RF MOSFET Power 5-80MHz 600Watts 50Volt Gain 21dB

MRF157

Manufacturer Part NumberMRF157
DescriptionRF MOSFET Power 5-80MHz 600Watts 50Volt Gain 21dB
ManufacturerM/A-COM Technology
MRF157 datasheet
 

Specifications of MRF157

ConfigurationSingleDrain-source Breakdown Voltage125 V
Gate-source Breakdown Voltage40 VContinuous Drain Current60 A
Power Dissipation1350 WMaximum Operating Temperature+ 150 C
Package / CaseCase 368-03Minimum Operating Temperature- 65 C
Transistor PolarityN-ChannelLead Free Status / Rohs Status Details
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MRF157
Linear RF Power MOSFET
600W, to 80MHz
Designed primarily for linear large signal output stages
to 80 MHz.
Specified 50 volts, 30 MHz characteristics
Output power = 600 watts
Power gain = 21 dB (typ.)
Efficiency = 45% (typ.)
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
M/A-COM Products
Released - Rev. 07.07
Product Image
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.

MRF157 Summary of contents

  • Page 1

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz Designed primarily for linear large signal output stages to 80 MHz. • Specified 50 volts, 30 MHz characteristics Output power = 600 watts Power gain = 21 dB (typ.) Efficiency = 45% (typ.) 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development ...

  • Page 2

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...

  • Page 3

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...

  • Page 4

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...

  • Page 5

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 5 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...

  • Page 6

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 6 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...

  • Page 7

    ... RF currents increase to a point where physical con- struction of the output matching network gets difficult if not impossible. For this reason the output impedances are not given for high power devices such as the MRF154 and MRF157. However, formulas like used to obtain reasonably close approximations to actual values. • ...

  • Page 8

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz MOUNTING OF HIGH POWER RF POWER TRANSISTORS The package of this device is designed for conduction cooling extremely important to minimize the thermal resistance between the device flange and the heat dissipa- tor. Since the device mounting flange is made of soft copper, itmay be deformed during various stages of handling or during transportation ...

  • Page 9

    ... MRF157 Linear RF Power MOSFET 600W, to 80MHz 9 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development ...