SFH612A 데이터 시트보기 (PDF) - Vishay Semiconductors

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SFH612A

Optocoupler, Photodarlington Output

Vishay Semiconductors 

10

IC = 10 mA, VCE = 2.0 V (SFH655A)

102 tfall

toff

trise

ton

100

102

isfh612a_09

103

104

Load Resistance, RL (Ω)

Figure 9. Switching Time vs. Load Resistor

IF

Circuit 1

VCC

IF

VO

VOUT

RE

90%

10%

tR

tF

tON tOFF

Waveform 1

isfh612a_10

Figure 10. Switching Time Test Circuit and Waveforms

VCC

IF

RL

VCE 10%

90%

Input

Pulse

Output

Pulse

tR

tON

tF

tOFF

Circuit 2

isfh612a_11

Waveform 2

Figure 11. Switching Time Test Circuit and Waveforms

Document Number 83667

Rev. 1.4, 26-Oct-04

SFH612A/ SFH655A

Vishay Semiconductors

www.vishay.com

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