MRF1550NT1

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MRF1550NT1

+BOM

RF MOSFET LDMOS 12.5V TO272-6

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Specifications

Attribute Value
PartStatus Obsolete
Technology LDMOS
Frequency 175MHz
Gain 14.5dB
Voltage-Test 12.5 V
CurrentRating(Amps) 12A
Current-Test 500 mA
Power-Output 50W
Voltage-Rated 40 V
MountingType Chassis Mount
Package/Case TO-272AA
SupplierDevicePackage TO-272-6
BaseProductNumber MRF15

Overview

Description

The MRF1550NT1 is a high-performance RF power transistor designed for use in various applications, including RF amplification in telecommunications and broadcasting. It operates in the frequency range of 1.8 to 2.0 GHz, making it suitable for both linear and non-linear applications, such as mobile communication systems and professional broadcasting.
This transistor features a high gain and efficiency, which are critical for reducing power consumption while maintaining signal integrity. It typically operates with a supply voltage of around 28V, providing substantial output power, often exceeding 50 watts. The MRF1550NT1 is built using advanced semiconductor technology, offering robust thermal performance and reliability.
Additionally, it is housed in a TO-220 package, which facilitates effective heat dissipation, essential for maintaining performance in high-power applications. Overall, the MRF1550NT1 is a versatile component favored for its efficiency and power handling capabilities in various RF applications.

Equivalent

The MRF1550NT1 is a high-power RF transistor used in various applications. Equivalent products include the MRF150, MRF151, and MRF157. Additionally, options like the BLF578 and BLF188 can be considered for similar applications, depending on specific requirements such as frequency and power ratings. Always check the datasheets for compatibility.

Features

The MRF1550NT1 is a high-performance, N-channel RF power MOSFET designed for use in various RF applications, particularly in the UHF and VHF frequency ranges. Key features include:
- Power Output: Capable of delivering up to 150 W of output power.
- Frequency Range: Operates efficiently in the 30 to 512 MHz range.
- High Gain: Offers a typical power gain of around 18 dB.
- Low Distortion: Provides excellent linearity, minimizing distortion for high-fidelity applications.
- Thermal Stability: Designed with robust thermal performance, ensuring reliability under various operating conditions.
- Package: Available in a metal package (TO-220), which aids in effective heat dissipation.
These attributes make the MRF1550NT1 suitable for applications in military, industrial, and commercial RF amplification systems.

Pinout

The MRF1550NT1 is a high-power RF transistor designed for use in VHF and UHF applications. It features a total of 4 pins.
Pin Functions:
1. Pin 1 (Base): This is the base terminal of the transistor, used for controlling the transistor’s switching and amplification.
2. Pin 2 (Emitter): This pin is connected to the emitter, allowing current to flow out of the transistor.
3. Pin 3 (Collector): The collector pin is where the main current enters the transistor, enabling amplification of the input signal.
4. Pin 4 (Case): This pin is typically connected to the ground or heat sink for thermal management.
The MRF1550NT1 is commonly used in amplifiers for commercial and industrial radio frequency applications, providing high efficiency and linearity.

Manufacturer

The MRF1550NT1 is manufactured by NXP Semiconductors, a global semiconductor company. NXP specializes in high-performance mixed-signal and standard product solutions, serving a wide range of industries, including automotive, industrial, mobile, and communication infrastructure. The company was formed in 2006 after being spun off from Philips and has since become a leading player in the semiconductor market, focusing on areas such as secure connectivity, automotive electronics, and Internet of Things (IoT) applications. NXP is known for its innovation in chip technology and has a strong commitment to advancing next-generation applications across various sectors.

Application

The MRF1550NT1 is a high-power RF transistor designed for use in various applications, including:
1. Communication Systems: Used in base stations for cellular and other wireless communications.
2. Industrial Equipment: Employed in RF heating and plasma generation.
3. Military: Suitable for radar and electronic warfare systems.
4. Broadcasting: Utilized in television and radio transmitters.
5. Test Equipment: Ideal for RF test and measurement applications.
Its high efficiency and wide frequency range make it versatile for these applications.

Package

The MRF1550NT1 is packaged in a surface-mount technology (SMT) format known as the "NT1" package. It typically features a compact, low-profile design suitable for high-frequency applications.

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