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1SMB33AT3
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1SMB33AT3

Product Overview

Category

The 1SMB33AT3 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

  • Package: SMB (DO-214AA)
  • Essence: Silicon Zener Diode
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Voltage Range: 5.8V to 200V
  • Power Dissipation: 3W
  • Operating Temperature: -65°C to +150°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The 1SMB33AT3 has two pins, typically denoted as the anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • Voltage Regulation: Provides stable voltage output under specified current conditions.
  • Transient Suppression: Protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • Compact size
  • High power dissipation capability
  • Wide voltage range options

Disadvantages

  • Limited current handling capacity
  • Sensitive to temperature variations

Working Principles

The 1SMB33AT3 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when it is operated in reverse breakdown region.

Detailed Application Field Plans

The 1SMB33AT3 is widely used in various applications including: - Power supplies - Voltage regulators - Surge protection circuits - Electronic equipment

Detailed and Complete Alternative Models

Some alternative models to 1SMB33AT3 include: - 1N4728A - BZX85C6V2 - P6KE6.8CA

In conclusion, the 1SMB33AT3 is a versatile surface mount silicon zener diode that finds extensive use in voltage regulation and transient suppression applications across various electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de 1SMB33AT3 dans les solutions techniques

  1. What is 1SMB33AT3?

    • 1SMB33AT3 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 1SMB33AT3?

    • The maximum peak pulse power of 1SMB33AT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB33AT3?

    • The breakdown voltage of 1SMB33AT3 is 36.7 volts.

  4. What are the typical applications of 1SMB33AT3?

    • Typical applications of 1SMB33AT3 include protection of telecommunications equipment, power supplies, industrial controls, and consumer electronics from transient voltage events.

  5. What is the operating temperature range of 1SMB33AT3?

    • The operating temperature range of 1SMB33AT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB33AT3?

    • The reverse stand-off voltage of 1SMB33AT3 is 33 volts.

  7. What is the package type of 1SMB33AT3?

    • 1SMB33AT3 comes in a DO-214AA (SMB) package.

  8. What standards does 1SMB33AT3 comply with?

    • 1SMB33AT3 complies with RoHS and REACH standards for environmental safety.

  9. What are the key features of 1SMB33AT3?

    • Key features of 1SMB33AT3 include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMB33AT3 be mounted on a PCB?

    • 1SMB33AT3 should be mounted using appropriate soldering techniques and thermal management to ensure proper heat dissipation and electrical performance.