Document Number: 83679

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

www.vishay.com

Rev. 1.5, 10-Jan-08

1

High Speed Optocoupler, Dual Channel, 1 MBd,

Transistor Output

SFH6325/SFH6326

Vishay Semiconductors

DESCRIPTION

The SFH6325/SFH6326 are dual channel optocouplers with

a GaAIAs infrared emitting diode, optically coupled with an

integrated photo detector which consists of a photo diode

and a high-speed transistor in a DIP-8 plastic package.

Signals

can be transmitted

between two

electrically

separated circuits up to frequencies of 2.0 MHz. The

potential difference between the circuits to be coupled

should not exceed the maximum permissible reference

voltages.

FEATURES

• TTL compatible

• Bit rates: 1.0 MBit/s

• High common mode transient immunity

• Bandwidth 2.0 MHz

• Open collector output

• Lead (Pb)-free component

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

AGENCY APPROVALS

• UL1577, file no. E52744 system code H or J, double

protection

Note

For additional information on the available options refer to option information.

i179071

1

2

3

4

8

7

6

5

C(VCC)

E(GND)

ORDER INFORMATION

PART

REMARKS

SFH6325

CTR > 7.0 %, DIP-8

SFH6326

CTR > 19 %, DIP-8

SFH6325-X009

CTR > 7.0 %, SMD-8 (option 9)

SFH6326-X006

CTR > 19 %, DIP-8 400 mil (option 6)

SFH6326-X007

CTR > 19 %, SMD-8 (option 7)

SFH6326-X009

CTR > 19 %, SMD-8 (option 9)

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

INPUT

Reverse voltage

4.5

V

Forward continuous current

25

mA

Peak forward current

t = 1.0 ms, duty cycle 50 %

50

mA

Maximum surge forward current

t

≤ 1.0 µs, 300 pulses/s

1.0

A

Derate linearly from 25 °C

0.6

mW/°C

Power dissipation

50

mW

OUTPUT

Supply voltage

- 0.5 to 30

V

Output voltage

- 0.5 to 25

V

Collector output current

8.0

mA

Derate linearly from 25 °C

1.33

mW/°C

Power dissipation

50

mW