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Infineon Technologies

BF5020W

Discrete Semiconductor · SOT-343 · RF MOSFET Transistors
In stock at ZDI Part Status: Obsolete In demand
Data last refreshed Sep 8, 2026
Manufacturer
Infineon Technologies
Mfr Part #
BF5020W
Category
Discrete Semiconductor
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock1284 pcs
Date Code2010+
PackagingTape & Reel
ZDI Price$1.50
Market range$1.50
Sourcing channels2
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Transistor PolarityN-Channel
ConfigurationDual Gate (Tetrode)
Drain-Source Voltage (Vds)8 V
Continuous Drain Current (Id)25 mA
Gate 1/Gate 2-Source Current (Ig1S, Ig2S)10 mA
Gate 1/Gate 2-Source Voltage (Vg1S, Vg2S)6 V
Total Power Dissipation (Ptot)200 mW
Max Soldering Point Temperature (Ts)94 °C
Channel Temperature (Tch)150 °C
Storage Temperature Range (Tstg)-55 °C to +150 °C
Thermal Resistance (Channel - Soldering Point, Rthchs)280 K/W
Drain-Source Breakdown Voltage (V(Br)Ds)12 V min, 14 V typ
Gate 1-Source Breakdown Voltage (+V(Br)G1Ss)6 V min
Gate 2-Source Breakdown Voltage (+V(Br)G2Ss)6 V min
Power Gain (Gps) @ 800 Mhz26 dB typ
Noise Figure (F) @ 800 Mhz1.2 dB typ
Gain Control Range (Δgps) @ 800 Mhz34 dB typ
Device MarkingKYs
Automotive QualificationAEC-Q101
Physical & Thermal
Package / CaseSOT-343
Classification & Lifecycle
CategoryDiscrete Semiconductor
TypeRF MOSFET Transistors
Part StatusObsolete

Silicon N-Channel MOSFET Tetrode designed for low-noise gain-controlled input stages of UHF and VHF tuners.

Availability & Sourcing

3 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Infineon Technologies 1284 2010+ NEW In Stock RFQ
Live INFINEON 2793 14+ — Live RFQ
Market INFINEON 2793 14+ — 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$1.50
Low$1.50
Last$1.50

ZDI Transaction

Last ZDI price$1.50
Active offers2

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

Part Activity

recent searches, RFQs & offers
BF5020W viewed on the web · Web User
BF5020W viewed on the web · Web User
BF5020W viewed on the web · Web User
BF5020W viewed on the web · Web User
BF5020W viewed on the web · Web User
BF5020W viewed on the web · Web User
Part record updated by gemini enrichment — manufacturer, description, category, package, specs, lifecycle, RoHS · ZDI
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for BF5020W.

Engineering FAQ

BF5020W 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 quantity and packaging is BF5020W in ZDI stock?
ZDI holds 1,284 pcs, packaged as Tape & Reel, date code(s) 2010+. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of BF5020W?
Transistor Polarity: N-Channel; Configuration: Dual Gate (Tetrode); Drain-Source Voltage (Vds): 8 V; Continuous Drain Current (Id): 25 mA; Gate 1/Gate 2-Source Current (Ig1S, Ig2S): 10 mA; Gate 1/Gate 2-Source Voltage (Vg1S, Vg2S): 6 V.
What package is BF5020W supplied in?
BF5020W is supplied in the SOT-343 package.
Can ZDI source BF5020W 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

BF5020W 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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