140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MRF3866, R1, R2 RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS Features * Low Cost SO-8 Plastic Surface Mount Package. * S-Parameter Characterization * Tape and Reel Packaging Options Available * Maximum Available Gain = 17 dB @ 300 MHz SO-8 R1 suffix-Tape and Reel, 500 units R2 suffix-Tape and Reel, 2500 units DESCRIPTION: Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc. ABSOLUTE MAXIMUM RATINGS (Tcase = 25C) Symbol VCEO Parameter Collector-Emitter Voltage Value 30 Unit Vdc VCBO VEBO Collector-Base Voltage 55 Vdc Emitter-Base Voltage 3.5 Vdc IC Collector Current 400 mA 1.0 8 Watts mW/ C Thermal Data P D Total Device Dissipation @ TC = 25C Derate above 25C MSC1312.PDF 10-25-99 MRF3866, R1, R2 ELECTRICAL SPECIFICATIONS (Tcase = 25C) STATIC (off) Symbol Test Conditions Min. Typ. Max. Unit BVCER Collector-Emitter Breakdown Voltage (IC = 5.0 mAdc, IB = 0, rbe = 10 Ohms) 55 - - Vdc Collector-Base Breakdown Voltage (IC = 0.1 mAdc, IE = 0) 55 - - Vdc Emitter-Base Breakdown Voltage (IE = 0.1 mAdc, IC = 0) 3.5 - - Vdc - - .02 mA 5.0 10 - 250 200 BVCBO BVEBO ICEO Collector Cutoff Current (VCE = 15 Vdc, VBE = 0 Vdc) Value (on) HFE DC Current Gain (IC = 360 mAdc, VCE = 5.0 Vdc) (IC = 50 mAdc, VCE = 5.0 Vdc) DYNAMIC Symbol COB Ftau Test Conditions Output Capacitance (VCB = 30 Vdc, IE = 0, f = 1.0 MHz) Current-Gain Bandwidth Product (IC = 50 mAdc, VCE = 15 Vdc, f = 200 MHz) MSC1312.PDF 10-25-99 Value Min. Typ. Max. Unit - 1.6 2.0 pF 800 1000 - MHz MRF3866, R1, R2 FUNCTIONAL Symbol G U max MAG 2 |S21| Test Conditions Value Min. Typ. Max. Unit Maximum Unilateral Gain IC = 50 mAdc, VCE = 15 Vdc, f = 300 MHz - 15 - dB Maximum Available Gain IC = 50 mAdc, VCE = 15 Vdc, f = 300 MHz - 17 - dB Insertion Gain IC = 50 mAdc, VCE = 15 Vdc, f = 300 MHz 11.5 12.5 - dB Table 1. Common Emitter S-Parameters, @ VCE = 15 V, IC = 50 mA f S11 S21 S12 S22 (MHz) |S11| |S21| |S12| |S22| 100 .632 -164 12.94 93 .018 53 .315 -27 300 .683 -179 4.33 75 .039 61 .307 -29 500 .710 171 2.57 62 .056 61 .346 -43 700 .717 162 1.82 51 .071 62 .393 -58 1000 .715 158 1.24 36 .092 65 .455 -72 MSC1312.PDF 10-25-99 MRF3866, R1, R2 Ccb(pF) BVCEO IC max (mA) Ftau (MHz) Gu Max (dB) GN (dB) NF (dB) NF IC (mA) NF VCE Type Freq (MHz) Device Package IC max (mA) BVCEO GPE VCC Efficiency (%) GPE (dB) Pout (watts) Freq (MHz) Type