DTA143ZETL

Introduction

The DTA143ZETL is a semiconductor device belonging to the category of bipolar transistors. This component is commonly used in electronic circuits for amplification and switching applications due to its specific characteristics and performance.

Basic Information Overview

• Category: Bipolar Transistor
• Use: Amplification and Switching
• Characteristics: High gain, low noise, and fast switching speed
• Package: SOT-23
• Essence: Small signal transistor
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Maximum Collector Current (Ic): 100mA
• Maximum Collector-Emitter Voltage (Vce): 50V
• DC Current Gain (hFE): 100 - 400
• Transition Frequency (ft): 250MHz
• Package Type: SOT-23
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DTA143ZETL typically comes in a SOT-23 package with three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

• High current gain
• Low noise
• Fast switching speed
• Small form factor

Advantages and Disadvantages

Advantages

• High gain
• Low noise
• Compact size
• Wide operating temperature range

Disadvantages

• Limited maximum collector current
• Moderate transition frequency

Working Principles

The DTA143ZETL operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its emitter and collector terminals through the base terminal.

Detailed Application Field Plans

The DTA143ZETL is widely used in various electronic applications, including: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the DTA143ZETL include: - BC547 - 2N3904 - 2SC945 - KSP2222A

In conclusion, the DTA143ZETL is a versatile bipolar transistor with high gain and fast switching speed, making it suitable for a wide range of electronic applications.

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