Microsemi Corporation
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1N5921APE3/TR12
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1N5921APE3/TR12

Product Overview

Category

The 1N5921APE3/TR12 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5µA

Package

The 1N5921APE3/TR12 is typically available in a DO-41 package.

Packaging/Quantity

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

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-41

Detailed Pin Configuration

The 1N5921APE3/TR12 has two pins, anode and cathode, which are identified by the orientation of the diode within the DO-41 package.

Functional Features

The 1N5921APE3/TR12 provides a stable voltage output when operated in its reverse breakdown region, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited voltage options compared to other Zener diodes
  • Sensitive to temperature variations

Working Principles

When the 1N5921APE3/TR12 is reverse-biased beyond its Zener voltage, it allows current to flow, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The 1N5921APE3/TR12 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5921APE3/TR12 include: - 1N4728A (3.3V Zener diode) - BZX85C3V3 (3.3V Zener diode) - MMBZ5229B (3.3V Zener diode)

In conclusion, the 1N5921APE3/TR12 Zener diode offers precise voltage regulation and finds widespread use in various electronic circuits requiring stable voltage references.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5921APE3/TR12 v technických řešeních

  1. What is the voltage rating of 1N5921APE3/TR12?

    • The voltage rating of 1N5921APE3/TR12 is 3.3V.

  2. What is the maximum forward current for 1N5921APE3/TR12?

    • The maximum forward current for 1N5921APE3/TR12 is 1A.

  3. What is the typical junction capacitance of 1N5921APE3/TR12?

    • The typical junction capacitance of 1N5921APE3/TR12 is 15pF.

  4. What is the operating temperature range for 1N5921APE3/TR12?

    • The operating temperature range for 1N5921APE3/TR12 is -55°C to +150°C.

  5. What is the package type of 1N5921APE3/TR12?

    • 1N5921APE3/TR12 comes in a DO-41 package.

  6. Is 1N5921APE3/TR12 suitable for voltage regulation applications?

    • Yes, 1N5921APE3/TR12 is commonly used in voltage regulation applications.

  7. Can 1N5921APE3/TR12 be used in reverse polarity protection circuits?

    • Yes, 1N5921APE3/TR12 can be used in reverse polarity protection circuits due to its low forward voltage drop.

  8. What are some typical applications of 1N5921APE3/TR12 in technical solutions?

    • Some typical applications include voltage regulation, overvoltage protection, and power supply designs.

  9. Does 1N5921APE3/TR12 have good thermal stability?

    • Yes, 1N5921APE3/TR12 exhibits good thermal stability, making it suitable for high-temperature environments.

  10. What are the key advantages of using 1N5921APE3/TR12 in technical solutions?

    • The key advantages include its low forward voltage drop, fast response time, and high reliability.