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Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  Isocom Components IS281E
IS281E
IS281E
Active
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  OPTOCOUP TRANS 4SMD
Manufacturer:  Isocom Components
Datasheet:   IS281E Datasheet
History Price: $0.62
In Stock: 43000
Distributors
Specification
PDF Datasheet
Equivalent
IS281E Distributors
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Distributors
Mfr Part
Stock
 
 
Slogan
Updated
QTreeic Electronics
IS281E
23800
Visit
$
Your Integrated Circuit Electronic Components Supplier
Apr 22, 2026
DigiKey
IS281E
23900
Visit
$
Click and see latest prices from Digikey Electronics
Apr 22, 2026
Anterwell
IS281E
17300
Visit
$
The 21 years electronic components professional supplier
Apr 22, 2026
Feilifei
IS281E
39000
Visit
$
New and original
Apr 22, 2026
One River Electronics Ltd
IS281E
32500
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 22, 2026
HAODE TECHNOLOGY
IS281E
28200
Visit
$
Click and send your RFQ
Apr 22, 2026
Hard Find Electronics Ltd.
IS281E
43400
Visit
$
Sourcing hard-to-find electronic components
Apr 22, 2026
TRICO INDUSTRIAL
IS281E
21600
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 22, 2026
Redstar Electronic
IS281E
6400
Visit
$
First Choice, Good Service
Apr 22, 2026
PARKIN
IS281E
49900
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 22, 2026
IS281E Specification
Specification
Mfr Part
IS281E
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)
100% @ 5mA
Current Transfer Ratio (Max)
200% @ 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
-
IS281E PDF Datasheet
IS281E Datasheet
Click and Download: IS281E Datasheet
IS281E Related Parts
IS281F
IS281F
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OPTOCOUP TRANS 4SMD
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IS281A
IS281A
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IS281B
IS281B
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OPTOCOUP TRANS 4SMD
IS281C
IS281C
Isocom Components
OPTOCOUP TRANS 4SMD
IS281D
IS281D
Isocom Components
OPTOCOUP TRANS 4SMD
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IS281
Isocom Components
OPTOCOUPLER TRANS MINI-FLAT
IS2701-1
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IS281GB
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    Customer Reviews
    4.95 out of 5.00 stars from 86 customer reviews from all over the world
    Samuel Felipe
    Spain
    5 stars
    2026-04-02 03:28
    All right ok
    Lucas Rafael
    Brazil
    5 stars
    2026-04-01 22:56
    The product works straight, can trust.
    Dário
    Brazil
    5 stars
    2026-04-01 17:50
    Fast shipping and informed the ad.
    Keith Washington
    United States
    5 stars
    2026-04-01 14:37
    Order shipped and arrived very quickly. Good quality components. Great seller, I recommend it. Thank you very much!
    Susana Mendoza
    Spain
    5 stars
    2026-04-01 06:48
    Everything is perfect.
    Martina Ferri
    Italy
    5 stars
    2026-03-31 18:16
    All good seller excellent
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