BTS452TXT

Basic Information Overview

• Category: Power Transistor
• Use: High-side switch for automotive applications
• Characteristics:
  • High current capability
  • Low on-resistance
  • Overtemperature protection
  • Short-circuit protection
• Package: TO-220AB
• Essence: Power transistor for automotive high-side switching applications
• Packaging/Quantity: Bulk packaging, quantity varies

Specifications

• Maximum Continuous Drain Current: 30A
• Drain-Source Voltage: 55V
• On-Resistance: 18mΩ
• Operating Temperature Range: -40°C to +150°C
• Gate Threshold Voltage: 2.5V
• Gate-Source Voltage (Max): ±20V
• Total Gate Charge: 15nC
• Turn-On Delay Time: 4.5μs
• Turn-Off Delay Time: 7.5μs

Detailed Pin Configuration

1. Gate
2. Source
3. Drain

Functional Features

• High current handling capability
• Low on-resistance for efficient power transfer
• Built-in overtemperature protection for enhanced safety
• Short-circuit protection to prevent damage
• Fast switching speed for improved performance

Advantages

• Suitable for automotive applications due to its robustness and reliability
• Can handle high currents, making it ideal for power-hungry systems
• Low on-resistance minimizes power losses and improves efficiency
• Provides protection against overtemperature and short-circuits, ensuring system safety
• Fast switching speed allows for quick response times

Disadvantages

• May require additional circuitry for proper gate drive
• Limited voltage range compared to some other power transistors
• Higher cost compared to lower-rated transistors

Working Principles

The BTS452TXT is a high-side switch that operates by controlling the current flow between the drain and source terminals. When a suitable gate voltage is applied, the transistor allows current to flow from the source to the drain, enabling the connected load. By varying the gate voltage, the transistor can be turned on or off, effectively controlling the power flow.

Detailed Application Field Plans

The BTS452TXT is primarily designed for automotive applications, where it finds use in various high-side switching tasks. Some common application areas include: - Automotive lighting systems - Motor control units - Power distribution modules - Battery management systems

Detailed and Complete Alternative Models

1. BTS441T: Similar specifications, lower current capability (20A)
2. BTS555: Higher current capability (40A), higher on-resistance (25mΩ)
3. BTS462T: Lower current capability (25A), lower on-resistance (12mΩ)

Note: These alternative models are provided as examples and may not cover all available options.

This entry provides an overview of the BTS452TXT power transistor, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its high current handling capability, low on-resistance, and built-in protection features, the BTS452TXT is a reliable choice for automotive high-side switching applications.