Taiwan Semiconductor Corporation
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1SMB5955HR5G
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1SMB5955HR5G

Product Overview

Category

The 1SMB5955HR5G belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Transient suppression
  • Surface mount design

Package

The 1SMB5955HR5G is typically available in a SMB package.

Essence

This product serves as a crucial component in maintaining stable voltage levels and protecting electronic circuits from voltage spikes.

Packaging/Quantity

The 1SMB5955HR5G is usually packaged in reels with varying quantities depending on the manufacturer.

Specifications

  • Zener Voltage: 43.6V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 0.1µA

Detailed Pin Configuration

The 1SMB5955HR5G typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Precise voltage regulation
  • Fast response to transient voltage spikes
  • Compact surface mount design

Advantages

  • Small form factor
  • High power dissipation capability
  • Reliable voltage regulation

Disadvantages

  • Limited current handling capacity compared to larger diodes
  • Sensitive to thermal stress due to small size

Working Principles

The 1SMB5955HR5G operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The 1SMB5955HR5G finds applications in various electronic systems including: - Power supplies - Voltage regulators - Surge protection circuits - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5955HR5G include: - 1N4743A - BZX85C43 - P6KE43CA

In conclusion, the 1SMB5955HR5G is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and reliable performance make it suitable for a wide range of applications.

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기술 솔루션에 1SMB5955HR5G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1SMB5955HR5G?

    • 1SMB5955HR5G is a surface mount, high power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of 1SMB5955HR5G?

    • The maximum peak pulse power of 1SMB5955HR5G is 600 watts.

  3. What is the breakdown voltage of 1SMB5955HR5G?

    • The breakdown voltage of 1SMB5955HR5G is 64.4V.

  4. What are the typical applications of 1SMB5955HR5G?

    • Typical applications of 1SMB5955HR5G include protection of power supplies, AC/DC modules, industrial controls, and automotive electronics.

  5. What is the operating temperature range of 1SMB5955HR5G?

    • The operating temperature range of 1SMB5955HR5G is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB5955HR5G?

    • The reverse stand-off voltage of 1SMB5955HR5G is 48.5V.

  7. What package type does 1SMB5955HR5G come in?

    • 1SMB5955HR5G comes in a DO-214AA (SMB) package.

  8. What is the clamping voltage of 1SMB5955HR5G?

    • The clamping voltage of 1SMB5955HR5G is 82.4V at 10A.

  9. How does 1SMB5955HR5G protect electronic circuits?

    • 1SMB5955HR5G diverts excessive current away from sensitive components, preventing damage from voltage spikes and transients.

  10. Is 1SMB5955HR5G RoHS compliant?

    • Yes, 1SMB5955HR5G is RoHS compliant, making it suitable for use in environmentally sensitive applications.