Microsemi Corporation
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1N4734AE3/TR13

1N4734AE3/TR13

Product Overview

Category:

The 1N4734AE3/TR13 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
  • Operating Temperature: -65°C to +200°C

Package:

The 1N4734AE3/TR13 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 with a quantity of 3000 units per reel.

Specifications

  • Manufacturer: [Insert Manufacturer Name]
  • Part Number: 1N4734AE3/TR13
  • Type: Zener Diode
  • Voltage Tolerance: ±5%
  • Mounting Type: Through Hole
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1N4734AE3/TR13 has two pins, anode and cathode, which are identified by their physical orientation on the diode.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, ensuring stability in the circuit.
  • Reverse Current Protection: It prevents excessive current flow in the reverse direction, safeguarding the circuitry.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • RoHS Compliance

Disadvantages

  • Limited Power Dissipation Capacity
  • Sensitivity to Overvoltage Conditions

Working Principles

The 1N4734AE3/TR13 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the voltage reaches the specified Zener voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

Voltage Regulation

The diode is extensively used in power supply circuits to maintain a stable output voltage, preventing damage to sensitive components.

Overvoltage Protection

It is employed in electronic systems to protect against overvoltage conditions, ensuring the safety of connected devices.

Detailed and Complete Alternative Models

  • 1N4733AE3/TR13
  • 1N4735AE3/TR13
  • BZX55C5V6

In conclusion, the 1N4734AE3/TR13 Zener diode plays a vital role in voltage regulation and protection within electronic circuits, offering precise control and reliability. Its compact size and RoHS compliance make it a preferred choice for various applications, despite its limitations in power dissipation and sensitivity to overvoltage conditions.

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기술 솔루션에 1N4734AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4734AE3/TR13 diode used for?

    • The 1N4734AE3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4734AE3/TR13 diode?

    • The 1N4734AE3/TR13 has a nominal voltage of 5.6V, making it suitable for applications requiring a stable 5.6V reference voltage.

  3. How does the 1N4734AE3/TR13 diode regulate voltage?

    • The 1N4734AE3/TR13 operates in the reverse-biased breakdown region, maintaining a constant voltage drop across its terminals, effectively regulating the output voltage.

  4. Can the 1N4734AE3/TR13 be used for overvoltage protection?

    • Yes, the 1N4734AE3/TR13 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  5. What are the typical applications of the 1N4734AE3/TR13 diode?

    • Typical applications include voltage regulators, voltage references, overvoltage protection circuits, and signal conditioning in various electronic devices.

  6. Is the 1N4734AE3/TR13 suitable for low-power or high-power applications?

    • The 1N4734AE3/TR13 is primarily designed for low-power applications due to its relatively low power dissipation capability.

  7. What are the key electrical characteristics of the 1N4734AE3/TR13 diode?

    • Key characteristics include a maximum forward voltage of 1.2V, a maximum reverse current of 5μA, and a temperature coefficient of approximately -2mV/°C.

  8. Can multiple 1N4734AE3/TR13 diodes be connected in series or parallel?

    • Yes, multiple 1N4734AE3/TR13 diodes can be connected in series to increase the total breakdown voltage or in parallel to share the current load.

  9. What are the thermal considerations for the 1N4734AE3/TR13 diode?

    • Proper heat sinking may be required to ensure the diode operates within its specified temperature range and to prevent thermal runaway under high-power conditions.

  10. Are there any alternatives to the 1N4734AE3/TR13 diode with similar characteristics?

    • Yes, alternative Zener diodes with comparable voltage ratings and electrical characteristics include the BZX55C5V6 and the 1N5228B.