Description
The MMBF4391LT1G is a N-Channel JFET transistor from ON Semiconductor, designed for high-frequency applications. It features a compact SOT23 package, low power consumption, and high reliability. The device is fully RoHS compliant and AEC-Q101 qualified, making it suitable for automotive and industrial temperature ranges.
The MMBF4391LT1G offers low capacitance and high frequency response, making it ideal for signal switching in high-frequency communication systems, RF amplification in electronic warfare systems, and other applications. It also features ESD protection, thermal shutdown, and pin-for-pin compatibility with industry standards.
This transistor is suitable for a wide range of applications, including radar systems, wireless transceivers, satellite communication systems, medical imaging equipment, and industrial control systems. Its compact package and high-frequency performance make it an attractive option for designers seeking to minimize footprint while maintaining signal integrity.
Features
According to the product information, the features of MMBF4391LT1G are:
- Fully RoHS Compliant and AEC-Q101 Qualified
- High Reliability and Low Power Consumption
- SMT Package for Compact Design
- ESD Protection and Thermal Shutdown
- Automotive Grade and Industrial Temperature Range
- Pin-for-Pin Compatible with Industry Standard
Additionally, the product also has features such as:
- Low Capacitance and High Frequency Response
- High Voltage Tolerance and ESD Protection
- SMT Package for Small Footprint Design
- Automotive Grade and Wide Operating Temperature Range
- Fully Compatible with Industry Standard
- Pb-Free Packages and Halogen Free Materials
Package
The package type for the MMBF4391LT1G transistor is TO-236-3, also known as SC-59 or SOT-23-3. This small outline package (SOP) is a common format for surface-mount devices.
Pinout
The MMBF4391LT1G is a N-Channel JFET transistor with a pin count of 3:
- Pin 1: Drain (D)
- Pin 2: Gate (G)
- Pin 3: Source (S)
It's a surface-mount device (SMD) packaged in a SOT23-3 package.
Manufacturer
The manufacturer of the MMBF4391LT1G is ON Semiconductor (onsemi).
Applications
According to the product information, the application areas of MMBF4391LT1G are:
- Signal switching in high-frequency communication systems
- RF amplification in electronic warfare systems
- Low-noise amplifier in cellular base stations
- RF and microwave circuit designs in aerospace and defense applications
- Signal processing in radar systems
- Frequency conversion in wireless transceivers
- RF power amplifier in satellite communication systems
- High-frequency signal processing in medical imaging equipment
- RF front-end design in automotive radar systems
- Signal conditioning in industrial control systems
Equivalent
Based on the product information, some equivalent products to MMBF4391LT1G are:
- STP15NF60L (STMicroelectronics)
- IRFL2403TRPBF (Infineon Technologies)
- NSVF1402ASX (NS Semiconductor)
- BF337KLT1A (NXP Semiconductors)
These JFET transistors share similar characteristics with the MMBF4391LT1G, such as high voltage tolerance, low power consumption, and compact package. However, please note that actual performance and functionality may vary between products.
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Warranty
Diy, resistance 4.2 ohm, went long