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1N4728A-TP
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1N4728A-TP

Product Overview

The 1N4728A-TP is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. The device exhibits characteristics such as stable voltage output, low impedance, and high reliability. It is typically packaged in a small, cylindrical glass package and is available in various quantities.

Specifications

  • Voltage: 3.3V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C
  • Package Type: DO-41

Detailed Pin Configuration

The 1N4728A-TP has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal of the circuit.

Functional Features

  • Voltage Regulation: The 1N4728A-TP maintains a constant voltage across its terminals, making it suitable for voltage regulation applications.
  • Transient Suppression: It effectively suppresses voltage spikes and transients, protecting sensitive components in the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • High reliability

Disadvantages

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

Working Principles

The 1N4728A-TP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified breakdown voltage.

Detailed Application Field Plans

The 1N4728A-TP finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4728A-TP include: - 1N4733A-TP (5.1V Zener diode) - 1N4742A-TP (12V Zener diode) - 1N4764A-TP (33V Zener diode)

In conclusion, the 1N4728A-TP Zener diode is a reliable component widely used for voltage regulation and transient suppression in electronic circuits. Its precise voltage regulation and compact size make it a popular choice for various applications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 1N4728A-TP :n soveltamiseen teknisissä ratkaisuissa

  1. What is the voltage rating of 1N4728A-TP?

    • The voltage rating of 1N4728A-TP is 3.3 volts.

  2. What type of diode is 1N4728A-TP?

    • 1N4728A-TP is a Zener diode, specifically a 3.3V Zener diode.

  3. What are the typical applications of 1N4728A-TP?

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

  4. What is the power dissipation of 1N4728A-TP?

    • The power dissipation of 1N4728A-TP is 1.0 watt.

  5. What is the maximum forward voltage of 1N4728A-TP?

    • The maximum forward voltage of 1N4728A-TP is 1.2 volts.

  6. What is the reverse leakage current of 1N4728A-TP?

    • The reverse leakage current at the maximum reverse voltage is typically 100µA for 1N4728A-TP.

  7. Can 1N4728A-TP be used for voltage regulation in a power supply circuit?

    • Yes, 1N4728A-TP can be used for voltage regulation in low-power applications.

  8. What is the temperature coefficient of 1N4728A-TP?

    • The temperature coefficient of 1N4728A-TP is typically 5mV/°C.

  9. Is 1N4728A-TP suitable for automotive electronics applications?

    • Yes, 1N4728A-TP is suitable for certain automotive electronics applications where its specifications meet the requirements.

  10. What are the packaging options available for 1N4728A-TP?

    • 1N4728A-TP is available in various packages such as DO-41, SOD-123, and SMA.