Microsemi Corporation
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1PMT4621CE3/TR13
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1PMT4621CE3/TR13

Product Overview

Category

The 1PMT4621CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

This product is primarily used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Package type: SOD-123

Package

The 1PMT4621CE3/TR13 is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.5W
  • Maximum forward voltage: 1.2V
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT4621CE3/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • High power dissipation capability

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation compared to higher wattage zener diodes
  • Sensitive to temperature variations

Working Principles

The 1PMT4621CE3/TR13 operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

This zener diode is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

  • 1N4728A (3.3V zener diode)
  • BZX85C3V3 (3.3V zener diode)
  • MMSZ5231B (3.3V zener diode)

In conclusion, the 1PMT4621CE3/TR13 zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1PMT4621CE3/TR13 dalam solusi teknis

  1. What is 1PMT4621CE3/TR13?

    • 1PMT4621CE3/TR13 is a high-performance, low-power zener diode designed for voltage regulation and transient overvoltage protection in various technical solutions.

  2. What are the key features of 1PMT4621CE3/TR13?

    • The key features include a power dissipation of 1.5W, a voltage tolerance of ±5%, and a wide operating temperature range.

  3. In what technical solutions can 1PMT4621CE3/TR13 be used?

    • It can be used in voltage regulation circuits, surge protection applications, and as a voltage reference in electronic equipment.

  4. What is the maximum forward voltage of 1PMT4621CE3/TR13?

    • The maximum forward voltage is 1.5V at 200mA.

  5. What is the reverse standoff voltage of 1PMT4621CE3/TR13?

    • The reverse standoff voltage is 21V.

  6. How does 1PMT4621CE3/TR13 contribute to transient overvoltage protection?

    • It provides a stable breakdown voltage under transient conditions, protecting sensitive components from voltage spikes.

  7. Can 1PMT4621CE3/TR13 be used in automotive applications?

    • Yes, it is suitable for automotive electronics due to its robust construction and reliability.

  8. What is the typical junction capacitance of 1PMT4621CE3/TR13?

    • The typical junction capacitance is 150pF.

  9. Does 1PMT4621CE3/TR13 require any external components for operation?

    • No, it can function independently as a voltage regulator or transient suppressor.

  10. Is 1PMT4621CE3/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances directive, making it environmentally friendly and safe for use in various technical solutions.