MICROWAVE DISCRETE POWER TRANSISTORS Silicon NPN, To-39 packaged
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MRF517
MICROWAVE DISCRETE POWER TRANSISTORS
Silicon NPN, To-39 packaged VHF/UHF Transistor (typ) Current-Gain Bandwidth Product (min) 60mA Broadband Noise Figure 50mA,
Emitter Base Collector
TO-39
DESCRIPTION:
Silicon transistor, designed equipment. Applications include noise broadband amplifier; predriver, driver, output stages.
ABSOLUTE MAXIMUM RATINGS (Tcase 25°C)
Symbol VCEO VCBO VEBO Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value Unit
Thermal Data
Total Device Dissipation Derate above 0.02 Watts
MSC1302.PDF 10-25-99
MRF517
ELECTRICAL SPECIFICATIONS (Tcase 25°C)
STATIC (off)
Symbol BVCER BVCEO BVCBO BVEBO ICEO Test Conditions Min. Collector-Emitter Breakdown Voltage mAdc, ohms) Collector-Emitter Breakdown Voltage (IC=5.0 mAdc, IB=0) Collector-Base Breakdown Voltage µAdc, Emitter-Base Breakdown Voltage µAdc, Collector Cutoff Current (VCE Vdc, Value Typ. Max. Unit µAdc
(on)
Current Gain mAdc, Vdc)
DYNAMIC
Symbol Test Conditions Min. Current-Gain Bandwidth Product mAdc, Vdc, MHz) Output Capacitance (VCB Vdc, MHz) Value Typ. Max. Unit
MSC1302.PDF 10-25-99
MRF517
FUNCTIONAL
Symbol
Test Conditions Min. Broadband Noise Figure mAdc, 15Vdc, Common Emitter Amplifier Power Gain (VCE Vdc, mAdc, 300MHz
Value Typ. Max. Unit
POUT OHMS) S=50 OHMS)
+15Vdc +VBB
Figure Broadband Test Schematic
MSC1302.PDF 10-25-99
MRF517
Power LNA, General Purpose Discrete Selector Guide
Freq (MHz) (MHz) Pout (watts) (Watts) (dB) Efficiency (mA) (dB) BVCEO (mA)
0.45
Freq (MHz)
(dB) (mA)
Package
(dB)
Ftau (MHz)
1200 1000 1300 1600 4600 4000 1400 5000 5000 5000 5000 1300 4500 5000 4500 8000 8000 5000 5000 1400 1500
BVCEO
Device
SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72
MRF4427, 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179
0.15 1.75
11.5 11.5 11.5
12.5 12.5 12.5 12.5
1000
TO-39 TO-39 SO-8 TO-72 TO-72 TO-39 TO-72 TO-72 MACRO
2N5109 MRF5943C
15.5
11.4 16.5 14.5 17.8 17.8 14.5
MRF5943, 2N5179 2N2857 MRF517 MRF904 2N6304 BFR91 BFR96
TO-39 SO-8 SO-8
MRF559 MRF559 2N3866A MRF555 MRF555T MRF559 MRF559 MRF8372,R1,R2 MRF557 MRF557T
0.75
12.5 12.5 12.5 12.5 12.5 12.5 12.5
MACRO SO-8 MACRO Macro TO-72 TO-72 MACRO TO-39 MACRO MACRO MACRO MACRO TO-39 TO-39
MRF5812, MRF581A BFR90 BFY90 MRF914 MRF581 MRF586 MRF951 MRF571 BFR91 BFR90 MRF545 MRF544
MRF3866,
1000 1000 1000 1000
12.5 13.5
(Low Power General Purpose) Selection Guide
(LNA General Purpose) Selection Guide
Cost Plastic Package Options
Macro
MSC1302.PDF 10-25-99
Macro
Power Macro
SO-8
Ccb(pF)
Device
Type
Type
MRF517
MSC1302.PDF 10-25-99
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