MRF555

140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MRF555 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS Features • • • • • • Specified @ 12.5 V, 470 MHz Characteristics Output Power = 1.5 W Minimum Gain = 11 dB Efficiency 60% (Typ) Cost Effective PowerMacro Package Electroless Tin Plated Leads for Improved Solderability Power Macro DESCRIPTION: Designed primarily for wideband large signal stages in the UHF frequency range. ABSOLUTE MAXIMUM RATINGS (Tcase = 25° C) Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 16 30 3.0 500 Unit Vdc Vdc Vdc mA Thermal Data P D Total Device Dissipation @ TC = 75ºC Derate above 75ºC 3.0 40 Watts mW/ ºC MSC1316.PDF 10-25-99 MRF555 ELECTRICAL SPECIFICATIONS (Tcase = 25° C) STATIC Symbol Test Conditions Min. BVCEO BVCES BVEBO ICES HFE Collector-Emitter Breakdown Voltage (IC = 5 mAdc, IB = 0) Collector-Emitter Sustaining Voltage (IC = 5.0 mAdc, IB = 0) Emitter-Base Breakdown Voltage (IE = 0.1 mAdc, IC = 0) Collector Cutoff Current (VCE = 15 Vdc, VBE = 0 Vdc) DC Current Gain (IC = 100 mA, VCE = 5.0 Vdc) Both 16 30 3.0 50 Value Typ. Max. 5 200 Unit Vdc Vdc Vdc mA - DYNAMIC Symbol Test Conditions Min. COB Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 MHz) Value Typ. --Max. 5.5 Unit pF MSC1316.PDF 10-25-99 MRF555 FUNCTIONAL Symbol Power Gain GPE Collector Efficiency η Test Conditions Min. Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 470 MHz Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 175 MHz Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 175 MHz 11 Value Typ. 12.5 Max. Unit dB 50 60 - % ψ Load Mismatch VSWR ≥ 10:1 All Phase Angles No Degradation in Output Power - MSC1316.PDF 10-25-99 MRF555 RF Low Power PA, LNA, and General Purpose Discrete Selector Guide GPE Freq (MHz) Efficiency (%) IC max (mA) Gu Max (dB) Ccb(pF) BVCEO IC max (mA) 3.5 20 400 30 400 30 400 1 1 3 1 1 1 2.6 12 15 50 40 25 150 15 15 12 30 50 35 15 100 15 200 15 200 1 15 15 12 30 50 40 16 200 2.2 0.45 1 1 1 17 200 10 100 10 12 15 70 35 30 Pout (watts) Freq (MHz) NF (dB) NF IC (mA) NF VCE Package Device SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72 MACRO X MACRO X TO-39 SO-8 POWER MACRO POWER MACRO MACRO X MACRO X SO-8 POWER MACRO POWER MACRO 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 512 NPN 512 NPN 400 NPN 470 NPN 470 NPN 870 NPN 870 NPN 870 NPN 870 NPN 870 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 NPN NPN 200 200 200 200 300 300 450 450 500 500 500 500 500 500 500 500 500 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 GN (dB) 12 1200 11.4 1 0 0 0 15 17 13 5.5 11 14 1300 900 1600 4600 4000 1400 MRF5943, R1, R2 NPN 2N5179 2N2857 MRF517 MRF904 2N6304 BFR91 BFR96 NPN NPN NPN NPN NPN NPN NPN 16.5 5 0 0 0 14.5 500 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 MRF5812, R1, R2 NPN MRF581A BFR90 BFY90 MRF914 MRF581 MRF586 MRF951 MRF571 BFR91 BFR90 NPN NPN NPN NPN NPN NPN 17.8 5 0 0 0 15 18 20 15 5000 5000 1300 4500 MRF3866, R1, R2 NPN 400 17.8 5 0 0 0 14.5 4 5 0 0 17 8000 8000 11 5000 NPN 1 0 0 0 NPN 1 0 0 0 NPN 1 0 0 0 NPN 1 0 0 0 12.5 5 0 0 0 TO-39 TO-39 MRF545 MRF544 PNP NPN 14 13.5 1400 1500 Ftau (MHz) 4 Device GPE (dB) GPE VCC Package Type Type 2 70 400 70 400 RF (Low Power PA / General Purpose) Selection Guide RF (LNA / General Purpose) Selection Guide Low Cost RF Plastic Package Options 1 8 2 4 3 3 2 4 1 MSC1316.PDF 10-25-99 Macro T Macro X Power Macro SO-8 MRF555 PACKAGE MECHANICAL DATA PIN 1. COLLECTOR 2. EMITTER 3. BASE 4. EMITTER 1. 4. 2. 3. MSC1316.PDF 10-25-99