MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF4427/D
NPN Silicon RF Low Power Transisto...
MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF4427/D
NPN Silicon RF Low Power Transistor
Designed for amplifier, frequency multiplier, or oscillator applications in industrial equipment constructed with surface mount components. Suitable for use as output driver or pre–driver stages in VHF and UHF equipment. Low Cost SORF Plastic Surface Mount Package Guaranteed RF Specification — |S21|2 S–Parameter Characterization Low
Voltage Version of MRF3866 Tape and Reel Packaging Available. R2 suffix = 2,500 units per reel
MRF4427R2
1.0 W, 175 MHz HIGH–FREQUENCY TRANSISTOR NPN SILICON
CASE 751–05, STYLE 1 SORF (SO–8)
MAXIMUM RATINGS
Rating Collector–Emitter
Voltage Collector–Base
Voltage Emitter–Base
Voltage Collector Current — Continuous Total Device Dissipation @ TC = 75°C Derate above 75°C Operating Junction and Storage Temperature Range Symbol VCEO VCBO VEBO IC PD TJ, Tstg Symbol RθJC Value 20 40 2.0 400 1.67 22.2 – 65 to +150 Unit Vdc Vdc Vdc mAdc Watts mW/°C °C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Case Max 45 Unit °C/W
DEVICE MARKING
MRF4427 = 4427
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector–Emitter Sustaining
Voltage (IC = 5.0 mAdc, IB = 0) Collector–Emitter Breakdown
Voltage (IC = 5.0 mAdc, RBE = 10 ohms) Emitter–Base Breakdown
Voltage (IE = 100 µAdc) Collector Cutoff Current (VCE = 12 Vdc, IB = 0) V(BR)CEO V(...