Advanced Power Technology ARF449A
The ARF449A and ARF449B comprise a symmetric pair of common source RF power transistors designed for pushpull scientific, commercial, medical and industrial RF power amplifier applications up to 120 MHz.| Part No. | ARF449A |
|---|---|
| Datasheet | ARF449A Download |
| Manufacturer |  Advanced Power Technology |
| Description | N-CHANNEL ENHANCEMENT MODE |
| Buy | Stock & Price |
MAXIMUM RATINGS
Symbol VDSS VDGO ID VGS PD RθJC TJ,TSTG TL Parameter Drain-Source Voltage Drain-Gate Voltage Continuous Drain Current @ TC = 25°C Gate-Source Voltage Total Power Dissipation @ TC = 25°C Junction to Case● Low Cost Common Source RF Package.
● Very High Breakdown for Improved Ruggedness.
● Low Thermal Resistance.
● Nitride Passivated Die for Improved Reliability. All Ratings: TC = 25°C unless otherwise specified. ARF449A/449B UNIT Volts 450 450 9 ±30 165 0.76 -55 to 150 300 Amps Volts Watts °C/W °C Operating and Storage Junction Temperature Range Lead Temperature: 0.063" from Case for 10 Sec. STATIC
ELECTRICAL CHARACTERISTICS
Symbol BVDSS Characteristic / Test Conditions Drain-Source Breakdown Voltage (VGS = 0V, ID = 250 µA) 1 MIN TYP MAX UNIT Volts 450 4 25 250 ±100 3 2 5.8 5 nA mhos Volts µA VDS(ON) On State Drain Voltage IDSS IGSS gfs VGS(TH) (ID(ON) = 5A, VGS = 10V) Zero Gate Voltage Drain Current (VDS = VDSS, VGS = 0V) Zero Gate Voltage Drain Current (VDS = 0.8 VDSS,...
