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MRF4427, R1, R2

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
MRF4427, 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 Low Voltage Version of MRF3866 Maximum Available Gain - 20dB(typ) @ 200MHz
DESCRIPTION: Designed for general-purpose RF amplifier applications, such as pre-drivers, Oscillators, etc.
Symbol VCEO VCBO VEBO IC Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Value 20 40 2.0 400 Unit Vdc Vdc Vdc mA
Thermal Data
1.5 12.5 -65 to + 150
Thermal Resistance, Junction to Ambient 125
PRELIMINARY MRF4427, R1, R2.PDF
MRF4427, R1, R2
STATIC (off)
VCE(sat)
DYNAMIC
PRELIMINARY MRF4427, R1, R2.PDF
MRF4427, R1, R2
FUNCTIONAL
(MHz)
PRELIMINARY MRF4427, R1, R2.PDF
MRF4427, R1, R2
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
Pout (watts)
Freq (MHz)
MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179 MRF559 MRF559 2N3866A MRF555 MRF555T MRF559 MRF559 MRF8372, R1, R2 MRF557 MRF557T
TO-39 TO-39 SO-8 TO-72 TO-72 TO-39 TO-72 TO-72 MACRO T
2N5109 MRF5943C MRF5943, R1, R2 2N5179 2N2857 MRF517 MRF904 2N6304 BFR91 BFR96 MRF5812, R1, R2 MRF581A BFR90 BFY90 MRF914 MRF581 MRF586
NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN NPN
NF (dB) NF IC (mA) NF VCE GNF (dB)
Package
Device
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
MRF951 MRF571 BFR91 BFR90 MRF545 MRF544
NPN 1000 NPN 1000 NPN 1000 NPN 1000 PNP NPN
Ftau (MHz)
GPE (dB)
GPE VCC
Package
Device
BVCEO
RF (Low Power PA / General Purpose) Selection Guide
RF (LNA / General Purpose) Selection Guide
PRELIMINARY MRF4427, R1, R2.PDF
MRF4427, R1, R2
PIN 1. EMITTER 2. COLLECTOR 3. COLLECTOR 4. EMITTER
5. EMITTER 6. BASE 7. BASE 8. EMITTER
PRELIMINARY MRF4427, R1, R2.PDF