Infineon Technologies
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BTS142DNT

BTS142DNT

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in automotive and industrial sectors
  • Characteristics: High voltage capability, low on-resistance, high current handling capacity
  • Package: TO-252 (DPAK)
  • Essence: Power transistor for efficient power management
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage Rating: 100V
  • Current Rating: 30A
  • On-Resistance: 8.5mΩ
  • Gate Threshold Voltage: 2.5V
  • Gate Charge: 40nC
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BTS142DNT has three pins:

  1. Pin 1 (Gate): Controls the switching operation of the MOSFET.
  2. Pin 2 (Drain): Connects to the load or power supply.
  3. Pin 3 (Source): Connected to the ground or common reference point.

Functional Features

  • High voltage capability allows for use in various applications.
  • Low on-resistance minimizes power losses and improves efficiency.
  • High current handling capacity enables switching of heavy loads.
  • Fast switching speed ensures quick response times.
  • Built-in protection features like overcurrent and overtemperature protection enhance reliability.

Advantages

  • Efficient power management due to low on-resistance.
  • Wide operating temperature range enables usage in extreme conditions.
  • Robust construction ensures durability and longevity.
  • Integrated protection features enhance system safety.
  • Compact package size facilitates easy integration into designs.

Disadvantages

  • Relatively higher gate threshold voltage may require higher drive voltage.
  • Limited voltage rating compared to some other power MOSFETs.
  • Higher cost compared to lower-rated MOSFETs.

Working Principles

The BTS142DNT operates based on the principles of metal-oxide-semiconductor field-effect transistors (MOSFETs). When a sufficient voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals. By controlling the gate voltage, the MOSFET can be switched on or off, allowing or blocking the current flow through the device.

Detailed Application Field Plans

The BTS142DNT finds applications in various fields, including:

  1. Automotive: Power management in electric vehicles, battery management systems, motor control units.
  2. Industrial: Switching applications in industrial automation, robotics, power supplies, motor drives.

Detailed and Complete Alternative Models

Some alternative models with similar specifications and features to BTS142DNT are:

  1. Infineon IPP60R099CP - 100V, 30A, 8.5mΩ, TO-220 package
  2. STMicroelectronics STP55NF06L - 60V, 50A, 19mΩ, TO-220FP package
  3. Nexperia PSMN4R7-100BSE - 100V, 40A, 4.7mΩ, D²PAK package

These alternatives can be considered based on specific application requirements and availability.

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Énumérez 10 questions et réponses courantes liées à l'application de BTS142DNT dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of BTS142DNT in technical solutions:

  1. Q: What is BTS142DNT? A: BTS142DNT is a high-side power switch used for controlling and protecting loads in automotive and industrial applications.

  2. Q: What is the maximum voltage and current rating of BTS142DNT? A: The maximum voltage rating is typically 42V, and the maximum current rating is typically 1.5A.

  3. Q: What are the typical applications of BTS142DNT? A: BTS142DNT is commonly used in various technical solutions such as automotive lighting control, motor control, heating systems, and power distribution.

  4. Q: How does BTS142DNT protect loads from overcurrent conditions? A: BTS142DNT has built-in overcurrent protection that shuts off the power switch when the current exceeds a certain threshold, preventing damage to the load.

  5. Q: Can BTS142DNT handle short-circuit conditions? A: Yes, BTS142DNT can handle short-circuit conditions and provides short-circuit protection by quickly shutting off the power switch.

  6. Q: Is BTS142DNT compatible with microcontrollers or other digital control systems? A: Yes, BTS142DNT can be easily controlled by microcontrollers or other digital control systems through its logic-level input.

  7. Q: Does BTS142DNT have any diagnostic features? A: Yes, BTS142DNT provides diagnostic feedback through its open-load detection feature, which detects if the load is disconnected or broken.

  8. Q: Can BTS142DNT operate in harsh environments? A: Yes, BTS142DNT is designed to operate in a wide temperature range and can withstand high-voltage transients and other harsh conditions.

  9. Q: What is the typical on-resistance of BTS142DNT? A: The typical on-resistance of BTS142DNT is around 0.3 ohms, which ensures low power dissipation and minimal voltage drop across the switch.

  10. Q: Are there any specific precautions to consider when using BTS142DNT in technical solutions? A: It is important to follow the manufacturer's datasheet and application notes for proper circuit design, thermal management, and protection against ESD (electrostatic discharge) to ensure reliable operation of BTS142DNT in technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of BTS142DNT.