Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1N4731CE3/TR13
Zobrazit detail DataSheets

1N4731CE3/TR13

Product Overview

Category

The 1N4731CE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.3V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Packaging/Quantity

The 1N4731CE3/TR13 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 4.3V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4731CE3/TR13 has two pins, anode (A) and cathode (K), which are identified by the standard pinout for DO-41 package.

Functional Features

The 1N4731CE3/TR13 provides a stable voltage reference and can regulate voltage within a circuit, protecting sensitive components from overvoltage conditions.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Compact DO-41 package

Disadvantages

  • Limited voltage options available
  • Sensitive to temperature variations

Working Principles

The zener diode operates in the reverse breakdown region, allowing it to maintain a constant voltage drop across its terminals, providing a stable reference voltage.

Detailed Application Field Plans

The 1N4731CE3/TR13 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4731CE3/TR13 include: - 1N4728CE3/TR13 (3.3V zener voltage) - 1N4735CE3/TR13 (6.2V zener voltage) - BZX55C4V3 (4.3V zener voltage)

In conclusion, the 1N4731CE3/TR13 zener diode is a versatile component that finds application in various electronic circuits requiring precise voltage regulation and protection against overvoltage conditions.

Word count: 366

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4731CE3/TR13 v technických řešeních

  1. What is 1N4731CE3/TR13?

    • 1N4731CE3/TR13 is a Zener diode with a voltage rating of 4.3V.

  2. How does 1N4731CE3/TR13 work?

    • It works by allowing current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage is above its breakdown voltage.

  3. What are the typical applications of 1N4731CE3/TR13?

    • It is commonly used for voltage regulation, surge suppression, and voltage reference in various electronic circuits.

  4. What is the maximum power dissipation of 1N4731CE3/TR13?

    • The maximum power dissipation is typically around 1.3W.

  5. What is the temperature coefficient of 1N4731CE3/TR13?

    • The temperature coefficient is approximately 5mV/°C.

  6. What is the tolerance of the voltage rating for 1N4731CE3/TR13?

    • The tolerance is typically ±5%.

  7. Can 1N4731CE3/TR13 be used in reverse bias?

    • Yes, it can be used in reverse bias to maintain a constant voltage across its terminals.

  8. What is the maximum reverse current for 1N4731CE3/TR13?

    • The maximum reverse current is usually in the range of microamps.

  9. Is 1N4731CE3/TR13 suitable for high-frequency applications?

    • It is not recommended for high-frequency applications due to its inherent capacitance.

  10. Are there any special considerations for PCB layout when using 1N4731CE3/TR13?

    • It is important to minimize the length of traces connected to the diode to reduce parasitic inductance and ensure proper heat dissipation.