Vishay BFG67 Data Handbook
Summary
The BFG67 is a high-performance Silicon NPN Planar RF Transistor designed for demanding high-frequency applications. It excels in providing a superior low noise figure and gain suitable for small signal amplifiers across UHF, VHF, and microwave frequencies up to 2 GHz. This manual provides detailed technical specifications, including absolute maximum ratings, DC/AC electrical characteristics, and handling precautions necessary for integrating this specialized RF component into complex circuit designs. Ideal for professional engineers requiring reliable, high-transition frequency components.
Page 1 Text Content
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BFG67 Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device. Observe precautions for handling.
Applications Low noise small signal amplifiers up to 2 GHz. This transistor has superior noise figure and associated gain performance at UHF, VHF and microwave frequencies.
Features Small feedback capacitance Low noise figure High transition frequency
BFG67 Marking: V3 Plastic case (SOT 143) 1 = Collector, 2 = Base, 3 = Emitter, 4 = Emitter
Absolute Maximum Ratings Tamb = 25C, unless otherwise specified
Parameter Test Conditions Symbol Value Unit
Collector-base voltage VCBO Collector-emitter voltage VCEO Emitter-base voltage VEBO 2.5 Collector current IC m A Total power dissipation Tamb ≤ 60 C Ptot m W Junction temperature Tj Storage temperature range Tstg –65 to +150
Maximum Thermal Resistance Tamb = 25C, unless otherwise specified Parameter Test Conditions Symbol Value Unit Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm3 Rth JA K/W
plated with 35m Cu
Document Number 85074 www.vishay.de • Fax Back +1-408-970-5600 Rev. 1, 11-Nov-99 1 (4)
Page Summary Contents For Vishay BFG67 Data Handbook
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 4 |
| File Size | 38.84 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the maximum transition frequency of this transistor?
The document specifies a transition frequency (fT) up to 7.5 GHz.
Does BFG67 contain ozone depleting substances?
Vishay certifies that the semiconductors are not manufactured with ozone depleting substances and do not contain them.
Where is this component best suited for use?
It is designed for low noise small signal amplifiers in UHF, VHF, and microwave frequencies up to 2 GHz.
What caution must be observed when integrating this module into a system?
All operating parameters must be validated for each customer application by the customer before use.