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MMBFJ211
Product Overview
Category
The MMBFJ211 belongs to the category of field-effect transistors (FETs).
Use
It is commonly used as a switching device in electronic circuits.
Characteristics
- Low power consumption
- High input impedance
- Small package size
Package
The MMBFJ211 is typically available in a TO-92 package.
Essence
This FET is essential for controlling the flow of current in electronic circuits.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Drain-Source Voltage (Vds): 35V
- Gate-Source Voltage (Vgs): ±20V
- Drain Current (Id): 50mA
- Power Dissipation (Pd): 350mW
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
- Source (S)
- Gate (G)
- Drain (D)
Functional Features
- High input impedance allows for easy interfacing with other circuit components.
- Low power consumption makes it suitable for battery-operated devices.
- Fast switching speed enables efficient control of current flow.
Advantages and Disadvantages
Advantages
- Low power consumption
- Small package size
- High input impedance
Disadvantages
- Limited drain current capacity
- Sensitivity to static electricity
Working Principles
The MMBFJ211 operates based on the principle of field-effect modulation, where the voltage applied to the gate terminal controls the conductivity between the source and drain terminals.
Detailed Application Field Plans
The MMBFJ211 is widely used in: - Audio amplifiers - Sensor interfaces - Battery-powered devices
Detailed and Complete Alternative Models
Some alternative models to the MMBFJ211 include: - 2N7000 - BS170 - IRF510
In conclusion, the MMBFJ211 is a versatile field-effect transistor with low power consumption and high input impedance, making it suitable for various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBFJ211 v technických řešeních
What is MMBFJ211?
- MMBFJ211 is a JFET (junction field-effect transistor) used in various technical solutions for its low noise and high input impedance characteristics.
What are the typical applications of MMBFJ211?
- MMBFJ211 is commonly used in audio amplifiers, instrumentation amplifiers, and low-frequency signal processing circuits due to its low noise performance.
What is the pin configuration of MMBFJ211?
- MMBFJ211 has three pins: gate (G), source (S), and drain (D).
What is the maximum drain-source voltage for MMBFJ211?
- The maximum drain-source voltage for MMBFJ211 is typically around 25 volts.
What is the typical input capacitance of MMBFJ211?
- The typical input capacitance of MMBFJ211 is around 6 picofarads.
How does MMBFJ211 compare to other JFETs in terms of noise performance?
- MMBFJ211 is known for its low noise performance compared to many other JFETs, making it suitable for high-fidelity audio applications.
Can MMBFJ211 be used in high-temperature environments?
- MMBFJ211 has a maximum junction temperature of around 150°C, making it suitable for use in moderate temperature environments.
What are some common alternatives to MMBFJ211 for similar applications?
- Some common alternatives to MMBFJ211 include J201, 2N5457, and MPF102, which are also popular JFETs with similar characteristics.
What are the key parameters to consider when designing with MMBFJ211?
- When designing with MMBFJ211, it's important to consider parameters such as transconductance, pinch-off voltage, and maximum power dissipation to ensure proper circuit performance.
Where can I find detailed specifications and application notes for MMBFJ211?
- Detailed specifications and application notes for MMBFJ211 can be found in the manufacturer's datasheet and application guides, which provide comprehensive information for designing with this JFET.