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BFR93A

Name: BFR93A
Rating: 4.7 (12 reviews)

RF Bipolar Transistors

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Mfr。パート #BFR93A
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データシート BFR93A DataSheet
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仕様

概要

Description

BFR93A is a high-frequency bipolar junction transistor (BJT) designed for radio frequency (RF) applications. It features high gain, low noise, and fast switching capabilities, making it suitable for amplifiers, oscillators, and other RF circuits. The transistor is typically housed in a compact package, allowing for easy integration into various electronic designs. Its specifications include a maximum frequency of operation in the GHz range, and it can handle moderate levels of power, making it ideal for communication devices, such as mobile phones and RF transceivers. BFR93A is notable for its efficiency and reliability in RF signal processing, contributing to improved performance in wireless communication systems.

Features

The BFR93A is a high-frequency NPN transistor designed for RF applications. Key features include:
1. High Gain: It offers a high current gain (hFE) which makes it suitable for amplification tasks.
2. Wide Frequency Range: Operates effectively in the VHF to UHF range, ideal for radio frequency applications.
3. Low Noise: It exhibits low noise figures, making it excellent for sensitive RF circuits.
4. High Breakdown Voltage: With a collector-emitter voltage (Vce) rating of up to 45V, it can handle considerable voltage levels.
5. Compact Package: Typically available in a small SMD package, facilitating space-saving designs in electronic devices.
6. Thermal Stability: It has good thermal stability, ensuring reliable performance under varying temperature conditions.
These attributes make the BFR93A a popular choice in RF amplifiers, oscillators, and other related applications in communication systems.

Package

The BFR93A is typically packaged in a SOT-23 or similar small surface-mount package. It is a high-frequency N-channel MOSFET used in RF applications.

Pinout

The BFR93A is a N-channel MOSFET transistor with a total of 3 pins. The pin configuration and their functions are as follows:
1. Gate (G) - This is the control terminal that regulates the flow of current between the drain and source. Voltage applied to the gate modulates the conductivity of the channel.
2. Drain (D) - This pin is where the current flows out of the transistor. It is the output terminal that connects to the load.
3. Source (S) - This is the terminal through which current enters the transistor. It is connected to the ground or the negative side of the circuit.
The BFR93A is commonly used in RF amplification and switching applications due to its high-frequency performance and low noise characteristics.

Manufacturer

The BFR93A is manufactured by the Brazilian company Taurus Armas S.A., commonly known as Taurus. Founded in 1939, Taurus is one of the largest firearms manufacturers in Brazil and produces a wide range of firearms, including handguns, rifles, and shotguns. The company is recognized for its innovative designs and has a significant presence in both the domestic and international markets. Taurus specializes in various firearm types for law enforcement, military, and civilian use, focusing on reliability and performance.

Application

The BFR93A is a high-frequency NPN transistor commonly used in RF applications, including amplifiers, oscillators, and mixers. Its low noise figure and high gain make it suitable for communication systems, such as mobile phones and microwave devices. Additionally, it can be utilized in signal processing and sensor circuits, as well as in small-signal applications in various electronic devices.

Equivalent

The BFR93A is a high-frequency NPN transistor. Equivalent products include the BFR93, BFR92, and the BFR91. Additionally, the MPSU01 and MPSU06 can be considered for similar applications. Always check specific parameters like gain, frequency, and packaging to ensure compatibility.