Taiwan Semiconductor Corporation
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1SMB5935 R5G
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1SMB5935 R5G

Product Overview

Category

The 1SMB5935 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: 3.3V
  • Power dissipation: 3W
  • Package type: SMB
  • RoHS compliant

Package

The 1SMB5935 R5G is available in a SMB package, which is designed for optimized thermal performance and space efficiency.

Essence

This product serves as a reliable voltage regulator and transient suppressor in various electronic applications.

Packaging/Quantity

The 1SMB5935 R5G is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMB5935 R5G features a standard SMB package with two pins. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • Precise voltage regulation
  • Fast response to transient overvoltage conditions
  • Low reverse leakage current
  • High power dissipation capability

Advantages

  • Compact SMB package for space-constrained applications
  • RoHS compliant for environmental sustainability
  • Wide operating temperature range for versatile usage

Disadvantages

  • Limited power dissipation compared to larger diode packages
  • Sensitive to excessive current and voltage spikes

Working Principles

The 1SMB5935 R5G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified voltage range. It achieves this by allowing controlled breakdown under reverse bias conditions.

Detailed Application Field Plans

This zener diode is widely used in: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in automotive electronics - Signal clamping in audio and video circuits

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5935 R5G include: - 1SMB5929BT3G - 1SMB5945BT3G - 1SMB5913BT3G - 1SMB5956BT3G

In conclusion, the 1SMB5935 R5G is a versatile surface mount zener diode that offers precise voltage regulation and transient suppression capabilities. Its compact SMB package and wide operating temperature range make it suitable for various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1SMB5935 R5G في الحلول التقنية

  1. What is 1SMB5935 R5G?

    • 1SMB5935 R5G is a surface mount, unidirectional TVS (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 1SMB5935 R5G?

    • The maximum peak pulse power of 1SMB5935 R5G is 600 watts.

  3. What is the breakdown voltage of 1SMB5935 R5G?

    • The breakdown voltage of 1SMB5935 R5G is 36.8 volts.

  4. What are the typical applications for 1SMB5935 R5G?

    • Typical applications for 1SMB5935 R5G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from voltage transients.

  5. What is the operating temperature range of 1SMB5935 R5G?

    • The operating temperature range of 1SMB5935 R5G is -55°C to +150°C.

  6. What is the package type of 1SMB5935 R5G?

    • 1SMB5935 R5G comes in a DO-214AA (SMB) package.

  7. What is the clamping voltage of 1SMB5935 R5G?

    • The clamping voltage of 1SMB5935 R5G at its peak pulse current is typically 58.9 volts.

  8. How does 1SMB5935 R5G provide protection against voltage transients?

    • 1SMB5935 R5G diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  9. Is 1SMB5935 R5G RoHS compliant?

    • Yes, 1SMB5935 R5G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are the key features of 1SMB5935 R5G?

    • The key features of 1SMB5935 R5G include low incremental surge resistance, fast response time, and high reliability under repetitive surges.