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140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
MRF517
RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS
Features
* * * * Silicon NPN, To-39 packaged VHF/UHF Transistor Gpe = 10 dB (typ) @ 60 mA, 300 MHz 3 GHz Current-Gain Bandwidth Product (min) @ 60mA Broadband Noise Figure = 7.5 dB @ 50mA, 300 MHz
1. Emitter 2. Base 3. Collector
TO-39
DESCRIPTION:
Silicon NPN transistor, designed for VHF and UHF equipment. Applications include low noise broadband amplifier; predriver, driver, and output stages.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25C)
Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 20 35 3.0 150 Unit Vdc Vdc Vdc mA
Thermal Data
P
D Total Device Dissipation @ TA = 25C Derate above 25C 2.5 0.02 Watts mW/ C
MSC1302.PDF 10-25-99
MRF517
ELECTRICAL SPECIFICATIONS (Tcase = 25C)
STATIC (off)
Symbol BVCER BVCEO BVCBO BVEBO ICEO Test Conditions Min. Collector-Emitter Breakdown Voltage (IC = 5.0 mAdc, RBE = 330 ohms) Collector-Emitter Breakdown Voltage (IC=5.0 mAdc, IB=0) Collector-Base Breakdown Voltage (IC = 100 Adc, IE = 0) Emitter-Base Breakdown Voltage (IE = 100 Adc, IC = 0) Collector Cutoff Current (VCE = 15 Vdc, IB = 0) 25 20 30 3.0 Value Typ. Max. 100 Unit Vdc Vdc Vdc Vdc Adc
(on)
HFE DC Current Gain (IC = 60 mAdc, VCE = 10 Vdc) 50 150 -
DYNAMIC
Symbol fT Cob Test Conditions Min. Current-Gain - Bandwidth Product (IC = 60 mAdc, VCE = 15 Vdc, f = 200 MHz) Output Capacitance (VCB = 15 Vdc, IE = 0, f = 1.0 MHz) 3 Value Typ. 4 3.0 Max. 4.5 Unit GHz pF
MSC1302.PDF 10-25-99
MRF517
FUNCTIONAL
Symbol
NF
Test Conditions Min. Broadband Noise Figure (IC = 50 mAdc, VCE = 15Vdc, f = 300 MHz Common Emitter Amplifier Power Gain (VCE = 15 Vdc, IC = 60 mAdc, f = 300MHz 9
Value Typ. 10 Max. 7.5 Unit dB dB
Gpe
POUT (R L= 50 OHMS) PIN (R S=50 OHMS)
+15Vdc +VBB
Figure 1. 40 to 330 MHz Broadband Test Schematic
MSC1302.PDF 10-25-99
MRF517
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
GPE Freq (MHz) (MHz) Pout (watts) (Watts) GPE (dB) Efficiency (%) IC max (mA) Gu Max (dB) BVCEO IC max (mA)
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 2 17 200 10 100 10 12 15 70 70 70 35 30 400 400
Freq (MHz)
NF (dB) NF IC (mA) NF VCE
Package
GN (dB)
Ftau (MHz)
1200 1000 1300 900 1600 4600 4000 1400 5000 500 5000 5000 5000 1300 4500 5000 4500 8000 8000 5000 5000 1400 1500
GPE VCC
BVCEO
Device
SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72
MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179
NPN 175 NPN 175 NPN 175 NPN 175 NPN 175 NPN 175 NPN 200
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
400 400 500 500 330 1000 50
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
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
3.5
MRF5943, R1, R2 NPN 2N5179 2N2857 MRF517 MRF904 2N6304 BFR91 BFR96 NPN NPN NPN NPN NPN NPN NPN
MA C R O X MA C R O X TO-39 SO-8 PO W ER MA C R O PO W ER MA C R O MA C R O X MA C R O X SO-8 PO W ER MA C R O PO W ER MA C R O
MRF559 MRF559 2N3866A MRF555 MRF555T MRF559 MRF559 MRF8372,R1,R2 MRF557 MRF557T
NPN 512 NPN 512 NPN 400 NPN 470 NPN 470 NPN 870 NPN 870 NPN 870 NPN 870 NPN 870
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
16 16 30 30 16 16 16 16 16 16 16
150 150 400 400 400 400 150 150 200 400 400
MACRO T SO-8 MACRO X Macro TO-72 TO-72 MACRO X TO-39 MACRO X MACRO X MACRO T MACRO T TO-39 TO-39
MRF5812, R1, R2 NPN MRF581A BFR90 BFY90 MRF914 MRF581 MRF586 MRF951 MRF571 BFR91 BFR90 MRF545 MRF544 NPN NPN NPN NPN NPN NPN
MRF3866, R1, R2 NPN 400
NPN 1000 NPN 1000 NPN 1000 NPN 1000 PNP NPN
11 12.5 14 13.5
RF (Low Power PA / General Purpose) Selection Guide
RF (LNA / General Purpose) Selection Guide
Low Cost RF Plastic Package Options
1 1 2 3 2 4 3 1 1 4
Macro T
MSC1302.PDF 10-25-99
Macro X
Power Macro
SO-8
Ccb(pF)
Device
Type
Type
MRF517
MSC1302.PDF 10-25-99

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