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BFY420 Datasheet

Part Number BFY420
Manufacturers Infineon Technologies AG
Logo Infineon Technologies AG
Description HiRel NPN Silicon RF Transistor
Datasheet BFY420 DatasheetBFY420 Datasheet (PDF)

BFY420 HiRel NPN Silicon RF Transistor • • • • • • • HiRel Discrete and Microwave Semiconductor For High Gain Low Noise Amplifiers For Oscillators up to 10 GHz Noise Figure F = 1.1 dB at 1.8 GHz Outstanding Gms = 21dB at 1.8 GHz Hermetically sealed microwave package Transition Frequency fT = 22 GHz SIEGET 25-Line Infineon Technologies Grounded Emitter Transistor25 GHz fT-Line Space Qualified ESA/SCC Detail Spec. No.: 5611/008 Type Variant No. 02 ESD: Electrostatic discharge sensitive device, obs.

  BFY420   BFY420






HiRel NPN Silicon RF Transistor

BFY420 HiRel NPN Silicon RF Transistor • • • • • • • HiRel Discrete and Microwave Semiconductor For High Gain Low Noise Amplifiers For Oscillators up to 10 GHz Noise Figure F = 1.1 dB at 1.8 GHz Outstanding Gms = 21dB at 1.8 GHz Hermetically sealed microwave package Transition Frequency fT = 22 GHz SIEGET 25-Line Infineon Technologies Grounded Emitter Transistor25 GHz fT-Line Space Qualified ESA/SCC Detail Spec. No.: 5611/008 Type Variant No. 02 ESD: Electrostatic discharge sensitive device, observe handling precautions! Type BFY420 (ql) (ql) Quality Level: Marking Ordering Code see below Pin Configuration 1 C 2 E 3 B 4 E Micro-X Package 4 3 1 2 P: Professional Quality, H: High Rel Quality, S: Space Quality, ES: ESA Space Quality, Ordering Code: Ordering Code: Ordering Code: Ordering Code: Q62702F1662 on request on request Q62702F1709 (see order instructions for ordering example) Semiconductor Group 1 of 5 Draft B, September 99 BFY420 Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, 1), 2) TS ≤ 129°C Junction temperature Operating temperature range Storage temperature range Thermal Resistance Junction-soldering point 2) Rth JS < 285 K/W Symbol VCEO VCBO VEBO IC IB Ptot Tj Top Tstg Values 4.5 15 1.5 35 3.0 160 175 -65...+175 -65...+175 Unit V V V mA mA mW °C °C °C Notes.: 1) At TS = + 129 °C. For TS > + 129 °C derating is required. 2) TS is measured on the col.


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