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MMBF5457LT1 — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
Fairchild Semiconductor Corp

MMBF5457LT1

JFET · SOT-23 · Discrete Semiconductor
In stock at ZDI
Data last refreshed Jul 28, 2026
Manufacturer
Fairchild Semiconductor Corp
Mfr Part #
MMBF5457LT1
Category
JFET
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock3131 pcs
Date Code0048
PackagingTape & Reel
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Vds Max25 V
Idss1 mA ~ 5 mA
Physical & Thermal
Package / CaseSOT-23
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategoryJFET
TypeDiscrete Semiconductor

N-Channel JFET, 25V, SOT-23

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Fairchild Semiconductor Corp 3131 0048 New In Stock 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
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Recent search and sourcing activity for MMBF5457LT1.

Engineering FAQ

What quantity and packaging is MMBF5457LT1 in ZDI stock?
ZDI holds 3,131 pcs, packaged as Tape & Reel, date code(s) 0048. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of MMBF5457LT1?
Vds Max: 25 V; Idss: 1 mA ~ 5 mA.
What package is MMBF5457LT1 supplied in?
MMBF5457LT1 is supplied in the SOT-23 package, surface mount, rated -55°C ~ 150°C.
Can ZDI source MMBF5457LT1 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

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