Vishay Semiconductor Diodes Division
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VS-20TQ035SPBF
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VS-20TQ035SPBF

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High current capability, low forward voltage drop
Package: TO-263AB
Essence: Efficient power conversion
Packaging/Quantity: Tape & Reel, 800 units

Specifications

  • Voltage Rating: 35V
  • Current Rating: 20A
  • Forward Voltage Drop: 0.55V at 10A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The VS-20TQ035SPBF follows the standard pin configuration for a TO-263AB package, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • High current capability allows for efficient power handling
  • Low forward voltage drop minimizes power loss
  • Fast reverse recovery time enables high-frequency operation

Advantages and Disadvantages

Advantages: - High current capability - Low forward voltage drop - Fast reverse recovery time

Disadvantages: - Relatively high cost compared to standard diodes - Larger package size compared to smaller signal diodes

Working Principles

The VS-20TQ035SPBF operates as a rectifier diode, allowing current to flow in one direction while blocking it in the opposite direction. When forward-biased, the diode conducts and has a low voltage drop, enabling efficient power conversion.

Detailed Application Field Plans

  • Power supplies
  • Motor drives
  • Solar inverters
  • Battery chargers

Detailed and Complete Alternative Models

  • Alternative Model 1: SS34
    • Voltage Rating: 40V
    • Current Rating: 3A
    • Package: DO-214AC
  • Alternative Model 2: MBR2045CT
    • Voltage Rating: 45V
    • Current Rating: 20A
    • Package: TO-220AB

This completes the English editing encyclopedia entry structure format for VS-20TQ035SPBF, providing comprehensive information about the product, its specifications, features, applications, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de VS-20TQ035SPBF en soluciones técnicas

  1. What is the VS-20TQ035SPBF?

    • The VS-20TQ035SPBF is a Schottky diode designed for high efficiency and low power loss in voltage rectification applications.

  2. What are the key features of the VS-20TQ035SPBF?

    • The key features include a low forward voltage drop, high current capability, and a compact surface mount package.

  3. What are the typical applications of the VS-20TQ035SPBF?

    • Typical applications include freewheeling diodes, OR-ing diodes, and reverse polarity protection in power supplies and DC-DC converters.

  4. What is the maximum forward voltage of the VS-20TQ035SPBF?

    • The maximum forward voltage at 10A is typically 0.55V.

  5. What is the maximum reverse voltage of the VS-20TQ035SPBF?

    • The maximum reverse voltage is 35V.

  6. What is the operating temperature range of the VS-20TQ035SPBF?

    • The operating temperature range is -65°C to +150°C.

  7. What is the thermal resistance of the VS-20TQ035SPBF?

    • The thermal resistance from junction to case is typically 3.5°C/W.

  8. Is the VS-20TQ035SPBF RoHS compliant?

    • Yes, the VS-20TQ035SPBF is RoHS compliant.

  9. What are the recommended soldering conditions for the VS-20TQ035SPBF?

    • The recommended peak reflow soldering temperature is 260°C for 10 seconds.

  10. Where can I find the detailed specifications and application notes for the VS-20TQ035SPBF?

    • The detailed specifications and application notes can be found in the product datasheet available on the manufacturer's website or through authorized distributors.