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Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  Isocom Components IS281A
IS281A
IS281A
Active
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  OPTOCOUP TRANS 4SMD
Manufacturer:  Isocom Components
Datasheet:   IS281A Datasheet
History Price: $0.62
In Stock: 46200
Distributors
Specification
PDF Datasheet
Equivalent
IS281A Specification
Specification
Mfr Part
IS281A
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
Isocom Components
Series
-
Packaging
Tape & Reel (TR)
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
3750Vrms
Current Transfer Ratio (Min)
80% @ 5mA
Current Transfer Ratio (Max)
160% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
5µs, 3µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.2V
Current - DC Forward (If) (Max)
60 mA
Vce Saturation (Max)
200mV
Operating Temperature
-55 ℃ ~ 110 ℃
Mounting Type
Surface Mount
Package / Case
4-SOIC (0.173", 4.40mm Width)
Supplier Device Package
-
IS281A PDF Datasheet
IS281A Datasheet
Click and Download: IS281A Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 156 customer reviews from all over the world
    Arminas Dapkus
    Lithuania
    5 stars
    2026-10-16 09:12
    Not tested, but the packing was very good. Shipped a bit faster than usual.
    Thibault Giraud
    France
    5 stars
    2026-10-16 08:48
    Fast shipping. Perfect!
    Kęstutis Petras
    Lithuania
    5 stars
    2026-10-16 07:50
    good looking mosfets, hope they work as well
    Amélie Marchand
    France
    5 stars
    2026-10-16 07:36
    The circuit took the place of the previous one safely in my oven. It works perfectly and controls the relays.
    Daniele Ferri
    Italy
    5 stars
    2026-10-16 07:21
    Perfect microcontroller, excellent quality seller
    Igor Ferreira Júnior
    Brazil
    5 stars
    2026-10-16 06:58
    Came well packed and worked normally.
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