ARF449B Selling Leads, Price trend, ARF449B DataSheet download, circuit diagram from SeekIC.com

Features: * Low Cost Common Source RF Package.* Specified 150 Volt, 81.36 MHz Characteristics:* Very High Breakdown for Improved Ruggedness.* Output Power = 150 Watts.* Low Thermal Resistance.* Gain = 13dB (Class C)* Nitride Passivated Die for Improved Reliability.* Efficiency = 75%Specifications ...

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SeekIC No. : 004287968 Detail

ARF449B: Features: * Low Cost Common Source RF Package.* Specified 150 Volt, 81.36 MHz Characteristics:* Very High Breakdown for Improved Ruggedness.* Output Power = 150 Watts.* Low Thermal Resistance.* Gain...

ARF449B Data Sheet

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Part Number:: ARF449B
Supply Ability:: 5000

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Product Details

Description

Features:

* Low Cost Common Source RF Package.
* Specified 150 Volt, 81.36 MHz Characteristics:
* Very High Breakdown for Improved Ruggedness.
* Output Power = 150 Watts.
* Low Thermal Resistance.
* Gain = 13dB (Class C)
* Nitride Passivated Die for Improved Reliability.
* Efficiency = 75%

Specifications

MAXIMUM RATINGS All Ratings: TC = 25°C unless otherwise specified.
Symbol	Parameter	ARF449A/449B	UNIT
VDSS	Drain-Source Voltage	450	Volts
V DGO	Drain-Gate Voltage	450	Volts
I D	Continuous Drain Current @ TC = 25 °C	9	Amps
V GS	Gate-Source Voltage	±30	Volts
P D	Total Power Dissipation @ TC = 25 °C	165	Watts
R JC	Junction to Case	0.76	°C/W
T ,T J STG	Operating and Storage Junction Temperature Range	-55 to 150	°C
T L	Lead Temperature: 0.063" from Case for 10 Sec.	300	°C

Description

The ARF449A and ARF449B comprise a symmetric pair of common source RF power transistors designed for push-
pull scientific, commercial, medical and industrial RF power amplifier applications up to 120 MHz.

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ARF449B

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