BTS555 E3146

Product Overview

• Category: Power Transistor
• Use: Control and switching applications in automotive and industrial sectors
• Characteristics: High current capability, low on-resistance, high voltage capability, integrated protection features
• Package: TO-220AB
• Essence: N-channel vertical power MOSFET
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 60V
• Current Rating: 50A
• On-Resistance: 19mΩ
• Gate Threshold Voltage: 2.5V
• Input Capacitance: 3.8nF
• Output Capacitance: 1.4nF
• Total Gate Charge: 40nC
• Operating Temperature Range: -55°C to 175°C

Pin Configuration

The BTS555 E3146 has a TO-220AB package with the following pin configuration:

1. Pin 1: Source (S)
2. Pin 2: Gate (G)
3. Pin 3: Drain (D)

Functional Features

• High current handling capability allows for efficient control and switching of power
• Low on-resistance minimizes power losses and improves overall system efficiency
• Integrated protection features such as overtemperature shutdown and overcurrent protection enhance reliability and safety
• Fast switching speed enables rapid response in control applications

Advantages and Disadvantages

Advantages: - High current capability - Low on-resistance - Integrated protection features - Fast switching speed

Disadvantages: - Limited voltage rating compared to some other power transistors - Relatively high input capacitance

Working Principles

The BTS555 E3146 operates based on the principles of a vertical power MOSFET. When a suitable gate voltage is applied, it allows current to flow between the drain and source terminals. By controlling the gate voltage, the transistor can be switched on or off, enabling control and switching applications.

Detailed Application Field Plans

The BTS555 E3146 is commonly used in various automotive and industrial applications, including:

1. Automotive:

   • Electronic power steering systems
   • Electric vehicle powertrain control
   • Battery management systems

2. Industrial:

   • Motor control systems
   • Power supply units
   • Inverters

Detailed Alternative Models

• BTS5540G: Similar specifications, lower current rating (40A)
• BTS5590G: Similar specifications, higher current rating (90A)
• IRF540N: Different package (TO-220), similar voltage and current ratings
• STP55NF06L: Different package (TO-220), similar voltage and current ratings

Note: The above alternative models are provided for reference and may have slight variations in specifications and characteristics.

This encyclopedia entry provides an overview of the BTS555 E3146 power transistor, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.