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Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  QT Brightek Q817B
Q817B
Q817B
Active
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  DIP 4PIN DC INPUT PHOTOTRANSISTO
Manufacturer:  QT Brightek
Datasheet:   Q817B Datasheet
History Price: $0.5
In Stock: 44000
Distributors
Specification
PDF Datasheet
Equivalent
Q817B Distributors
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Distributors
Mfr Part
Stock
 
 
Slogan
Updated
Anterwell
Q817B
18400
Visit
$
The 21 years electronic components professional supplier
Apr 24, 2026
Feilifei
Q817B
12000
Visit
$
New and original
Apr 24, 2026
One River Electronics Ltd
Q817B
10000
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 24, 2026
HAODE TECHNOLOGY
Q817B
45600
Visit
$
Click and send your RFQ
Apr 24, 2026
Hard Find Electronics Ltd.
Q817B
37200
Visit
$
Sourcing hard-to-find electronic components
Apr 24, 2026
TRICO INDUSTRIAL
Q817B
32800
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 24, 2026
Redstar Electronic
Q817B
41200
Visit
$
First Choice, Good Service
Apr 24, 2026
PARKIN
Q817B
39200
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 24, 2026
QTreeic Electronics
Q817B
20400
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 24, 2026
DigiKey
Q817B
31200
Visit
$
Click and see latest prices from Digikey Electronics
Apr 24, 2026
Q817B Specification
Specification
Mfr Part
Q817B
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
QT Brightek
Series
Q817
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Number of Channels
1
Voltage - Isolation
5000Vrms
Current Transfer Ratio (Min)
130% @ 5mA
Current Transfer Ratio (Max)
260% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
6µs, 8µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
35V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.24V
Current - DC Forward (If) (Max)
60 mA
Vce Saturation (Max)
200mV
Operating Temperature
-55 ℃ ~ 110 ℃
Mounting Type
Through Hole
Package / Case
4-DIP (0.300", 7.62mm)
Supplier Device Package
4-DIP
Q817B PDF Datasheet
Q817B Datasheet
Click and Download: Q817B Datasheet
Q817B Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 96 customer reviews from all over the world
    Christopher Lee
    United States
    5 stars
    2026-04-13 07:00
    Good product, they look brand new, not scraped or broken, very good quality, recommended
    Célia Marchand
    France
    5 stars
    2026-04-13 05:26
    Excellentseller very fast shipping
    Karen Martin
    United States
    5 stars
    2026-04-13 05:02
    They look great, recommended seller, I arrive very fast, thank you very much
    Olli Salo
    Finland
    5 stars
    2026-04-13 01:37
    One of the 10 checked, works, thank you!!
    João Victor
    Brazil
    5 stars
    2026-04-12 22:31
    All right Not Tested
    Samuel
    Spain
    5 stars
    2026-04-12 19:45
    Very correct and corresponds to the description. I have been born several and they are within their value
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