KB817

Active

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Description: 1-CHANNEL TYPE PHOTOCOUPLER

Manufacturer: Kingbright

Datasheet: KB817 Datasheet

History Price: $0.14

In Stock: 14800

KB817 Specification

Specification

Mfr Part

KB817

Category

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Manufacturer

Kingbright

Series

Packaging

Bulk

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)

50% @ 5mA

Current Transfer Ratio (Max)

600% @ 5mA

Turn On / Turn Off Time (Typ)

Rise / Fall Time (Typ)

4µs, 3µs

Input Type

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

KB817 PDF Datasheet

KB817 Datasheet

Click and Download: KB817 Datasheet

Customer Reviews

4.95 out of 5.00 stars from 146 customer reviews from all over the world

Fleur van der Vlist

Netherlands

2026-10-22 22:21

By taking away the Duge of shvidko. My daughter.

Valeria Carolina

Spain

2026-10-22 21:41

I was going to use them for a badge. In the end they are not tested. I imagine they work perfectly

Roos van der Kloet

Netherlands

2026-10-22 21:19

Recieved ok, delivered very quickly

David Aguirre

Spain

2026-10-22 20:26

Everything Perfect came quickly to Spain.

Ryszard Baran

Poland

2026-10-22 19:48

All OK according to the description. Fast delivery. Not tested. Recommend this seller

Benjamin Royer

France

2026-10-22 18:45

In accordance with the description, well received