Document Number: 83608

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

www.vishay.com

Rev. 1.6, 08-May-08

281

H11AA1

Optocoupler, Phototransistor Output,

AC Input, with Base Connection

Vishay Semiconductors

Fig. 13 - Propagation Delay vs. Collector Load Resistor

Fig. 14 - Switching Waveform

Fig. 15 - Switching Schematic

ih11aa1_13

100

10

1

0.1

1

10

100

1000

1.0

1.5

2.0

2.5

R

t

PLH

t

PHL

I

V

ih11aa1_14

ih11aa1_15

V

F = 10 kHz,

DF = 50 %

R

L

V

O

I

F

= 10 mA