PTRA083818NF-V1

High Power RF LDMOS FET 275 W; 48 V; 733 – 805 MHz

The PTRA083818NF is a 275-watt LDMOS FET intended for use in multi-standard cellular power amplifier applications in the 733 to 805 MHz frequency band. Features include input matching; high gain and thermally-enhanced package with earless flanges. Manufactured with Wolfspeed’s advanced LDMOS process; this device provides excellent thermal performance and superior reliability.

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PTRA083818NF-V1

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PTRA083818NF-V1

Product SKU	Buy Online	Data Sheet	Recommended For New Design?	Technology	Frequency Min	Frequency Max	P3dB Output Power	Gain	Efficiency	Operating Voltage	Package Type
PTRA083818NF-V1			Yes	LDMOS	0.5 GHz	1 GHz	275 W	18 dB	56%	48 V	Surface Mount

Features

Broadband internal input matching
Asymmetrical Doherty design: Main P1dB = 165 W Typ; Peak P1dB = 250 W Typ
Typical Pulsed CW performance; 805 MHz; 48 V; combined outputs: Output power at P1dB = 275 W; Efficiency = 59.6%; Gain = 18.6 dB
Capable of handling 10:1 VSWR @ 48 V; 81.3 W CW output power
Integrated ESD protection
Low thermal resistance
Pb-free and RoHS compliant

Applications

Multi-standard Cellular Power Amplifiers

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PTRA083818NF-V1

Products

PTRA083818NF-V1

PTRA083818NF-V1

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.css-1nrupg7{color:currentColor;}.css-1nrupg7::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;}Thermal Considerations for High-Power GaN RF Amplifiers

Thermal Considerations for High-Power GaN RF Amplifiers