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onsemi HMHA2801B — Optoisolators

onsemi HMHA2801B

MPNHMHA2801B
End of Life

OPTOISO 3.75KV TRANSISTOR 4SMD

$0.60180Price · pay online now

$0.60 / ea

85 in stock — maximum per order · 3–4 days lead time

$0.59 / ea from 10 pcs

Packaging4-SOIC (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

HMHA2801B specifications
ParameterValue
Input typeDC
Output typeTransistor
MountingSurface Mount
Voltage - isolation3750Vrms
Voltage - output80V
Voltage - forward (Vf)1.3V (Max)
Current - output (Channel)50mA
Current transfer ratio260% @ 5mA
Current - DC forward (If)50 mA
Operating temperature-55°C ~ 100°C
PackageTube
Case4-SOIC (0.173\", 4.40mm Width)
Channels1
Vce saturation300mV
Rise (Fall time)3µs, 3µs