Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1N5921CPE3/TR12
Zobrazit detail DataSheets

1N5921CPE3/TR12

Product Overview

Category

The 1N5921CPE3/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
  • Tolerance: ±5%

Package

The 1N5921CPE3/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5921CPE3/TR12 has a standard DO-41 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
  • Protection against voltage spikes
  • Stable operation over a wide temperature range

Advantages

  • High reliability
  • Compact size
  • Easy to use in various circuit designs

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for some precision applications

Working Principles

The 1N5921CPE3/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.

Detailed Application Field Plans

The 1N5921CPE3/TR12 is widely used in: - Voltage regulators - Overvoltage protection circuits - Switching power supplies - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5921CPE3/TR12 include: - 1N5221B - BZX55C3V3 - 1N4728A

In conclusion, the 1N5921CPE3/TR12 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

Word count: 328

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5921CPE3/TR12 v technických řešeních

  1. What is the 1N5921CPE3/TR12 diode used for?

    • The 1N5921CPE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5921CPE3/TR12?

    • The maximum power dissipation of the 1N5921CPE3/TR12 is 5 watts.

  3. What is the voltage rating of the 1N5921CPE3/TR12?

    • The 1N5921CPE3/TR12 has a voltage rating of 3.3 volts.

  4. What is the operating temperature range of the 1N5921CPE3/TR12?

    • The 1N5921CPE3/TR12 operates within a temperature range of -65°C to +200°C.

  5. Can the 1N5921CPE3/TR12 be used for overvoltage protection?

    • Yes, the 1N5921CPE3/TR12 can be used for overvoltage protection due to its Zener diode characteristics.

  6. What are the typical applications of the 1N5921CPE3/TR12?

    • Typical applications include voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  7. What is the reverse standoff voltage of the 1N5921CPE3/TR12?

    • The reverse standoff voltage of the 1N5921CPE3/TR12 is 3.3 volts.

  8. Is the 1N5921CPE3/TR12 suitable for automotive applications?

    • Yes, the 1N5921CPE3/TR12 is suitable for automotive applications due to its rugged construction and wide operating temperature range.

  9. Does the 1N5921CPE3/TR12 require a heatsink for operation?

    • It is recommended to use a heatsink when the 1N5921CPE3/TR12 is operating close to its maximum power dissipation.

  10. Can the 1N5921CPE3/TR12 be used in reverse bias?

    • Yes, the 1N5921CPE3/TR12 can be used in reverse bias as it is a Zener diode designed for such applications.