Taiwan Semiconductor Corporation
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1SMB5953HM4G
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1SMB5953HM4G

Product Overview

Category

The 1SMB5953HM4G belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Voltage regulation
  • Transient voltage suppression
  • Surface mount package
  • High reliability

Package

The 1SMB5953HM4G is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to regulate voltage and suppress transient voltage spikes, thereby protecting sensitive electronic components.

Packaging/Quantity

The 1SMB5953HM4G is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 16V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB5953HM4G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Transient voltage suppression
  • Low leakage current
  • Fast response time

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5953HM4G operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse biased, effectively regulating the voltage in the circuit. Additionally, it rapidly conducts when subjected to transient voltage spikes, diverting excess current away from sensitive components.

Detailed Application Field Plans

The 1SMB5953HM4G finds extensive use in various applications including: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics - Transient voltage suppression in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5953HM4G include: - 1SMB5932BT3G - 1SMB5916BT3G - 1SMB5940BT3G

In conclusion, the 1SMB5953HM4G is a surface mount silicon zener diode that offers reliable voltage regulation and transient voltage suppression capabilities. Its small form factor and wide operating temperature range make it suitable for various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1SMB5953HM4G in technische oplossingen

  1. What is the 1SMB5953HM4G?

    • The 1SMB5953HM4G is a 3W surface mount silicon zener diode designed for voltage regulation and transient overvoltage protection in various technical solutions.

  2. What is the maximum power dissipation of 1SMB5953HM4G?

    • The maximum power dissipation of 1SMB5953HM4G is 3 watts.

  3. What is the operating voltage range of 1SMB5953HM4G?

    • The operating voltage range of 1SMB5953HM4G is from 6.8V to 200V.

  4. What are the typical applications of 1SMB5953HM4G?

    • Typical applications of 1SMB5953HM4G include voltage clamping, surge suppression, and transient voltage protection in electronic circuits and systems.

  5. What is the reverse standoff voltage of 1SMB5953HM4G?

    • The reverse standoff voltage of 1SMB5953HM4G ranges from 5.8V to 188V, depending on the specific part number.

  6. What is the maximum clamping voltage of 1SMB5953HM4G?

    • The maximum clamping voltage of 1SMB5953HM4G is specified at a certain peak pulse current.

  7. What is the package type of 1SMB5953HM4G?

    • 1SMB5953HM4G comes in a SMB (DO-214AA) package, which is a surface mount package.

  8. What are the temperature characteristics of 1SMB5953HM4G?

    • The 1SMB5953HM4G has a specified operating temperature range and thermal resistance values for proper heat dissipation.

  9. How does 1SMB5953HM4G provide transient overvoltage protection?

    • 1SMB5953HM4G operates by diverting excessive current away from sensitive components when a transient overvoltage condition occurs.

  10. What are the key considerations for integrating 1SMB5953HM4G into a technical solution?

    • Key considerations include proper PCB layout, thermal management, and understanding the voltage and current requirements of the application to ensure effective protection and regulation.