MPSA43-AP

Product Overview

Category

The MPSA43-AP belongs to the category of NPN Darlington Transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

• High current gain
• Low saturation voltage
• High DC current gain

Package

The MPSA43-AP is available in a TO-92 package, which is a widely used through-hole package for transistors.

Essence

This transistor is essential for electronic circuit design requiring high current gain and low saturation voltage.

Packaging/Quantity

The MPSA43-AP is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Collector-Base Voltage (VCBO): 80V
• Collector-Emitter Voltage (VCEO): 80V
• Emitter-Base Voltage (VEBO): 5V
• Continuous Collector Current (IC): 500mA
• Total Power Dissipation (PTOT): 625mW
• Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The MPSA43-AP has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

• High current gain allows for small base current to control larger collector current.
• Low saturation voltage enables efficient switching applications.
• High DC current gain ensures reliable amplification of weak signals.

Advantages

• High current gain provides excellent signal amplification.
• Low saturation voltage reduces power dissipation during switching operations.
• High DC current gain results in improved performance in amplification circuits.

Disadvantages

• Limited voltage and current ratings compared to some other transistors.
• Higher saturation voltage compared to certain alternative models.

Working Principles

The MPSA43-AP operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

The MPSA43-AP finds extensive use in the following applications: - Audio amplifiers - Switching circuits - Signal amplification in sensor interfaces - Driver circuits for relays and motors

Detailed and Complete Alternative Models

Some alternative models to the MPSA43-AP include: - BC517 - TIP122 - 2N3904

In conclusion, the MPSA43-AP is a versatile NPN Darlington Transistor with high current gain and low saturation voltage, making it suitable for a wide range of amplification and switching applications.

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