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1SMB75AT3
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1SMB75AT3

Product Overview

Category:

The 1SMB75AT3 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:

  • Low leakage current
  • High reliability
  • Fast response time

Package:

The 1SMB75AT3 is available in a DO-214AA (SMB) package.

Essence:

This zener diode is essential for stabilizing voltage and protecting sensitive components from voltage spikes.

Packaging/Quantity:

The 1SMB75AT3 is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 75V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB75AT3 has two pins, anode and cathode, which are clearly labeled on the device.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High reliability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMB75AT3 operates by allowing current to flow in reverse when the voltage reaches the zener voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1SMB75AT3 is widely used in: - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB75AT3 include: - 1N4749A - BZX85C75 - P6SMB75A

In conclusion, the 1SMB75AT3 is a crucial component in electronic circuits, providing voltage regulation and transient suppression. Its high reliability and fast response time make it suitable for various applications in different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB75AT3 en soluciones técnicas

  1. What is the maximum forward voltage of 1SMB75AT3?

    • The maximum forward voltage of 1SMB75AT3 is 3.5V at a forward current of 10mA.

  2. What is the peak pulse power dissipation of 1SMB75AT3?

    • The peak pulse power dissipation of 1SMB75AT3 is 600W for a 10/1000μs waveform.

  3. What is the typical junction capacitance of 1SMB75AT3?

    • The typical junction capacitance of 1SMB75AT3 is 300pF at 4V, 1MHz.

  4. What is the maximum reverse leakage current of 1SMB75AT3?

    • The maximum reverse leakage current of 1SMB75AT3 is 1μA at 75V.

  5. What is the operating temperature range of 1SMB75AT3?

    • The operating temperature range of 1SMB75AT3 is -55°C to +150°C.

  6. What are the typical applications of 1SMB75AT3?

    • Typical applications of 1SMB75AT3 include transient voltage suppression in automotive electronics, telecommunications equipment, and industrial automation systems.

  7. What is the package type of 1SMB75AT3?

    • 1SMB75AT3 is available in a DO-214AA (SMB) package.

  8. What is the breakdown voltage of 1SMB75AT3?

    • The breakdown voltage of 1SMB75AT3 is 75V.

  9. Is 1SMB75AT3 RoHS compliant?

    • Yes, 1SMB75AT3 is RoHS compliant.

  10. What are the key features of 1SMB75AT3?

    • The key features of 1SMB75AT3 include low profile package, ideal for automated placement, and glass passivated chip junction.