Description
140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS BFR91 BFR91.
Designed primarily for use in high-gain, low noise, small-signal amplifiers.
Features
* High Current-Gain
* Bandwidth Product, fT = 5 GHz (typ) @ IC = 30 mA
* Low Noise Figure
* NF = 1.9 dB (typ) @ f = 0.5 GHz, 2.5 dB (typ) @ 1GHz
* High Power Gain
Applications
* requiring fast switching times. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
Parameter
VCEO
Collector-Emitter Voltage
VCBO
Collector-Base Voltage
VEBO
Emitter-Base Voltage
IC Collector Current
Thermal Data
P
D
Tstg
Total Device Dissipation @ TA = 60ºC Derate above 60ºC
Storage Temperat