DUAL PHOTOTRANSISTOR

OPTOCOUPLERS

MCT6

MCT61

MCT62

10/20/04

Page 4 of 8

© 2003 Fairchild Semiconductor Corporation

Switching Speed vs. Load Resistor

R-LOAD RESISTOR (k

Ω)

0.1

1

10

100

0.1

1

10

100

1000

Collector-Emitter Saturation Voltage vs Collector Current

0.01

0.1

1

10

0.001

0.01

0.1

1

10

100

LED Forward Voltage vs. Forward Current

110

100

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8