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BD138 — TO-220 package (representative)
TO-220
Representative of package type
onsemi

BD138

Bipolar Transistor · TO-126 · Discrete Semiconductor
Part Status: Obsolete In demand
Manufacturer
onsemi
Mfr Part #
BD138
Series
BD
Category
Bipolar Transistor
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels27
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
PolarityPNP
Vceo60V
Ic1.5A
Physical & Thermal
Package / CaseTO-126
Mounting TypeThrough Hole
SeriesBD
Classification & Lifecycle
CategoryBipolar Transistor
TypeDiscrete Semiconductor
Part StatusObsolete

PNP BJT, 60V Vceo, 1.5A Ic, TO-126

Availability & Sourcing

27 source rows · masked
SourceMfrQtyDate CodeConditionStatus
Live onsemi 120000 Live · fresh RFQ
Live INCHANGE SEMI 21000 2021+ Live · fresh RFQ
Live UNB 19148 Live · fresh RFQ
Live AMS 17500 2010 Live · fresh RFQ
Live PHILIPS 16000 9443,' Live · fresh RFQ
Live TFK 14508 Live · fresh RFQ
Live STM 10000 NEW Live · fresh RFQ
Live NJS 9616 Live · fresh RFQ
Live 3432 Live · fresh RFQ
Live 2723 Live · fresh RFQ
Live PHLS 2071 94 Live · fresh RFQ
Live LMSEMI 999999 25+ Live · fresh RFQ
Live CJ 66550 19+ Live · fresh RFQ
Live CJ ×2 channels 60500 19+ Live · fresh RFQ
Live CJ 55000 19+ Live · fresh RFQ
Market onsemi 120000 Available RFQ
Market INCHANGE SEMI 21000 2021+ Available RFQ
Market UNB 19148 Available RFQ
Market AMS ×2 channels 17500 2010 Available RFQ
Market PHILIPS ×2 channels 16000 9443,' Available RFQ
Market STM ×2 channels 10000 NEW Available RFQ
Market onsemi ×2 channels 3432 Available RFQ
Market onsemi ×2 channels 2723 Available RFQ
Market PHLS ×2 channels 2071 94 Available RFQ
Market LMSEMI 999999 25+ Available RFQ
Market CJ ×2 channels 66550 19+ Available RFQ
Market CJ ×2 channels 60500 19+ Available RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Part Activity

recent searches, RFQs & offers
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User
BD138 searched via the web · Web User

Live search & sourcing activity for BD138 — real inquiries only.

Engineering FAQ

answers from this part's real data
BD138 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 BD138?
Polarity: PNP; Vceo: 60V; Ic: 1.5A.
What package is BD138 supplied in?
BD138 is supplied in the TO-126 package, through hole.
Can ZDI source BD138 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

BD138 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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