Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1N5385B/TR12
Zobrazit detail DataSheets

1N5385B/TR12

Product Overview

Category

The 1N5385B/TR12 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Voltage regulation
  • Transient suppression
  • High power dissipation capability
  • Low leakage current

Package

The 1N5385B/TR12 is typically available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide stable voltage regulation and protect electronic circuits from voltage spikes.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 180V
  • Power Dissipation: 5W
  • Zener Voltage Tolerance: ±5%
  • Maximum Reverse Leakage Current: 5μA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5385B/TR12 typically has two pins, with the cathode being connected to the semiconductor material and the anode connected to the metal heat sink.

Functional Features

  • Precise voltage regulation
  • Protection against voltage surges
  • High power dissipation capability
  • Low reverse leakage current

Advantages

  • Reliable voltage regulation
  • Robust transient suppression
  • Wide operating temperature range
  • High power dissipation capability

Disadvantages

  • Limited voltage options compared to other Zener diodes
  • Relatively higher cost compared to standard diodes

Working Principles

The 1N5385B/TR12 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Surge suppressors - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1N5385B/TR12 include: - 1N5370B/TR12 - 1N5378B/TR12 - 1N5383B/TR12 - 1N5389B/TR12

In conclusion, the 1N5385B/TR12 Zener diode offers reliable voltage regulation and transient suppression, making it a valuable component in various electronic applications. Its high power dissipation capability and low leakage current further enhance its utility in diverse circuit designs.

Word Count: 366

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5385B/TR12 v technických řešeních

  1. What is the 1N5385B/TR12 diode used for?

    • The 1N5385B/TR12 diode is commonly used as a voltage regulator or surge suppressor in various technical solutions.

  2. What is the maximum voltage and current rating of the 1N5385B/TR12 diode?

    • The 1N5385B/TR12 diode has a maximum voltage rating of 130V and a current rating of 3A.

  3. How does the 1N5385B/TR12 diode protect against voltage surges?

    • The 1N5385B/TR12 diode conducts excess voltage away from sensitive components, protecting them from damage due to voltage spikes.

  4. Can the 1N5385B/TR12 diode be used in reverse polarity protection circuits?

    • Yes, the 1N5385B/TR12 diode is often used in reverse polarity protection circuits to prevent damage from incorrect power supply connections.

  5. What are the typical applications of the 1N5385B/TR12 diode?

    • Typical applications include power supplies, voltage regulators, overvoltage protection circuits, and general purpose rectification.

  6. Is the 1N5385B/TR12 diode suitable for automotive applications?

    • Yes, the 1N5385B/TR12 diode is suitable for automotive applications where reliable voltage regulation and surge protection are required.

  7. What is the thermal resistance of the 1N5385B/TR12 diode?

    • The thermal resistance of the 1N5385B/TR12 diode is typically around 20°C/W, indicating its ability to dissipate heat effectively.

  8. Can the 1N5385B/TR12 diode handle high-power applications?

    • Yes, the 1N5385B/TR12 diode is capable of handling high-power applications due to its robust construction and current rating.

  9. Does the 1N5385B/TR12 diode require a heatsink for certain applications?

    • In high-power or continuous operation applications, it is recommended to use a heatsink to ensure proper thermal management of the diode.

  10. Are there any specific soldering or mounting considerations for the 1N5385B/TR12 diode?

    • Proper soldering techniques and appropriate mounting to a heat sink, if necessary, should be followed to ensure reliable performance and heat dissipation.