Taiwan Semiconductor Corporation
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1SMB5951 R5G
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1SMB5951 R5G

Product Overview

Category

The 1SMB5951 R5G 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

  • Zener voltage: 200V
  • Power dissipation: 3W
  • Package: SMB (DO-214AA)
  • RoHS compliant

Packaging/Quantity

The 1SMB5951 R5G is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 188V to 212V
  • Test Current: 5mA
  • Maximum Reverse Leakage Current: 1μA
  • Maximum Voltage Regulation: 1.5%
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1SMB5951 R5G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Fast response time
  • High power dissipation capability

Advantages

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

Disadvantages

  • Limited current handling capability
  • Sensitive to temperature variations

Working Principles

The 1SMB5951 R5G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased within its specified voltage range.

Detailed Application Field Plans

The 1SMB5951 R5G is widely used in: - Voltage regulation in power supplies - Transient voltage suppression in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

  • 1SMB5932BT3G
  • 1SMB5944BT3G
  • 1SMB5960BT3G

In conclusion, the 1SMB5951 R5G is a surface mount silicon zener diode with precise voltage regulation capabilities, making it suitable for various electronic applications requiring voltage control and transient suppression.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5951 R5G en soluciones técnicas

  1. What is the maximum forward current for 1SMB5951 R5G?

    • The maximum forward current for 1SMB5951 R5G is 3A.

  2. What is the reverse voltage rating of 1SMB5951 R5G?

    • The reverse voltage rating of 1SMB5951 R5G is 40V.

  3. Can 1SMB5951 R5G be used in automotive applications?

    • Yes, 1SMB5951 R5G is suitable for use in automotive applications.

  4. What is the power dissipation of 1SMB5951 R5G?

    • The power dissipation of 1SMB5951 R5G is 1.5W.

  5. Is 1SMB5951 R5G RoHS compliant?

    • Yes, 1SMB5951 R5G is RoHS compliant.

  6. What is the operating temperature range for 1SMB5951 R5G?

    • The operating temperature range for 1SMB5951 R5G is -65°C to +150°C.

  7. Does 1SMB5951 R5G have a low leakage current?

    • Yes, 1SMB5951 R5G has a low leakage current.

  8. Can 1SMB5951 R5G be used for overvoltage protection in electronic circuits?

    • Yes, 1SMB5951 R5G can be used for overvoltage protection in electronic circuits.

  9. What is the package type of 1SMB5951 R5G?

    • 1SMB5951 R5G comes in a SMB (DO-214AA) package.

  10. Is 1SMB5951 R5G suitable for use in power supply and voltage regulation applications?

    • Yes, 1SMB5951 R5G is suitable for use in power supply and voltage regulation applications.