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| 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MRF557 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS Features * * * * * * Specified @ 12.5 V, 870 MHz Characteristics Output Power = 1.5 W Minimum Gain = 8 dB Efficiency 60% (Typ) Cost Effective PowerMacro Package Electroless Tin Plated Leads for Improved Solderability MRF557G * G Denotes RoHS Compliant, Pb Free Terminal Finish Power Macro DESCRIPTION: Designed primarily for wideband large signal stages in the UHF frequency range. ABSOLUTE MAXIMUM RATINGS (Tcase = 25C) 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 = 75C Derate above 75C 3.0 40 Watts mW/ C 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 MRF557 MRF557G ELECTRICAL SPECIFICATIONS (Tcase = 25C) 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 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 MRF557 MRF557G FUNCTIONAL Symbol Power Gain GPE Collector Efficiency Test Conditions Min. Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 870 MHz Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 870 MHz Test Circuit-Figure 1 Pout = 1.5 W, VCE =12.5Vdc f = 870 MHz 8 Value Typ. 9 Max. Unit dB 55 60 - % Load Mismatch VSWR 10:1 All Phase Angles No Degradation in Output Power - 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 MRF557 MRF557G RF Low Power PA, LNA, and General Purpose Discrete Selector Guide GPE Freq (MHz) Efficiency (%) Gu Max (dB) IC max (mA) Ccb(pF) BVCEO IC max (mA) 3.5 20 400 30 400 30 400 1 1 3 12 50 15 40 25 150 Pout (watts) Freq (MHz) Package NF (dB) NF IC (mA) NF VCE Device SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72 MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179 NPN NPN NPN NPN NPN NPN NPN 175 0.15 175 1 175 1.5 175 1.5 175 1.75 175 3 200 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 20 400 20 400 16 500 16 500 16 330 18 1000 12 50 TO-39 TO-39 SO-8 TO-72 TO-72 TO-39 2N5109 MRF5943C 2N5179 2N2857 MRF517 NPN 200 NPN 200 NPN 200 NPN 300 NPN 300 3 10 15 15 15 6 6 15 12 15 17 13 1200 1300 900 1600 3.4 30 3.4 30 4.5 1.5 5.5 7.5 50 50 11.4 1000 MRF5943, R1, R2 NPN 200 5.5 4600 TO-72 TO-72 MACRO T MACRO T SO-8 MACRO X Macro TO-72 TO-72 MACRO X TO-39 MRF904 2N6304 BFR91 BFR96 MRF581A BFR90 BFY90 MRF914 MRF581 MRF586 NPN 450 NPN 450 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 1.5 5 1.9 2 2 2 2.4 2.5 2.5 3 5 2 2 10 50 50 2 2 5 6 5 5 10 10 10 5 10 10 15 11 14 15 11 11 14 14.5 15 18 20 15 4000 1400 500 5000 5000 1300 4500 Ftau (MHz) GPE (dB) GPE VCC Package GN (dB) Device BVCEO Type Type 1 1 1 2.6 15 15 12 30 50 35 16.5 5000 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 0.5 0.5 1 1 1.5 1.5 10 13 10 10 11 11 6.5 9.5 8 8 8 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 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 15 100 15 200 15 200 MRF5812, R1, R2 NPN 500 10 15.5 17.8 5000 1 15 30 15 12 50 40 2.5 50 17.8 5000 14.5 4500 2.2 16 200 17 200 90 15 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 MACRO X MACRO X MACRO T MACRO T MRF951 MRF571 BFR91 BFR90 NPN 1000 1.3 NPN 1000 2.5 NPN 1000 3 5 2 2 6 6 5 10 14 10 8 10 17 11 8000 0.45 10 100 8000 5000 1 1 1 10 12 15 70 35 30 NPN 1000 1.5 10 12.5 5000 TO-39 TO-39 MRF545 MRF544 PNP NPN 14 1400 2 70 400 70 400 13.5 1500 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 4 Macro T 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 MRF557 MRF557G PACKAGE MECHANICAL DATA PIN 1. COLLECTOR 2. EMITTER 3. BASE 4. EMITTER 1. 4. 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 |
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