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Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  Isocom Components TLP321X
TLP321X
TLP321X
Active
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  OPTOISO 5.3KV TRANS 4DIP
Manufacturer:  Isocom Components
Datasheet:   TLP321X Datasheet
History Price: $0.57
In Stock: 32000
Distributors
Specification
PDF Datasheet
Equivalent
TLP321X Distributors
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Distributors
Mfr Part
Stock
 
 
Slogan
Updated
Feilifei
TLP321X
36000
Visit
$
New and original
Apr 24, 2026
One River Electronics Ltd
TLP321X
30000
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 23, 2026
HAODE TECHNOLOGY
TLP321X
26800
Visit
$
Click and send your RFQ
Apr 23, 2026
Hard Find Electronics Ltd.
TLP321X
41600
Visit
$
Sourcing hard-to-find electronic components
Apr 23, 2026
TRICO INDUSTRIAL
TLP321X
18400
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 23, 2026
Redstar Electronic
TLP321X
3600
Visit
$
First Choice, Good Service
Apr 23, 2026
PARKIN
TLP321X
47600
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 23, 2026
QTreeic Electronics
TLP321X
21200
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 23, 2026
DigiKey
TLP321X
23600
Visit
$
Click and see latest prices from Digikey Electronics
Apr 23, 2026
Anterwell
TLP321X
15200
Visit
$
The 21 years electronic components professional supplier
Apr 23, 2026
TLP321X Specification
Specification
Mfr Part
TLP321X
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
Isocom Components
Series
-
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
5300Vrms
Current Transfer Ratio (Min)
50% @ 5mA
Current Transfer Ratio (Max)
600% @ 5mA
Turn On / Turn Off Time (Typ)
3µs, 3µs
Rise / Fall Time (Typ)
2µs, 3µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
-
Voltage - Forward (Vf) (Typ)
1.15V
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
400mV
Operating Temperature
-55 ℃ ~ 100 ℃
Mounting Type
Through Hole
Package / Case
4-DIP (0.300", 7.62mm)
Supplier Device Package
4-DIP
TLP321X PDF Datasheet
TLP321X Datasheet
Click and Download: TLP321X Datasheet
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    •
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    Customer Reviews
    4.95 out of 5.00 stars from 76 customer reviews from all over the world
    Léonie Caron
    France
    5 stars
    2026-04-22 14:18
    Felt marking on the packaging not very readable (confusion possible ) ! Without that, conform! Thank you seller!
    Danuta Krawczyk
    Poland
    5 stars
    2026-04-21 03:41
    IGBT transistors not detected SA for testerach beside plus t7-h, in tescie for przelaczanie with-12V for E plus zarowka powered + 12V for C triggered finger with Plus, zalancza with-wylancza. Very fast wysylka, fast delivery, product good jakosci, very we
    Charles Reed
    United States
    5 stars
    2026-04-21 03:18
    Good product and work correctly .
    Quentin Giraud
    France
    5 stars
    2026-04-19 20:44
    Well received, not tested yet
    Jukka Laakso
    Finland
    5 stars
    2026-04-18 23:11
    I order 10pcs. Now test three chips and two was ID 0x441, wich is STM32F412, not STM32F407. I am wery disapointed.
    Kęstutis Darius
    Lithuania
    5 stars
    2026-04-18 01:01
    The goods are very satisfied, the seller Thank you very much.
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