Taiwan Semiconductor Corporation
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1SMB5937HR5G
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1SMB5937HR5G

Product Overview

Category

The 1SMB5937HR5G 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 1SMB5937HR5G is typically available in a SMB package.

Essence

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

Packaging/Quantity

The 1SMB5937HR5G is usually packaged in reels with varying quantities depending on the manufacturer's specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 0.1µA

Detailed Pin Configuration

The 1SMB5937HR5G typically has two pins, with the anode and cathode connections clearly labeled.

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 voltage range compared to other zener diodes
  • Sensitive to temperature variations

Working Principles

The 1SMB5937HR5G operates based on the principle of the zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified zener voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1SMB5937HR5G is widely used in: - Power supply units - Voltage regulators - Surge protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5937HR5G include: - 1N4728A - BZX85C15 - MMSZ5245B

In conclusion, the 1SMB5937HR5G is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and functional features make it suitable for various applications in the electronics industry.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1SMB5937HR5G dalam penyelesaian teknikal

  1. What is 1SMB5937HR5G?

    • 1SMB5937HR5G is a surface mount, high-reliability, low profile, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power dissipation of 1SMB5937HR5G?

    • The maximum peak pulse power dissipation of 1SMB5937HR5G is 600 watts.

  3. What is the breakdown voltage of 1SMB5937HR5G?

    • The breakdown voltage of 1SMB5937HR5G is 64.4V.

  4. What are the typical applications for 1SMB5937HR5G?

    • Typical applications for 1SMB5937HR5G include protection of telecommunications equipment, industrial control systems, automotive electronics, and other sensitive electronic devices from voltage transients.

  5. What is the operating temperature range of 1SMB5937HR5G?

    • The operating temperature range of 1SMB5937HR5G is -55°C to +150°C.

  6. What is the package type of 1SMB5937HR5G?

    • 1SMB5937HR5G comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of 1SMB5937HR5G?

    • The reverse stand-off voltage of 1SMB5937HR5G is 52.4V.

  8. Does 1SMB5937HR5G meet industry standards for surge protection?

    • Yes, 1SMB5937HR5G meets industry standards for surge protection, including IEC 61000-4-5 and ITU-T K.20/21.

  9. Can 1SMB5937HR5G be used in automotive applications?

    • Yes, 1SMB5937HR5G is suitable for use in automotive electronics for transient voltage suppression.

  10. Is 1SMB5937HR5G RoHS compliant?

    • Yes, 1SMB5937HR5G is RoHS compliant, making it suitable for use in environmentally conscious designs.