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MRF949BT1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MRF949BT1MOTO1500Yes

MRF949BT1** is a high-frequency RF power transistor manufactured by **Motorola (MOTO)**.

The MRF949BT1 is a high-frequency RF power transistor manufactured by Motorola (MOTO). Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: Motorola (MOTO)
  • Type: RF Power Transistor
  • Technology: Silicon NPN
  • Frequency Range: Up to 1 GHz
  • Output Power: 50 W (PEP)
  • Voltage Rating: 12.5 V
  • Current Rating: 5 A
  • Gain: 13 dB (typical)
  • Package: TO-272 (FLAT-6)
  • Application: RF amplification in VHF/UHF bands

Descriptions:

The MRF949BT1 is designed for RF power amplification in linear and broadband applications, particularly in mobile radio, military, and industrial RF systems. It operates efficiently in the VHF to UHF frequency range and is optimized for high-power, high-gain performance.

Features:

  • High Power Gain (13 dB typical)
  • Broadband Performance (up to 1 GHz)
  • High Efficiency
  • Robust Thermal Performance
  • Matched for Push-Pull Configurations
  • Suitable for Linear and CW Operation

This transistor is commonly used in RF power amplifiers, transmitters, and repeaters. Its TO-272 package ensures reliable thermal dissipation in high-power applications.

(Note: Motorola's semiconductor division is now part of ON Semiconductor/NXP, but legacy parts like the MRF949BT1 may still be referenced under the original MOTO branding.)

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