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| 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MRF951 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS Features * * * * Fully Implanted Base and Emitter Structure. High Gain, Gain at Optimum Noise Figure = 14 dB @ 1 GHz Low Noise Figure - 1.3dB @ 1GHz Ftau - 8.0 GHz @ 6v, 30mA Cost Effective Macro X Package * Macro X DESCRIPTION: Designed for use in high gain, low noise small-signal amplifiers. ABSOLUTE MAXIMUM RATINGS (Tcase = 25C) Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 10 20 1.5 100 Unit Vdc Vdc Vdc mA Thermal Data P D Total Device Dissipation @ TC = 75C .475 Storage Junction Temperature Range -65 to +150 Maximum Junction Temperature 150 C C Watts Tstg TJmax MSC1326.PDF 10-25-99 MRF951 ELECTRICAL SPECIFICATIONS (Tcase = 25C) STATIC (off) Symbol BVCEO BVCBO ICBO IEBO Test Conditions Min. Collector-Emitter Breakdown Voltage (IC = 0.1 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = 0.1 mAdc, IE = 0) Collector Cutoff Current (VCE = 10 Vdc, VBE = 0 Vdc) Collector Cutoff Current (VCE = 1.0 Vdc, VBE = 0 Vdc) 10 20 Value Typ. Max. 0.1 0.1 Unit Vdc Vdc A A (on) HFE DC Current Gain (IC = 5.0 mAdc, VCE = 6.0 Vdc) 50 200 - DYNAMIC Symbol CCB Ftau Test Conditions Min. Collector-Base Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 MHz) Current-Gain Bandwidth Product (IC = 30 mAdc, VCE = 6 Vdc, f = 1.0 GHz) Value Typ. .45 8.0 Max. 1.0 Unit pF GHz MSC1326.PDF 10-25-99 MRF951 FUNCTIONAL Symbol Test Conditions Min. NFmin Minimum Noise Figure (IC = 5 mAdc, VCE = 6 Vdc, f = 1 GHz) Power Gain @ NFmin (IC = 5.0 mAdc, VCE = 6 Vdc, f = 1 GHz) Maximum Unilateral Gain (1) IC = 30 mAdc, VCE = 8 Vdc, f = 1 GHz Insertion Gain IC = 30 mAdc, VCE = 6 Vdc, f = 1 GHz 12 Value Typ. 1.3 14 17 14.5 Max. Unit dB dB dB dB G G NF U max 2 |S21| Table 1. Common Emitter S-Parameters, @ VCE = 6 V, IC = 30 mA f S11 (MHz) 100 500 1000 1500 2000 2500 3000 3500 4000 |S11| .45 .46 .47 .48 .50 .51 .53 .55 .57 -95 -170 169 154 142 132 119 109 99 S21 |S21| 36.80 10.20 5.30 3.60 2.80 2.30 1.90 1.60 1.50 132 89 72 58 45 36 23 12 2.0 S12 |S12| .02 .04 .08 .11 .15 .18 .22 .25 .29 64 65 66 63 58 54 47 41 35 S22 |S22| .68 .27 .22 .22 .23 .25 .28 .30 .33 -38 -55 -62 -73 -86 -97 -113 -125 -137 MSC1326.PDF 10-25-99 MRF951 RF Low Power PA, LNA, and General Purpose Discrete Selector Guide Freq (MHz) Efficiency (%) IC max (mA) Gu Max (dB) NF (dB) NF IC (mA) NF VCE GN (dB) Ccb(pF) BVCEO IC max (mA) 3.5 20 30 30 1 1 3 1 1 1 2.6 12 15 25 15 15 12 15 15 15 1 15 15 12 16 2.2 0.45 1 1 1 17 10 10 12 15 400 400 400 50 40 150 30 50 35 100 200 200 30 50 40 200 200 100 70 35 30 Pout (watts) Package SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72 MA C R O X MA C R O X TO-39 SO-8 P O W ER MA C R O P O W ER MA C R O MA C R O X MA C R O X SO-8 P O W ER MA C R O P O W ER MA C R O MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179 MRF559 MRF559 2N3866A MRF555 MRF555T MRF559 MRF559 MRF8372,R1,R2 MRF557 MRF557T NPN 175 NPN 175 NPN 175 NPN 175 NPN 175 NPN 175 NPN 200 NPN 5 1 2 NPN 5 1 2 NPN 4 0 0 NPN 4 7 0 NPN 4 7 0 NPN 8 7 0 NPN 8 7 0 NPN 8 7 0 NPN 8 7 0 NPN 8 7 0 0.15 1 1.5 1.5 1.75 3 18 10 11.5 11.5 11.5 7.8 20 60 50 60 50 50 50 12 12 12.5 12.5 12.5 12.5 6 20 20 16 16 16 18 12 16 16 30 30 16 16 16 16 16 16 16 400 400 500 500 330 1000 50 150 150 400 400 400 400 150 150 200 400 400 TO-39 TO-39 SO-8 TO-72 TO-72 TO-39 TO-72 TO-72 MACRO T 2N5109 MRF5943C MRF5943, R1, R2 2N5179 2N2857 MRF517 MRF904 2N6304 BFR91 BFR96 MRF5812, R1, R2 MRF581A BFR90 BFY90 MRF914 MRF581 MRF586 MRF951 MRF571 BFR91 BFR90 NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN 200 200 200 200 300 300 450 450 500 500 500 500 500 500 500 500 500 1000 1000 1000 1000 Freq (MHz) Device 3 3.4 3.4 4.5 5.5 7.5 1.5 5 1.9 2 2 2 2.4 2.5 2.5 2.5 3 1.3 1.5 2.5 3 10 30 30 1.5 50 50 5 2 2 10 50 50 2 2 5 50 90 5 10 2 2 15 15 15 6 6 15 6 5 5 10 10 10 10 5 10 10 15 6 6 5 10 15 11 14 10 8 10 15.5 14 15 11 12 11.4 15 17 13 5.5 11 14 16.5 14.5 17.8 15 18 20 15 17.8 14.5 17 1200 1000 1300 900 1600 4600 4000 1400 5000 500 5000 5000 5000 1300 4500 5000 4500 8000 8000 0.5 0.5 1 1 1.5 1.5 0.5 0.5 0.75 1.5 1.5 10 13 10 10 11 11 6.5 9.5 8 8 8 65 60 45 45 50 50 70 65 55 55 55 7.5 12.5 28 28 12.5 12.5 7.5 12.5 12.5 12.5 12.5 MACRO T SO-8 MACRO X Macro TO-72 TO-72 MACRO X TO-39 MACRO X MACRO X MACRO T MACRO T M R F 3 8 6 6 , R 1 , R 2 NPN 4 0 0 11 12.5 5000 5000 TO-39 TO-39 MRF545 MRF544 PNP NPN 14 13.5 1400 1500 Ftau (MHz) GPE (dB) GPE VCC Package Device BVCEO Type Type 2 70 70 400 400 RF (Low Power PA / General Purpose) Selection Guide RF (LNA / General Purpose) Selection Guide Low Cost RF Plastic Package Options 1 2 3 4 3 2 4 1 2 8 1 5 Macro T Macro X Power Macro SO-8 MSC1326.PDF 10-25-99 MRF951 PIN 1. COLLECTOR 2. EMITTER 3. BASE 4. EMITTER 1. 4. 2. 3. MSC1326.PDF 10-25-99 |
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