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MPSA42_D75Z
Product Overview
Category
The MPSA42_D75Z belongs to the category of small signal transistors.
Use
It is commonly used for amplification and switching of electronic signals in various applications.
Characteristics
- Low power dissipation
- High current gain
- Low noise
Package
The MPSA42_D75Z is typically available in a TO-92 package.
Essence
This transistor is essential for low-power electronic circuit design and signal processing.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage (VCBO): 300V
- Collector-Emitter Voltage (VCEO): 300V
- Emitter-Base Voltage (VEBO): 6V
- Collector Current (IC): 500mA
- Power Dissipation (PD): 625mW
- Transition Frequency (fT): 250MHz
Detailed Pin Configuration
The MPSA42_D75Z has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)
Functional Features
- High voltage capability
- Low leakage current
- Fast switching speed
Advantages
- Versatile application range
- Reliable performance
- Low noise operation
Disadvantages
- Limited power handling capacity
- Sensitivity to temperature variations
Working Principles
The MPSA42_D75Z operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.
Detailed Application Field Plans
The MPSA42_D75Z finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to the MPSA42_D75Z include: - BC547 - 2N3904 - 2N2222
In conclusion, the MPSA42_D75Z is a versatile small signal transistor with high voltage capability and low noise operation, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MPSA42_D75Z v technických řešeních
What is the MPSA42_D75Z transistor used for?
- The MPSA42_D75Z is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.
What are the key specifications of the MPSA42_D75Z transistor?
- The MPSA42_D75Z transistor typically has a collector current (Ic) of 500mA, a collector-emitter voltage (Vce) of 300V, and a power dissipation (Pd) of 625mW.
How can I use the MPSA42_D75Z in an amplification circuit?
- The MPSA42_D75Z can be used in common emitter or common collector amplifier configurations to amplify small signals.
Can the MPSA42_D75Z be used for switching applications?
- Yes, the MPSA42_D75Z can be used as a switch in electronic circuits due to its ability to control larger currents with a smaller input current.
What are the typical operating conditions for the MPSA42_D75Z?
- The MPSA42_D75Z operates within a temperature range of -55°C to 150°C and is suitable for various electronic applications within this range.
Are there any specific considerations when designing a circuit with the MPSA42_D75Z?
- It's important to consider the base current and voltage requirements, as well as the maximum ratings of the transistor to ensure proper operation and reliability.
Can the MPSA42_D75Z be used in audio amplifier circuits?
- Yes, the MPSA42_D75Z can be utilized in low-power audio amplifier circuits to amplify audio signals.
What are some alternative transistors to the MPSA42_D75Z?
- Alternative transistors that can be used in place of the MPSA42_D75Z include 2N4403, BC557, and BC327, depending on the specific application requirements.
How do I determine the pinout of the MPSA42_D75Z transistor?
- The pinout of the MPSA42_D75Z transistor is typically available in the datasheet provided by the manufacturer, which outlines the emitter, base, and collector connections.
Where can I purchase the MPSA42_D75Z transistor?
- The MPSA42_D75Z transistor can be purchased from electronic component distributors, online retailers, or directly from semiconductor manufacturers.