140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 BFR91 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS BFR91G * G Denotes RoHS Compliant, Pb Free Terminal Finish 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 Parameter Collector-Emitter Voltage Value 12 Unit Vdc VCBO Collector-Base Voltage 15 Vdc VEBO Emitter-Base Voltage 3.0 Vdc IC Collector Current 35 mA 180 2.0 mWatts mW/ ºC -65 to +150 ºC 500 ºC/W Thermal Data P D Tstg R θJA Total Device Dissipation @ TA = 60ºC Derate above 60ºC Storage Temperature Total Device Dissipation @ TA = 60ºC Derate above 60ºC Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005 BFR91 BFR91G ELECTRICAL SPECIFICATIONS (Tcase = 25°C) STATIC (off) Symbol BVCEO BVCB0 BVEBO ICBO Test Conditions Value Unit Min. Typ. Max. Collector-Emitter Breakdown Voltage (IC = 1.0 mAdc, IB = 0) 12 - - Vdc Collector-Base Breakdown Voltage (IC = 0.1 mAdc, IE = 0) 15 - - Vdc Emitter-Base Breakdown Voltage (IE = 0.1 mAdc, IC = 0) 3.0 - - Vdc - - 50 nA 25 - 250 - Collector Cutoff Current (VCB = 5.0 Vdc, VBE = 0 Vdc) (on) HFE DC Current Gain (IC = 30 mAdc, VCE = 5.0 Vdc) DYNAMIC Symbol Ftau CCB Test Conditions Value Unit Min. Typ. Max. Current-Gain – Bandwidth Product (IC = 30 mA, VCE = 5.0 Vdc, f = 0.5 GHz) - 5.0 - GHz Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 MHz) - 0.7 1.0 pF Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005 BFR91 BFR91G FUNCTIONAL Symbol NF GNF 2 |S21| MSG G U max Value Test Conditions Typ. Max. - 1.9 2.5 - dB - 11 8.0 - dB 14.5 15.5 10.2 - dB = 0.5 GHz) = 1.0 GHz) - 18.6 12.9 - dB = 0.5 GHz) = 1.0 GHz) - 16.5 10.9 - dB 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) (IC = 30 mAdc, VCE = 5.0 Vdc, f = 1.0 GHz) Maximum Stable Gain (IC = 30 mAdc, VCE = 5.0 Vdc, f (IC = 30 mAdc, VCE = 5.0 Vdc, f Maximum Unilateral Gain (1) (IC = 30 mAdc, VCE = 5.0 Vdc, f (IC = 30 mAdc, VCE = 5.0 Vdc, f Unit Min. Table 1. Common Emitter S-Parameters, @ VCE = 5.0 V, IC = 30 mA f (MHz) S11 |S11| S21 ∠φ |S21| S12 ∠φ |S12| S22 ∠φ |S22| ∠φ 100 0.258 -115 25.77 123 0.021 76 0.536 -33 200 0.290 -149 14.66 103 0.038 74 0.384 -43 300 0.298 -164 10.05 94 0.054 75 0.311 -45 500 0.305 -179 6.18 84 0.085 75 0.264 -49 700 0.302 170 4.5 77 0.117 73 0.256 -52 800 0.304 166 3.98 73 0.133 72 0.257 -54 1000 0.304 158 3.24 67 0.166 70 0.251 -57 1500 0.256 134 2.3 54 0.24 65 0.263 -69 Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005 BFR91 BFR91G MACRO X MRF559 MACRO X MRF559 TO-39 2N3866A SO-8 MRF3866, R1, R2 POWER MACRO MRF555 POWER MACRO MRF555T NPN NPN NPN NPN NPN NPN 512 512 400 400 470 470 60 50 60 50 50 50 12 12 12.5 12.5 12.5 12.5 6 20 400 20 400 16 500 16 500 16 330 18 1000 12 50 0.5 0.5 1 1 1.5 1.5 10 13 10 10 11 11 65 7.5 16 150 60 12.5 16 150 45 28 30 400 45 28 30 400 50 12.5 16 400 50 12.5 16 400 MACRO X MRF559 NPN 870 0.5 MACRO X MRF559 NPN 870 0.5 SO-8 MRF8372,R1,R2 NPN 870 0.75 POWER MACRO MRF557 NPN 870 1.5 POWER MACRO MRF557T NPN 870 1.5 6.5 9.5 8 8 8 70 65 55 55 55 7.5 12.5 12.5 12.5 12.5 16 16 16 16 16 150 150 200 400 400 TO-39 1200 Ccb(pF) BVCEO IC max (mA) 15 15 1300 4.5 1.5 6 17 900 1 12 50 NPN 200 12 Ftau (MHz) Gu Max (dB) 15 15 3.4 30 2N5179 3 GN (dB) 10 3.4 30 TO-72 3.5 11.4 1000 20 400 30 400 30 400 TO-72 2N2857 NPN 300 5.5 50 6 13 1600 1 15 TO-39 MRF517 NPN 300 7.5 50 15 5.5 4600 3 25 150 40 TO-72 MRF904 NPN 450 1.5 5 6 11 4000 1 15 TO-72 2N6304 NPN 450 5 2 5 14 1400 1 15 50 MACRO T BFR91 NPN 500 1.9 2 5 12 35 MACRO T BFR96 NPN 500 2 10 10 MRF5812, R1, R2 NPN 500 SO-8 11 16.5 5000 1 14.5 500 2.6 30 15 100 2 50 10 15.5 17.8 5000 MACRO X MRF581A NPN 500 2 50 10 14 15 5000 Macro BFR90 NPN 500 2.4 2 10 15 18 5000 TO-72 BFY90 NPN 500 2.5 2 5 20 1300 15 50 TO-72 MRF914 NPN 500 2.5 5 10 15 4500 12 40 MACRO X MRF581 NPN 500 2.5 50 10 3 15 17.8 5000 TO-39 MRF586 NPN 500 MACRO X MRF951 NPN 1000 1.3 MACRO X MRF571 MACRO T BFR91 NPN 1000 2.5 2 5 8 MACRO T BFR90 NPN 1000 2 10 10 TO-39 MRF545 PNP TO-39 MRF544 NPN 15 200 1 15 30 16 200 90 15 11 14.5 4500 5 6 14 17 8000 0.45 10 100 8000 1 10 70 11 5000 1 12 35 12.5 5000 1 15 30 2 70 400 NPN 1000 1.5 10 3 15 200 6 10 14 1400 13.5 1500 2.2 17 200 70 400 RF (LNA / General Purpose) Selection Guide 1 8 1 5 2 2 4 1 3 3 Macro T Freq (MHz) NPN 200 NPN 200 RF (Low Power PA / General Purpose) Selection Guide 4 NF (dB) NF IC (mA) NF VCE 2N5109 MRF5943C MRF5943, R1, R2 NPN 200 TO-39 SO-8 Type Device Package IC max (mA) BVCEO 18 10 11.5 11.5 11.5 7.8 20 Efficiency (%) 175 0.15 175 1 175 1.5 175 1.5 175 1.75 175 3 200 GPE VCC GPE Freq (MHz) Type NPN NPN NPN NPN NPN NPN NPN GPE (dB) MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179 Pout (watts) SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72 Device Package RF Low Power PA, LNA, and General Purpose RF Discrete Selector Guide 3 Macro X Power Macro SO-8 Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005 BFR91 BFR91G PIN 1. COLLECTOR 2. EMITTER 3. BASE 1. 2. 3. Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. Rev A 9/2005