10

Normalized to:

IF = 10 mA

VCE = 5 V

1

0.1

VCE = 5 V

VCE = 1 V

0.01

0.001

0.1

iil30_03

1

10

100

IF - LED Current (mA)

Fig. 3 - Normalized Non-Saturated and Saturated Collector Emitter

Current vs. LED Current

80

VCC = 5 V

Vth = 1.5 V

60

1.0 kΩ

40

220 Ω

470 Ω

20

0

0

iil30_06

100 Ω

5

10

15

20

IF - LED Current (mA)

Fig. 6 - Low to High Propagation Delay vs. Collector Load

Resistance and LED Current

www.vishay.com

4

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

Document Number: 83621

Rev. 1.6, 14-Dec-07

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