Infineon Technologies AG TRANSISTORS - RF Transistors (BJT) - BFP420 BFP420

Manufacturer: Infineon Technologies
Win Source Part Number: 094580-BFP420
Packaging: Reel - TR
Mounting: SMD (SMT)
Gain: 21dB
Frequency - Transition: 25GHz
Transistor Polarity: NPN
Noise Figure (dB Typ @ f): 1.1dB @ 1.8GHz
Family Name: BFP420
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: SOT-343
Maximum Current Collector: 35mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 5V
Typical Gain (hFE) (Min): 60 @ 20mA, 4V
Maximum Power Dissipation: 160mW
Alternative Parts (Cross-Reference): START420TR; START540TR; TSDF1205W; HBFP-0450;
Introduction Date: August 14, 1998
ECCN: EAR99
Country of Origin: China, Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Sufficient

Trans RF BJT NPN 4.5V 0.06A Automotive 4-Pin(3+Tab) SOT-343 T/R / TRANS RF NPN 25GHZ 4.5V SOT343 Product overview: BFP420 from Infineon Technologies is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, 4.5V, 0.06A, 25GHZ. Search-friendly keywords include transistor, BJT, switching, amplification, Automotive, 4.5V, 0.06A, 25GHZ, Bipolar Transistor, Bipolar RF Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 283-BFP420 can be used for catalog matching and distributor lookup.