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1N4734A-T
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1N4734A-T

Product Overview

Category:

The 1N4734A-T 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: 5.6V
  • Maximum Operating Temperature: 200°C

Package:

The 1N4734A-T is typically available in a DO-41 package.

Essence:

This diode serves as a crucial component in stabilizing voltage levels within electronic devices.

Packaging/Quantity:

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Manufacturer: Multiple manufacturers
  • Part Number: 1N4734A-T
  • Type: Zener Diode
  • Voltage - Zener (Nom) (Vz): 5.6V
  • 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
  • Mounting Type: Through Hole
  • Package / Case: DO-204AH, DO-35, Axial
  • Supplier Device Package: DO-41

Detailed Pin Configuration

The 1N4734A-T typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The 1N4734A-T functions as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in the input voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to voltage spikes

Working Principles

When the voltage across the diode reaches the specified Zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1N4734A-T is widely used in various electronic applications such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N4734A-T include: - 1N4733A-T (Zener voltage: 5.1V) - 1N4735A-T (Zener voltage: 6.2V) - 1N4736A-T (Zener voltage: 6.8V)

In conclusion, the 1N4734A-T Zener diode plays a critical role in voltage regulation and protection in electronic circuits, offering precise control over voltage levels while being compact and versatile. Its application spans across various industries, making it an essential component in modern electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4734A-T v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4734A-T:

  1. What is the 1N4734A-T?

    • The 1N4734A-T is a Zener diode with a voltage rating of 5.6V.

  2. What are the typical applications of 1N4734A-T?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum power dissipation of 1N4734A-T?

    • The maximum power dissipation is 1.3W.

  4. What is the operating temperature range for 1N4734A-T?

    • The operating temperature range is -65°C to +200°C.

  5. What is the forward voltage drop of 1N4734A-T?

    • The forward voltage drop is typically 1.2V.

  6. What is the reverse leakage current of 1N4734A-T?

    • The reverse leakage current is typically 5µA.

  7. Can 1N4734A-T be used for voltage regulation in low-power circuits?

    • Yes, it can be used for voltage regulation in low-power circuits due to its relatively low power dissipation.

  8. Is 1N4734A-T suitable for precision voltage references?

    • While it can be used as a voltage reference, it may not be suitable for precision applications due to its tolerance and temperature coefficient.

  9. How does 1N4734A-T provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (5.6V), it conducts heavily, shunting excess current and protecting downstream components.

  10. Can multiple 1N4734A-T diodes be connected in series or parallel?

    • Multiple diodes can be connected in series to achieve higher breakdown voltages, but connecting them in parallel is generally not recommended due to unequal sharing of current.

I hope these answers are helpful! Let me know if you need further assistance.