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ON Semiconductor

HMHA2801B

Optocoupler · Mini-Flat 4-Pin · Optoelectronics
Part Status: Active In demand
Data last refreshed Jul 28, 2026
Manufacturer
ON Semiconductor
Mfr Part #
HMHA2801B
Series
HMHA2801
Category
Optocoupler
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels5
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Product Attributes

Electrical & Parametric
Ctr50-150% @ 5mA
Isolation Voltage3750 Vrms
Physical & Thermal
Package / CaseMini-Flat 4-Pin
Mounting TypeSurface Mount
SeriesHMHA2801
Operating Temperature-40°C ~ 100°C
Classification & Lifecycle
CategoryOptocoupler
TypeOptoelectronics
Part StatusActive

4-Pin half-pitch mini-flat phototransistor output optocoupler, CTR rank B

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

5 sources
SourceMfrQtyDate CodeConditionStatus
Market onsemi 28730 — — Available RFQ
Market ONSEMI 6000 — — Available RFQ
Market FAIRCHILD 148 04-03 — Available RFQ
Market ONSEMI 3000 25+ — Available RFQ
Market ONS 2900 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for HMHA2801B.

Engineering FAQ

What are the key specifications of HMHA2801B?
Ctr: 50-150% @ 5mA; Isolation Voltage: 3750 Vrms.
What package is HMHA2801B supplied in?
HMHA2801B is supplied in the Mini-Flat 4-Pin package, surface mount, rated -40°C ~ 100°C.
Can ZDI source HMHA2801B beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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