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BFR91

Microsemi Corporation
Part Number BFR91
Manufacturer Microsemi Corporation
Description RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS
Published Mar 23, 2005
Detailed Description 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 BFR91 RF & MICROWAVE DISCRE...
Datasheet PDF File BFR91 PDF File

BFR91
BFR91

Overview
140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 BFR91 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS 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 – Gmax = 16 dB (typ) @ f = 0.
5 GHz, 10.
9dB (typ) @ 1GHz Macro T (STYLE #2) DESCRIPTION: Designed primarily for use in high-gain, low noise, small-signal amplifiers.
Also used in applications requiring fast switching times.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 12 15 3.
0 35 Unit Vdc Vdc Vdc mA Thermal Data P D Total Device Dissipation @ TA = 60ºC Derate above 60ºC Storage Temperature -65 to +150 ºC ºC/W Total Device Dissipation @ TA = 60ºC Derate above 60ºC 180 2.
0 mWatts mW/ ºC Tstg R θJA 500 MSC1308.
PDF 10-25-99 BFR91 ELECTRICAL SPECIFICATIONS (Tcase = 25°C) STATIC (off) Symbol BVCEO BVCB0 BVEBO ICBO Test Conditions Min.
Collector-Emitter Breakdown Voltage (IC = 1.
0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = 0.
1 mAdc, IE = 0) Emitter-Base Breakdown Voltage (IE = 0.
1 mAdc, IC = 0) Collector Cutoff Current (VCB = 5.
0 Vdc, VBE = 0 Vdc) 12 15 3.
0 Value Typ.
Max.
50 Unit Vdc Vdc Vdc nA (on) HFE DC Current Gain (IC = 30 mAdc, VCE = 5.
0 Vdc) 25 250 - DYNAMIC Symbol Ftau CCB Test Conditions Min.
Current-Gain – Bandwidth Product (IC = 30 mA, VCE = 5.
0 Vdc, f = 0.
5 GHz) Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.
0 MHz) Value Typ.
5.
0 0.
7 Max.
1.
0 Unit GHz pF MSC1308.
PDF 10-25-99 BFR91 FUNCTIONAL Symbol Test Conditions Min.
NF Noise Figure (IC = 2.
0 mAdc, VCE = 5.
0 Vdc, f = 0.
5 GHz) (IC = 2.
0 mAdc, VCE = 5.
0 Vdc, f = 1.
0 GHz) Power Gain at Optimum Noise Figure (IC = 2.
0 mAdc, VCE = 5.
0 Vdc, f = 0.
5 GHz) (IC = 2.
0 mAdc, VCE = 5.
0 Vdc, f = 1.
0 GHz) Insertion Gain (IC = 30 mAdc, VCE = 5.
0 Vdc, f = 0.
5 GHz) (...


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