Microsemi Corporation
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1N5351A/TR8
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1N5351A/TR8

Product Overview

Category

The 1N5351A/TR8 belongs to the category of semiconductor devices, specifically in the family of Zener diodes.

Use

This product is commonly used for voltage regulation and transient suppression in various electronic circuits.

Characteristics

  • Zener voltage: 5.1V
  • Power dissipation: 5W
  • Package type: Axial leaded
  • Operating temperature range: -65°C to +200°C
  • Reverse leakage current: 5µA

Packaging/Quantity

The 1N5351A/TR8 is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 5.1V
  • Power Dissipation: 5W
  • Maximum Forward Voltage: 1.5V
  • Maximum Reverse Current: 5µA
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5351A/TR8 has a standard axial leaded package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • High power dissipation capability
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High power dissipation
  • Wide operating temperature range

Disadvantages

  • Limited voltage options
  • Bulkier compared to surface mount alternatives

Working Principles

The 1N5351A/TR8 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased, allowing it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The 1N5351A/TR8 is widely used in: - Power supply units - Voltage regulators - Surge suppressors - Electronic equipment protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5351A/TR8 include: - 1N5333B/TR8 (Zener voltage: 3.3V) - 1N5341B/TR8 (Zener voltage: 6.2V) - 1N5369B/TR8 (Zener voltage: 47V)

In conclusion, the 1N5351A/TR8 Zener diode provides reliable voltage regulation and transient suppression in various electronic circuits, making it a crucial component in many electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5351A/TR8 en soluciones técnicas

  1. What is the 1N5351A/TR8?

    • The 1N5351A/TR8 is a 5-watt Zener diode with a voltage rating of 14 volts.

  2. What are the typical applications of the 1N5351A/TR8?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.

  3. What is the maximum power dissipation of the 1N5351A/TR8?

    • The maximum power dissipation is 5 watts.

  4. What is the voltage tolerance of the 1N5351A/TR8?

    • The voltage tolerance is typically +/- 5%.

  5. What is the operating temperature range of the 1N5351A/TR8?

    • The operating temperature range is usually -65°C to +175°C.

  6. How does the 1N5351A/TR8 behave in reverse bias?

    • In reverse bias, it acts as a normal diode until the breakdown voltage is reached, at which point it conducts heavily.

  7. Can the 1N5351A/TR8 be used for precision voltage references?

    • No, it is not suitable for precision voltage reference applications due to its tolerance and temperature coefficient.

  8. What are some common alternatives to the 1N5351A/TR8?

    • Alternatives include other Zener diodes with similar voltage ratings, such as the 1N5349B or 1N5349BG.

  9. What are the key parameters to consider when designing with the 1N5351A/TR8?

    • Key parameters include the maximum power dissipation, voltage tolerance, and temperature coefficient.

  10. Are there any specific layout considerations when using the 1N5351A/TR8 in a circuit?

    • It is important to minimize thermal resistance and ensure proper heat sinking to maintain the diode's temperature within its specified range.