Microsemi Corporation
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1N4733AP/TR8
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1N4733AP/TR8

Product Overview

Category:

The 1N4733AP/TR8 belongs to the category of semiconductor diodes.

Use:

It is commonly used as a voltage regulator in electronic circuits.

Characteristics:

  • Forward Voltage: 1.0V
  • Power Dissipation: 1.0W
  • Zener Voltage: 5.1V
  • Operating Temperature Range: -65°C to +200°C

Package:

The 1N4733AP/TR8 is typically available in a DO-41 package.

Packaging/Quantity:

It is usually packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Manufacturer: ON Semiconductor
  • Part Number: 1N4733AP/TR8
  • Type: Zener Diode
  • Voltage - Zener (Nom) (Vz): 5.1V
  • Tolerance: ±5%
  • Power - Max: 1W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 1V
  • Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N4733AP/TR8 has two pins, anode and cathode. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

The 1N4733AP/TR8 is designed to maintain a stable voltage across its terminals, making it suitable for voltage regulation in various electronic circuits.

Advantages and Disadvantages

Advantages:

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

Disadvantages:

  • Relatively high reverse leakage current
  • Limited voltage options available

Working Principles

When the voltage across the 1N4733AP/TR8 exceeds its rated zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4733AP/TR8 is commonly used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N4733AP/TR8 include: - 1N4734A: Zener Voltage - 5.6V - 1N4735A: Zener Voltage - 6.2V - 1N4736A: Zener Voltage - 6.8V

In conclusion, the 1N4733AP/TR8 is a semiconductor diode primarily used for voltage regulation in electronic circuits. Its precise characteristics and functional features make it a valuable component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4733AP/TR8 v technických řešeních

  1. What is the 1N4733AP/TR8?

    • The 1N4733AP/TR8 is a Zener diode with a voltage rating of 5.1V, commonly used in electronic circuits for voltage regulation and protection.

  2. How does the 1N4733AP/TR8 work?

    • The 1N4733AP/TR8 works by allowing current to flow in the forward direction like a normal diode, but it also permits it to flow in the reverse direction when the voltage reaches its breakdown voltage, providing a stable output voltage.

  3. What are the typical applications of the 1N4733AP/TR8?

    • The 1N4733AP/TR8 is commonly used in voltage regulator circuits, voltage reference circuits, and as a protective element against voltage spikes in electronic devices.

  4. What is the maximum power dissipation of the 1N4733AP/TR8?

    • The maximum power dissipation of the 1N4733AP/TR8 is typically around 1.3W, making it suitable for low to moderate power applications.

  5. What is the temperature coefficient of the 1N4733AP/TR8?

    • The temperature coefficient of the 1N4733AP/TR8 is approximately -2mV/°C, indicating a relatively stable voltage output over a range of temperatures.

  6. Can the 1N4733AP/TR8 be used in reverse bias?

    • Yes, the 1N4733AP/TR8 can be used in reverse bias to regulate voltage and protect the circuit from overvoltage conditions.

  7. What is the typical forward voltage drop of the 1N4733AP/TR8?

    • The typical forward voltage drop of the 1N4733AP/TR8 is around 1.2V at a forward current of 49mA.

  8. Is the 1N4733AP/TR8 sensitive to ESD (electrostatic discharge)?

    • Yes, like most semiconductor devices, the 1N4733AP/TR8 is sensitive to ESD and should be handled using proper ESD precautions.

  9. What is the package type of the 1N4733AP/TR8?

    • The 1N4733AP/TR8 is typically available in a DO-41 axial leaded package, making it easy to integrate into through-hole PCB designs.

  10. Are there any alternatives to the 1N4733AP/TR8 with similar characteristics?

    • Yes, other Zener diodes with a 5.1V breakdown voltage and similar specifications, such as the BZX55C5V1 or the 1N5226B, can be used as alternatives to the 1N4733AP/TR8 in technical solutions.