800-219-9001 RFQ
BUZ63 — TO-220 package (representative)
TO-220
Representative of package type
INCHANGE SEMI

BUZ63

MOSFET · TO-220 · Discrete Semiconductor
Part Status: Obsolete In demand
Data last refreshed Aug 18, 2026
Manufacturer
INCHANGE SEMI
Mfr Part #
BUZ63
Series
BUZ
Category
MOSFET
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$2.00 – $8.00
Sourcing channels11
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseTO-220
Mounting TypeThrough Hole
SeriesBUZ
Classification & Lifecycle
CategoryMOSFET
TypeDiscrete Semiconductor
Part StatusObsolete

N-Channel Power MOSFET

Availability & Sourcing

11 sources
SourceMfrQtyDate CodeConditionStatus
Live INCHANGE SEMI 21000 2021+ — Live RFQ
Live NJS 2511 — — Live RFQ
Live SIEMENS 758 — — Live RFQ
Live SIEMEN 128 83+ — Live RFQ
Live — 53 NEW — Live RFQ
Market INCHANGE SEMI 21000 2021+ — Available RFQ
Market NJS 2511 — — Available RFQ
Market SIEMENS 758 — — Available RFQ
Market SIEMEN 128 83+ — Available RFQ
Market INCHANGE SEMI 53 NEW — Available RFQ
Market Diodes Incorpor 1574999 25+ — Available RFQ

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

Price History & Market Reference

Market Price Range

High$8.00
Low$2.00
Last$5.00
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers11

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User
BUZ63 viewed on the web · Web User

Recent search and sourcing activity for BUZ63.

Engineering FAQ

BUZ63 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 package is BUZ63 supplied in?
BUZ63 is supplied in the TO-220 package, through hole.
Can ZDI source BUZ63 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

BUZ63 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

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