AB814B

Active

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Description: 1-CHANNEL PHOTOCOUPLER LED

Manufacturer: Kingbright

Datasheet: AB814B Datasheet

History Price: $1.08

In Stock: 45600

AB814B Specification

Specification

Mfr Part

AB814B

Category

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Manufacturer

Kingbright

Series

Packaging

Tube

Status

Active

Environmental Compliance

Lead Free

Radiation Hardening

REACH SVHC

No SVHC

RoHS

Compliant

HS Code

Technical Parameter

Number of Channels

Voltage - Isolation

5000Vrms

Current Transfer Ratio (Min)

120% @ 1mA

Current Transfer Ratio (Max)

300% @ 1mA

Turn On / Turn Off Time (Typ)

Rise / Fall Time (Typ)

4µs, 3µs

Input Type

AC, DC

Output Type

Transistor

Voltage - Output (Max)

35V

Current - Output / Channel

50mA

Voltage - Forward (Vf) (Typ)

1.2V

Current - DC Forward (If) (Max)

50 mA

Vce Saturation (Max)

200mV

Operating Temperature

-30 ℃ ~ 100 ℃

Mounting Type

Through Hole

Package / Case

4-DIP (0.300", 7.62mm)

Supplier Device Package

4-DIP

AB814B PDF Datasheet

AB814B Datasheet

Click and Download: AB814B Datasheet

AB814B Compare Parts

AB814B vs AB817D-B

AB814B vs AB814B-B

AB814B vs AB817B-B

Customer Reviews

4.95 out of 5.00 stars from 106 customer reviews from all over the world

Lucien Barre

France

2026-10-23 12:33

Great Thank you very much

Lucas Felipe

Brazil

2026-10-23 11:34

I received the product, fast delivery, I am happy with the purchase. Thank you seller

Karla Soto

Spain

2026-10-23 09:54

Everything Perfect came quickly to Spain.

Fernando Miguel Hernández

Spain

2026-10-23 09:28

Spectacular voltage regulators, super small and very efficient.

Blanche Gillet

France

2026-10-23 09:06

Fast delivery, items are well packed and looks compliant to the order but not tested yet. Thanks

Bruno César Filho

Brazil

2026-10-23 08:46

IC original, can buy without fear that will be all right.
My TV is already working perfectly.