Taiwan Semiconductor Corporation
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1SMB5956HM4G
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1SMB5956HM4G

Product Overview

Category

The 1SMB5956HM4G 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: 68V
  • Power dissipation: 3W
  • Package type: SMB
  • RoHS compliant

Package

The 1SMB5956HM4G is available in a SMB package.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 68V
  • Power dissipation: 3W
  • Maximum forward voltage: 1.5V
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1SMB5956HM4G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Transient suppression: It protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • High power dissipation capability
  • Compact SMB package
  • RoHS compliant

Disadvantages

  • Limited voltage regulation range
  • Sensitive to temperature variations

Working Principles

The 1SMB5956HM4G operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified value, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1SMB5956HM4G is widely used in: - Power supply units - Voltage regulators - Surge protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5956HM4G include: - 1SMB5932BT3G - 1SMB5919BT3G - 1SMB5945BT3G

In conclusion, the 1SMB5956HM4G is a surface mount silicon zener diode with a zener voltage of 68V and a power dissipation of 3W. Its compact SMB package and voltage regulation capabilities make it suitable for various electronic applications, despite its limitations in voltage range and sensitivity to temperature variations.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1SMB5956HM4G i tekniske løsninger

  1. What is 1SMB5956HM4G?

    • 1SMB5956HM4G is a surface mount, high-power, transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1SMB5956HM4G?

    • The maximum peak pulse power of 1SMB5956HM4G is 600 watts.

  3. What is the breakdown voltage of 1SMB5956HM4G?

    • The breakdown voltage of 1SMB5956HM4G is 68.1 volts.

  4. What are the typical applications of 1SMB5956HM4G?

    • Typical applications of 1SMB5956HM4G include overvoltage protection in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1SMB5956HM4G?

    • The operating temperature range of 1SMB5956HM4G is -55°C to +150°C.

  6. What is the forward voltage drop of 1SMB5956HM4G?

    • The forward voltage drop of 1SMB5956HM4G is typically 3.5 volts at 3A.

  7. Is 1SMB5956HM4G RoHS compliant?

    • Yes, 1SMB5956HM4G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What package type does 1SMB5956HM4G come in?

    • 1SMB5956HM4G comes in a DO-214AA (SMB) surface mount package.

  9. What are the key features of 1SMB5956HM4G?

    • Key features of 1SMB5956HM4G include low clamping voltage, fast response time, and high surge capability.

  10. Can 1SMB5956HM4G be used for ESD protection?

    • Yes, 1SMB5956HM4G can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.