Taiwan Semiconductor Corporation
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SR102HR1G
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SR102HR1G

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High voltage, high current
Package: DO-41
Essence: Fast recovery rectifier
Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

  • Reverse Voltage: 200V
  • Forward Current: 1A
  • Reverse Recovery Time: 50ns
  • Maximum Forward Voltage: 1.1V

Detailed Pin Configuration

The SR102HR1G has two pins in a standard DO-41 package. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • Fast recovery time
  • Low forward voltage drop
  • High surge current capability

Advantages and Disadvantages

Advantages: - Fast recovery time reduces switching losses - Low forward voltage drop minimizes power dissipation - High surge current capability ensures reliability in high-stress conditions

Disadvantages: - Higher cost compared to standard rectifier diodes - Sensitive to temperature variations

Working Principles

The SR102HR1G operates as a fast recovery rectifier by quickly transitioning from the conducting to the non-conducting state during each cycle of the input AC signal. This rapid recovery time allows for efficient switching in high-frequency applications.

Detailed Application Field Plans

The SR102HR1G is commonly used in: - Switch-mode power supplies - Freewheeling diodes - Snubber circuits - Inverters

Detailed and Complete Alternative Models

  • 1N4937
  • UF4007
  • FR107
  • HER108

Note: The alternative models listed above are similar in specifications and application, providing options for different design requirements.

This comprehensive entry provides a detailed overview of the SR102HR1G rectifier diode, including its specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de SR102HR1G dans les solutions techniques

  1. What is SR102HR1G?

    • SR102HR1G is a high-speed switching diode with fast reverse recovery time, commonly used in rectification and high-frequency applications.

  2. What are the key features of SR102HR1G?

    • The key features include low forward voltage drop, fast reverse recovery time, and high switching speed.

  3. What are the typical applications of SR102HR1G?

    • Typical applications include freewheeling diodes, polarity protection diodes, and high-frequency rectification.

  4. What is the maximum forward voltage of SR102HR1G?

    • The maximum forward voltage is typically around 1V at a forward current of 100mA.

  5. What is the reverse recovery time of SR102HR1G?

    • The reverse recovery time is typically around 4ns.

  6. What is the maximum repetitive peak reverse voltage of SR102HR1G?

    • The maximum repetitive peak reverse voltage is typically around 200V.

  7. What is the operating temperature range of SR102HR1G?

    • The operating temperature range is typically from -65°C to +175°C.

  8. What are the packaging options available for SR102HR1G?

    • SR102HR1G is available in various surface mount packages such as SOD-123, SOD-323, and SOD-523.

  9. What are the recommended storage conditions for SR102HR1G?

    • It is recommended to store SR102HR1G in a dry environment at temperatures between -55°C and +150°C.

  10. What are some design considerations when using SR102HR1G in technical solutions?

    • Designers should consider the forward voltage drop, reverse recovery time, and thermal management to ensure optimal performance in their technical solutions.