SD2941-10W: Features, Specs & More
If you are looking for a robust RF MOSFET for high-power industrial applications, the STMicroelectronics SD2941-10W stands out as a top choice. Designed for efficiency and reliability, this transistor can handle demanding conditions in radio frequency circuits. In this comprehensive article, we'll delve into the intricacies of the SD2941-10W, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
SD2941-10W's Overview
The SD2941-10W is a transistor RF MOSFET designed with an N-channel enhancement mode. It is engineered to amplify RF signals and handle high-power applications up to 200 watts. The device operates under industrial-grade conditions with excellent thermal stability. Its 4-pin M-174 case design provides flexibility for integration into various circuit boards and RF modules.
Key Features
Let's delve into the standout features that make the SD2941-10W a standout in the world of electronics:
· The SD2941-10W supports a maximum drain-source voltage of 130 volts.
· It can handle a continuous drain current of up to 20 amps.
· The typical input capacitance at 50V is 415 pF.
· Its reverse transfer capacitance at 50V is 17 pF.
· The typical output capacitance at 50V is 236 pF.
· The transistor delivers a typical forward transconductance of 6 S.
· Maximum power dissipation reaches 389,000 mW.
· Typical output power is rated at 200 watts.
· It provides a typical power gain of 15.8 dB.
· The maximum frequency is 230 MHz.
· Drain efficiency typically measures 65%.
· Operating temperatures range from -65°C to 200°C.
· It is supplied in a loose Case M-174 package.
· Mounting is screw-based, suitable for industrial installations.
· The device has 4 pins for reliable electrical connection.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the SD2941-10W:
Type | Parameter |
Configuration | Single Dual Source |
Channel Mode | Enhancement |
Channel Type | N |
Number of Elements per Chip | 1 |
Maximum Drain Source Voltage (V) | 130 |
Maximum Gate Source Voltage (V) | ±20 |
Maximum VSWR | 10(Min) |
Maximum Continuous Drain Current (A) | 20 |
Typical Input Capacitance @ Vds (pF) | 415@50V |
Typical Reverse Transfer Capacitance @ Vds (pF) | 17@50V |
Typical Output Capacitance @ Vds (pF) | 236@50V |
Typical Forward Transconductance (S) | 6 |
Maximum Power Dissipation (mW) | 389000 |
Output Power (W) | 200(Typ) |
Typical Power Gain (dB) | 15.8 |
Maximum Frequency (MHz) | 230 |
Typical Drain Efficiency (%) | 65 |
Minimum Operating Temperature (°C) | -65 |
Maximum Operating Temperature (°C) | 200 |
Packaging | Loose |
Supplier Temperature Grade | Industrial |
Mounting | Screw |
Package Height | 7.11(Max) |
Package Width | 12.83(Max) |
Package Length | 24.89(Max) |
PCB changed | 4 |
Supplier Package | Case M-174 |
Pin Count | 4 |
Applications
The SD2941-10W is ideal for a range of RF and high-power applications:
· Industrial RF amplifiers requiring stable performance at high temperatures.
· Telecommunications equipment operating in high-frequency bands.
· High-power switching circuits in industrial machinery.
· Test and measurement equipment for RF signal analysis.
· Amateur and professional RF transmitter systems.
Its reliability and efficiency make it suitable for scenarios where thermal management and high power output are critical.
SD2941-10W's Manufacturer
STMicroelectronics, often abbreviated as ST, is a global semiconductor manufacturer with a long-standing reputation for producing innovative and high-quality electronic components. With headquarters in eneva, Switzerland, and a strong international presence, STMicroelectronics is a leading player in the semiconductor industry. They specialize in designing and manufacturing a wide range of semiconductor devices, including microcontrollers, sensors, power management solutions, and more. STMicroelectronics is trusted by industries worldwide, including automotive, consumer electronics, industrial, and telecommunications, for their cutting-edge technology and commitment to advancing the field of electronics.
Conclusion
The STMicroelectronics SD2941-10W is a versatile, high-power RF MOSFET built for industrial and commercial use. With its robust specifications, high-frequency capability, and broad operating temperature range, it delivers reliable performance in challenging environments. Engineers and designers seeking efficiency, durability, and power gain in RF circuits will find the SD2941-10W to be a practical and high-performing choice.