Device Package RF Low Power PA, LNA, and General Purpose Discrete Selector Guide SO-8 MRF4427, R2 NPN 175 0.15 18 60 12 20 400 TO-39 2N5109 NPN 200 3 10 15 12 1200 TO-39 2N4427 NPN 175 1 10 50 12 20 400 TO-39 MRF5943C NPN 200 3.4 30 15 11.4 1000 30 400 POWER MACRO MRF553 NPN 175 1.5 11.5 60 12.5 16 500 SO-8 MRF5943, R1, R2 NPN 200 3.4 30 15 15 1300 30 400 TO-72 2N5179 NPN 200 4.5 1.5 6 17 900 1 12 50 POWER MACRO MRF553T NPN 175 1.5 11.5 50 12.5 16 500 TO-72 2N2857 NPN 300 5.5 50 6 13 1600 1 15 40 MRF607 NPN 175 1.75 11.5 50 12.5 16 330 TO-39 MRF517 NPN 300 7.5 50 15 5.5 4600 3 25 150 3 7.8 50 12.5 18 1000 TO-72 11 6 12 50 TO-39 TO-39 2N6255 NPN 175 TO-72 2N5179 NPN 200 MA C R O X MRF559 20 NPN 5 1 2 0.5 10 65 7.5 16 150 NPN 450 1.5 5 6 2N6304 NPN 450 5 2 5 BFR91 NPN 500 1.9 2 5 MACRO T BFR96 NPN 500 2 10 10 11 4000 1 15 30 14 1400 1 15 50 16.5 5000 1 12 35 14.5 500 2.6 15 100 MRF5812, R1, R2 NPN 500 2 50 10 15.5 17.8 5000 15 200 MRF581A NPN 500 2 50 10 14 15 5000 15 200 Macro BFR90 NPN 500 2.4 2 10 15 18 5000 15 30 400 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 NPN 5 1 2 0.5 13 60 12.5 16 150 2N3866A NPN 4 0 0 1 10 45 28 30 400 M R F 3 8 6 6 , R 1 , R 2 NPN 4 0 0 1 10 45 28 30 P O W ER MA C R O MRF555 NPN 4 7 0 1.5 11 50 12.5 16 400 P O W ER MA C R O MRF555T NPN 4 7 0 1.5 11 50 12.5 16 400 MA C R O X MRF559 NPN 8 7 0 0.5 6.5 70 7.5 16 150 MA C R O X MRF559 NPN 8 7 0 0.5 9.5 65 12.5 16 150 SO-8 MRF8372,R1,R2 NPN 8 7 0 0.75 8 55 12.5 16 200 P O W ER MA C R O MRF557 NPN 8 7 0 1.5 8 55 12.5 16 400 P O W ER MA C R O MRF557T NPN 8 7 0 1.5 8 55 12.5 16 400 MRF581 NPN 500 2.5 50 10 15 17.8 5000 16 200 TO-39 MRF586 NPN 500 3 90 15 11 14.5 4500 2.2 17 200 MACRO X MRF951 NPN 1000 1.3 5 6 14 17 8000 0.45 10 100 MACRO X MRF571 NPN 1000 1.5 10 6 10 8000 1 10 70 MACRO T BFR91 NPN 1000 2.5 2 5 8 11 5000 1 12 35 MACRO T BFR90 NPN 1000 3 2 10 10 12.5 5000 1 15 30 TO-39 MRF545 PNP 14 1400 2 70 400 TO-39 MRF544 NPN 13.5 1500 70 400 RF (LNA / General Purpose) Selection Guide Low Cost RF Plastic Package Options 1 8 2 1 4 3 3 Macro T MSC1312.PDF 10-25-99 Macro X 1 MACRO X RF (Low Power PA / General Purpose) Selection Guide 4 400 SO-8 MRF559 TO-39 2 20 MACRO X MA C R O X SO-8 MRF904 TO-72 MACRO T 3.5 Power Macro SO-8 4 MRF3866, R1, R2 PIN 1. EMITTER 2. COLLECTOR 3. COLLECTOR 4. EMITTER MSC1312.PDF 10-25-99 8. 5. 1. 4. 5. EMITTER 6. BASE 7. BASE 8. EMITTER