MPSA43_D26Z

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: High current gain, low noise, and low power consumption
Package: TO-92
Essence: NPN silicon transistor
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

• Collector-Base Voltage (VCBO): 80V
• Collector-Emitter Voltage (VCEO): 80V
• Emitter-Base Voltage (VEBO): 6V
• Collector Current (IC): 500mA
• Power Dissipation (PD): 625mW
• Transition Frequency (fT): 100MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

1. Emitter (E)
2. Base (B)
3. Collector (C)

Functional Features

• High current gain
• Low noise
• Low power consumption
• Fast switching speed

Advantages

• Versatile applications in amplification and switching circuits
• Reliable performance in various electronic devices
• Compact TO-92 package for easy integration

Disadvantages

• Limited power dissipation capability
• Moderate operating temperature range

Working Principles

The MPSA43_D26Z operates as an NPN bipolar junction transistor, where the flow of current is controlled by the voltage applied at the base terminal. It amplifies and switches electronic signals by modulating the current flow between the collector and emitter terminals.

Detailed Application Field Plans

1. Audio Amplification: Utilized in audio amplifiers and preamplifiers for signal amplification with low noise.
2. Switching Circuits: Integrated into electronic switches and relays for controlling high-frequency signals.
3. Oscillator Circuits: Employed in oscillator circuits for generating high-frequency signals in electronic devices.

Detailed and Complete Alternative Models

1. BC547: Similar NPN transistor with comparable characteristics and package type.
2. 2N3904: NPN transistor with equivalent specifications and package style.

This comprehensive entry provides a detailed overview of the MPSA43_D26Z transistor, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.