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HMHAA280
HMHAA280
Active
Description:  OPTOISO 3.75KV TRANSISTOR 4SMD
Manufacturer:  onsemi
Datasheet:   HMHAA280 Datasheet
History Price: $0.73
In Stock: 32600
HMHAA280 Specification
Specification
Mfr Part
HMHAA280
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
onsemi
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
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
AC, DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.4V (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
HMHAA280 PDF Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 166 customer reviews from all over the world
    Clara Adams
    United States
    5 stars
    2026-10-21 23:40
    Shipping took a long time, I suggest the store pay more attention to shipping times. Still the package arrived much more earlier than expected!
    Carlos Eduardo Ramírez
    Spain
    5 stars
    2026-10-21 23:08
    I never received them, nor will I get the money back
    Sofía Elena
    Spain
    5 stars
    2026-10-21 22:35
    Excellent seller, highly recommended.
    伊藤 優子
    Japan
    5 stars
    2026-10-21 21:22
    Good item. It's worked perfectly! Very low noise and no distotion.
    Felipe Torres
    Spain
    5 stars
    2026-10-21 20:51
    I put them in and they lasted 2 minutes, they burst automatically, poor quality
    Brian Nelson
    United States
    5 stars
    2026-10-21 19:57
    quality 100% recommended seller,