IL208AT Просмотр технического описания (PDF) - Vishay Semiconductors

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Компоненты Описание

производитель

IL208AT

Optocoupler, Phototransistor Output, With Base Connection in SOIC-8 package

Vishay Semiconductors 

IL205AT/ 206AT/ 207AT/ 208AT

Vishay Semiconductors

10

Normalized to:

VCB=9.3 V

IF=10 mA

1

.1

.01 .1

i205at_05

1

10

100

IF - LED Current - mA

Figure 5. Normalized Collector-Base Photocurrent vs. LED

Current

1000

VCB=9.3 V

100

10

1

.1

.1

i205at_06

1

10

100

IF - LED Current - mA

Figure 6. Collector-Emitter Photocurrent vs. LED Current

105

104

103

102

101

100

10-1

10-2

-20

i205at_07

VCE=10 V

Typical

0

20

40

60

80 100

TA - Ambient Temperature - °C

Figure 7. Collector-Emitter Photocurrent vs. LED Current

2.0

25°C

50°C

1.5 25°C

Normalized to:

IB=20 µA

VCE=10 V

1.0

VCE=0.4 V

0.5

0.0

.1

i205at_08

10

100

IB - Base Current - µˇA

1000

Figure 8. Base Current vs. IF and HFE

100

Input:

50

IF =10mA

Pulse width=100 mS

Duty cycle=50%

T OFF

10

5

TON

1.0

10K

50K

100K

500K 1M

i205at_09

Base-emitter resistance, RBE (Ω)

Figure 9. Typical Switching Characteristics vs. Base Resistance

(Saturated Operation)

www.vishay.com

4

Document Number 83614

Rev. 1.6, 18-Apr-05

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