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BAT54(KA-49) — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
FAIRCHILD

BAT54(KA-49)

Schottky Diode · SOT-23 · Discrete Semiconductor
Part Status: Obsolete In demand
Data last refreshed Aug 18, 2026
Manufacturer
FAIRCHILD
Mfr Part #
BAT54(KA-49)
Series
BAT54
Category
Schottky Diode
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$0.02 – $0.15
Sourcing channels8
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Vrrm30V
If200mA
Physical & Thermal
Package / CaseSOT-23
Mounting TypeSurface Mount
SeriesBAT54
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategorySchottky Diode
TypeDiscrete Semiconductor
Part StatusObsolete

Dual Schottky barrier diode, 30V, 200mA

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Live FAIRCHILD 3435 D824 — Live RFQ
Live FAIRCHILD 3000 0013 — Live RFQ
Live — 2800 — — Live RFQ
Live FAIRCHILD 2265 — — Live RFQ
Market FAIRCHILD 3435 D824 — Available RFQ
Market FAIRCHILD 3000 0013 — Available RFQ
Market — 2800 — — Available RFQ
Market FAIRCHILD 2265 — — 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$0.15
Low$0.02
Last$0.085
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers8

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

Part Activity

recent searches, RFQs & offers
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BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User
BAT54(KA-49) viewed on the web · Web User

Recent search and sourcing activity for BAT54(KA-49).

Engineering FAQ

BAT54(KA-49) 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 BAT54(KA-49)?
Vrrm: 30V; If: 200mA.
What package is BAT54(KA-49) supplied in?
BAT54(KA-49) is supplied in the SOT-23 package, surface mount, rated -55°C ~ 150°C.
Can ZDI source BAT54(KA-49) 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

BAT54(KA-49) 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.

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