Document Number: 83523

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

www.vishay.com

Rev. 2.1, 10-Dec-08

531

Optocoupler, Phototransistor Output, AC Input

K814P, K824P, K844P

Vishay Semiconductors

DESCRIPTION

The K814P, K824P, K844P consist of a phototransistor

optically coupled to 2 gallium arsenide infrared emitting

diodes (reverse polarity) in 4 pin (single); 8 pin (dual) or

16-pin (quad) plastic dual inline package.

The elements are mounted on one leadframe providing a

fixed distance between input and output for highest safety

requirements.

FEATURES

• Endstackable to 2.54 mm (0.1") spacing

• DC isolation test voltage VISO = 5000 VRMS

• Low coupling capacitance of typical 0.3 pF

• Current transfer ratio (CTR) of typical 100 %

• Low temperature coefficient of CTR

• Wide ambient temperature range

• Lead (Pb)-free component

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

WEEE 2002/96/EC

APPLICATIONS

• Feature phones

• Answering machines

• PBX

• Fax machines

AGENCY APPROVALS

• UL1577, file no. E76222 system code U, double protection

• C-UL CSA 22.2, bulletin 5A

C

CE

AC

4pin

8 pin

16 pin

17220_2

1

ORDER INFORMATION

PART

REMARKS

K814P

CTR > 20 %, single channel, DIP-4

K824P

CTR > 20 %, dual channel, DIP-8

K844P

CTR > 20 %, quad channel, DIP-16

ABSOLUTE MAXIMUM RATINGS (1)

PARAMETER

TEST CONDITION

SYMBOL

VALUE

UNIT

INPUT

Forward current

IF

± 60

mA

Forward surge current

tp ≤ 10 µs

IFSM

± 1.5

A

Power dissipation

Pdiss

100

mW

Junction temperature

Tj

125

°C

OUTPUT

Collector emitter voltage

VCEO

70

V

Emitter collector voltage

VECO

7V

Collector current

IC

50

mA

Collector peak current

tp/T = 0.5, tp ≤ 10 ms

ICM

100

mA

Power dissipation

Pdiss

150

mW

Junction temperature

Tj

125

°C