800-219-9001 RFQ
HMHAA280 — TSSOP / SSOP / MSOP package (representative)
TSSOP / SSOP / MSOP
Representative of package type
ON Semiconductor

HMHAA280

Optocoupler · 4-SOP · Optoelectronics
Part Status: Active In demand
Data last refreshed Jul 28, 2026
Manufacturer
ON Semiconductor
Mfr Part #
HMHAA280
Category
Optocoupler
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels15
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Product Attributes

Electrical & Parametric
Isolation Voltage3750 Vrms
Channels1
Physical & Thermal
Package / Case4-SOP
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 100°C
Classification & Lifecycle
CategoryOptocoupler
TypeOptoelectronics
Part StatusActive

4-pin SOP phototransistor output optocoupler, CTR 50-600%

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

15 sources
SourceMfrQtyDate CodeConditionStatus
Market ONSEMI 2520 — — Available RFQ
Market onsemi 2270 — — Available RFQ
Market ONSEMI 1239 — — Available RFQ
Market FSC 900 03+ — Available RFQ
Market ON SEMI 630 20/41 — Available RFQ
Market FAIRCHILD SEMIC 315 — — Available RFQ
Market FAIRCHILD 50 02-07 — Available RFQ
Market FAIRCHILD SEMIC 25 — — Available RFQ
Market ON 24 — — Available RFQ
Market FSC (Fairchild) 20 07 — Available RFQ
Market ONSEMI 3000 25+ — Available RFQ
Market FSC 14010 — — Available RFQ
Market onsemi 6000 — — Available RFQ
Market VISHAY 3331 — — Available RFQ
Market Fairchild 20 2007 — 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
HMHAA280 viewed on the web · Web User
HMHAA280 viewed on the web · Web User
HMHAA280 viewed on the web · Web User
HMHAA280 viewed on the web · Web User
HMHAA280 viewed on the web · Web User
HMHAA280 viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for HMHAA280.

Engineering FAQ

What are the key specifications of HMHAA280?
Isolation Voltage: 3750 Vrms; Channels: 1.
What package is HMHAA280 supplied in?
HMHAA280 is supplied in the 4-SOP package, surface mount, rated -55°C ~ 100°C.
Can ZDI source HMHAA280 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

Related Parts

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