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Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  onsemi HMHA281V
HMHA281V
HMHA281V
Obsolete
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  OPTOISO 3.75KV TRANSISTOR 4SMD
Manufacturer:  onsemi
Datasheet:   HMHA281V Datasheet
History Price: Obsolete
In Stock: 32700
Distributors
Specification
PDF Datasheet
Equivalent
HMHA281V Specification
Specification
Mfr Part
HMHA281V
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
onsemi
Series
-
Packaging
Box
Status
Obsolete
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)
50% @ 5mA
Current Transfer Ratio (Max)
600% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
3µs, 3µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.3V (Max)
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
400mV
Operating Temperature
-55 ℃ ~ 100 ℃
Mounting Type
Surface Mount
Package / Case
4-SOIC (0.173", 4.40mm Width)
Supplier Device Package
4-Mini-Flat
HMHA281V PDF Datasheet
HMHA281V Datasheet
Click and Download: HMHA281V Datasheet
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    HMHA281V Related Parts
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    HMHA2801BR3V
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    HMHA2801BR4
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    HMHAA280R1
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    HMHA281R4
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    Customer Reviews
    4.95 out of 5.00 stars from 161 customer reviews from all over the world
    Nick Strauss
    Germany
    5 stars
    2026-11-05 22:01
    Product came quickly via combined transport to Germany in 10 days. Quality is very good, I will buy again in the seller‘s store!
    Lucy von Bach
    Germany
    5 stars
    2026-11-05 18:20
    Product came quickly via combined transport to Germany in 10 days. Quality is very good, I will buy again in the seller‘s store!
    Rosa Jiménez
    Spain
    5 stars
    2026-11-05 17:24
    Perfect, serious seller. Super fast shipping.
    Recommended.
    Many thanks seller.
    Clara Patricia Ruiz
    Spain
    5 stars
    2026-11-05 16:47
    Fast shipping . Item as described
    But the communication whit the seller is bad, he does not answer my messages
    The seller does not make invoices
    Michele Rizzo
    Italy
    5 stars
    2026-11-05 12:33
    Goods Ok. Fast shipping. Recommended seller.
    Sylvie Mallet
    France
    5 stars
    2026-11-05 10:21
    Compliant product, not yet tested.
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