800-219-9001 RFQ
MAC223A4 — TO-220 package (representative)
TO-220
Representative of package type
NJS

MAC223A4

TRIAC · TO-220 · Discrete Semiconductor
Part Status: Obsolete In demand
Data last refreshed Jul 30, 2026
Manufacturer
NJS
Mfr Part #
MAC223A4
Series
MAC223
Category
TRIAC
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels8
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
I T(Rms)25A
V Drm400V
Physical & Thermal
Package / CaseTO-220
Mounting TypeThrough Hole
SeriesMAC223
Classification & Lifecycle
CategoryTRIAC
TypeDiscrete Semiconductor
Part StatusObsolete

25A RMS, 400V TRIAC, TO-220

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Live NJS 291 — — Live RFQ
Live UNB 218 — — Live RFQ
Live MOTOROLA 99 9402 — Live RFQ
Live MOT 25 — — Live RFQ
Live MOTOROLA 10 8736 — Live RFQ
Market NJS 291 — — Available RFQ
Market MOTOROLA 99 9402 — Available RFQ
Market MOTOROLA 10 8736 — 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
MAC223A4 viewed on the web · Web User
MAC223A4 viewed on the web · Web User
MAC223A4 viewed on the web · Web User
MAC223A4 viewed on the web · Web User
MAC223A4 viewed on the web · Web User
MAC223A4 searched via the web · Web User
MAC223A4 searched via the web · Web User
MAC223A4 searched via the web · Web User

Recent search and sourcing activity for MAC223A4.

Engineering FAQ

MAC223A4 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of MAC223A4?
I T(Rms): 25A; V Drm: 400V.
What package is MAC223A4 supplied in?
MAC223A4 is supplied in the TO-220 package, through hole.
Can ZDI source MAC223A4 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

MAC223A4 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from NJS

Need MAC223A4?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →