Description
The MMBF5459 is a low-noise, high-gain N-channel JFET transistor from ON Semiconductor. It features a low noise figure, high isolation, and low on-resistance, making it suitable for amplification in communication systems, wireless applications, audio equipment, radar systems, and sensor signal conditioning in automotive applications. The device operates at 25V with a high saturation voltage and has a low leakage current. Its surface-mount package (TO-236-3, SC-59, SOT-23-3) offers compact design flexibility. With its wide range of applications and low power consumption, the MMBF5459 is an excellent choice for designers seeking a reliable and efficient amplifier solution.
Features
The MMBF5459 features:
- Low noise figure
- High gain
- High isolation
- Low on-resistance
- High saturation voltage
- Available in surface mount package (TO-236-3, SC-59, SOT-23-3)
- Low leakage current
- High breakdown voltage
- Wide range of applications
- Low power consumption
These features make it suitable for various applications such as low noise amplification in communication systems, RF signal amplification in wireless applications, signal processing in audio equipment, high frequency amplification in radar systems, and sensor signal conditioning in automotive applications.
Package
The package type of the MMBF5459 is TO-236-3, also known as SC-59 or SOT-23-3. It's a surface mount package, specifically designed for small Outline (SOT) transistors.
Pinout
The MMBF5459 is a N-Channel JFET (Junction Field-Effect Transistor) with a 3-pin package, specifically the SOT-23-3 or TO-236-3 package.
The pin count and function are:
- Pin 1: Drain (D)
- Pin 2: Gate (G)
- Pin 3: Source (S)
This device is designed for low-noise amplification in communication systems, RF signal amplification in wireless applications, and other high-frequency amplification applications.
Manufacturer
The manufacturer of the MMBF5459 is ON Semiconductor (ONsemi).
Applications
The MMBF5459 is a low-noise, high-gain N-channel JFET transistor suitable for various applications such as:
- Low noise amplification in communication systems
- RF signal amplification in wireless applications (e.g., cellular, satellite)
- Signal processing in audio equipment (e.g., amplifiers, filters)
- High-frequency amplification in radar systems
- Sensor signal conditioning in automotive applications
It's a versatile component for various industries and use cases.
Equivalent
Based on the product characteristics, possible equivalent products to the MMBF5459 are:
- STP16N6F
- FDC662
- NPT5238L3G2
These products share similar features such as low noise figure, high gain, and high breakdown voltage. They may be used in similar applications like RF signal amplification, audio equipment, and sensor signal conditioning. However, please note that this is not an exhaustive list, and other equivalent products might exist.
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Warranty
Amplifier for your money worker. Ordered to repair the bluetooth speaker with the loss of its main board due to the circuit of the power wire to plus the sound channel. Waiting for a 3.3 volt power stabilizer and i will repair the column. In general, i recommend. 5 stars uniquely