ZSR285GTA

Product Overview

Category

ZSR285GTA belongs to the category of electronic components.

Use

It is primarily used in electronic circuits for signal amplification and switching purposes.

Characteristics

• ZSR285GTA is a high-performance transistor with excellent amplification capabilities.
• It operates at low power consumption, making it energy-efficient.
• The transistor has a compact size, allowing for easy integration into various electronic devices.

Package

ZSR285GTA comes in a standard TO-92 package, which provides protection and facilitates easy installation.

Essence

The essence of ZSR285GTA lies in its ability to amplify weak signals and control larger currents in electronic circuits.

Packaging/Quantity

Each package of ZSR285GTA contains 100 individual transistors.

Specifications

• Maximum Collector-Emitter Voltage: 40V
• Maximum Collector Current: 500mA
• Power Dissipation: 625mW
• DC Current Gain (hFE): 100 - 300
• Transition Frequency: 150MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

ZSR285GTA has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

• High gain: ZSR285GTA offers a wide range of DC current gains, enabling efficient signal amplification.
• Low noise: The transistor exhibits minimal noise interference during signal processing.
• Fast switching speed: It allows for rapid switching between on and off states, enhancing circuit performance.
• Stable operation: ZSR285GTA ensures stable operation even under varying temperature conditions.

Advantages and Disadvantages

Advantages

• Excellent amplification capabilities
• Low power consumption
• Compact size for easy integration
• Wide operating temperature range

Disadvantages

• Limited maximum collector-emitter voltage
• Moderate collector current capacity

Working Principles

ZSR285GTA operates based on the principles of bipolar junction transistor (BJT). It consists of three layers: the emitter, base, and collector. By applying a small current to the base terminal, the transistor allows a larger current to flow between the collector and emitter terminals, amplifying the input signal.

Detailed Application Field Plans

ZSR285GTA finds applications in various electronic devices and circuits, including: 1. Audio amplifiers 2. Radio frequency (RF) circuits 3. Switching circuits 4. Oscillators 5. Voltage regulators

Detailed and Complete Alternative Models

1. ZSR285GTB

   • Similar specifications and characteristics as ZSR285GTA
   • Different pin configuration (Base, Collector, Emitter)

2. ZSR285GTC

   • Higher maximum collector-emitter voltage (60V)
   • Lower DC current gain (hFE: 50 - 200)
   • Suitable for specific applications requiring higher voltage handling capabilities

3. ZSR285GTD

   • Lower power dissipation (400mW)
   • Higher transition frequency (200MHz)
   • Ideal for high-frequency applications

4. ZSR285GTE

   • Enhanced noise reduction capabilities
   • Lower operating temperature range (-40°C to +125°C)
   • Suitable for sensitive audio applications

In conclusion, ZSR285GTA is a high-performance transistor used for signal amplification and switching in electronic circuits. Its compact size, low power consumption, and stable operation make it a versatile component in various applications. While it has limitations in terms of voltage and current capacity, alternative models with different specifications are available to suit specific requirements.