QT4502

Active

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Description: 8 PIN 1 MBITS HIGH SPEED PHOTOTR

Manufacturer: QT Brightek

Datasheet: QT4502 Datasheet

History Price: $2.84

In Stock: 49500

QT4502 Specification

Specification

Mfr Part

QT4502

Category

Optoisolators - Transistor, Photovoltaic Output Optoisolators

Manufacturer

QT Brightek

Series

Optocoupler

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)

19% @ 16mA

Current Transfer Ratio (Max)

50% @ 16mA

Turn On / Turn Off Time (Typ)

350ns, 350ns

Rise / Fall Time (Typ)

Input Type

Output Type

Transistor with Base

Voltage - Output (Max)

20V

Current - Output / Channel

8mA

Voltage - Forward (Vf) (Typ)

1.45V

Current - DC Forward (If) (Max)

25 mA

Vce Saturation (Max)

Operating Temperature

-55 ℃ ~ 100 ℃

Mounting Type

Through Hole

Package / Case

8-DIP (0.300", 7.62mm)

Supplier Device Package

8-DIP

QT4502 PDF Datasheet

QT4502 Datasheet

Click and Download: QT4502 Datasheet

Customer Reviews

4.95 out of 5.00 stars from 141 customer reviews from all over the world

Yasmim Almeida Jr.

Brazil

2026-11-07 07:20

It seems to be good yet I haven't tested

Xanderson Silva Neto

Brazil

2026-11-07 06:54

Excellent quality transistor, well robust, product met
My expectation, good cost benefit. Product came well packed.
Seller sent the product very fast.
Recommend this seller can buy quietly.

Martina De Luca

Italy

2026-11-07 05:18

Arrived as per photo thank you.

Manon Durand

France

2026-11-07 05:18

Ordered April 17, shipped April 18, delivered May 2
15 days between order and delivery : fast. Thanks.
I did n't count 2N2222 but I think there are 200.

Adrien Rousseau

France

2026-11-07 04:42

correspondant a la description

Jip van der Molen

Netherlands

2026-11-07 04:23

All received in good condition and well packaged