7130LA25TF

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High power output, low distortion, wide frequency range
• Package: TO-220
• Essence: Transistor
• Packaging/Quantity: Individual unit

Specifications

• Maximum Power Dissipation: 25 Watts
• Collector-Emitter Voltage: 30 Volts
• Collector Current: 1 Ampere
• DC Current Gain: 40 to 250
• Transition Frequency: 100 MHz

Detailed Pin Configuration

The 7130LA25TF transistor has three pins: 1. Base (B): Controls the current flow between the emitter and collector. 2. Emitter (E): Emits the majority charge carriers (electrons or holes) into the base. 3. Collector (C): Collects the majority charge carriers from the base.

Functional Features

• High power amplification capability
• Low distortion output signal
• Wide frequency response range
• Suitable for audio and RF applications
• Reliable and durable design

Advantages and Disadvantages

Advantages: - High power output allows for efficient amplification of signals. - Low distortion ensures accurate reproduction of input signals. - Wide frequency range enables compatibility with various applications. - Reliable and durable construction ensures long-term performance.

Disadvantages: - Limited maximum power dissipation may restrict use in high-power applications. - Narrow transition frequency may limit suitability for certain RF applications.

Working Principles

The 7130LA25TF transistor operates based on the principles of bipolar junction transistors (BJTs). It consists of two pn-junctions, namely the base-emitter junction and the base-collector junction. By controlling the current flow through the base-emitter junction, the transistor can amplify signals at the collector-emitter junction.

Detailed Application Field Plans

The 7130LA25TF transistor finds applications in various fields, including: 1. Audio Amplification: Used in audio amplifiers to boost the power of audio signals for speakers. 2. RF Communication: Employed in RF transmitters and receivers to amplify radio frequency signals. 3. Power Supply Systems: Integrated into power supply circuits to regulate and amplify voltage levels. 4. Industrial Control Systems: Utilized in control circuits for motor control, lighting systems, etc.

Detailed and Complete Alternative Models

1. 2N3055: A popular power transistor with similar characteristics and package type.
2. TIP31C: Another widely used power transistor suitable for various applications.
3. MJ15003: High-power transistor with enhanced performance capabilities.
4. BD139: Low-power transistor suitable for small-scale applications.

Note: The above list is not exhaustive and serves as a reference for alternative models.

This entry provides an overview of the 7130LA25TF transistor, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.