Microsemi Corporation
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JAN1N4488
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JAN1N4488

Product Overview

Category

The JAN1N4488 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Voltage: 6.2V
  • Power Dissipation: 500mW
  • Package Type: DO-35
  • Operating Temperature: -65°C to +175°C

Packaging/Quantity

The JAN1N4488 is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 6.2V
  • Tolerance: ±5%
  • Maximum Reverse Leakage Current: 5μA
  • Maximum Zener Impedance: 40Ω
  • Maximum Temperature Coefficient: 0.05%/°C

Detailed Pin Configuration

The JAN1N4488 Zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Low Cost

Disadvantages

  • Limited Power Dissipation
  • Sensitivity to Temperature Changes

Working Principles

The Zener diode operates in the reverse-biased mode, allowing current to flow when the voltage across it reaches the specified Zener voltage. This characteristic enables it to regulate voltage and protect other components in the circuit.

Detailed Application Field Plans

The JAN1N4488 Zener diode finds applications in various electronic circuits, including: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits - Voltage References

Detailed and Complete Alternative Models

  • 1N4734A (5.6V Zener Voltage)
  • 1N5226B (3.3V Zener Voltage)
  • BZX55C6V2 (6.2V Zener Voltage)

In conclusion, the JAN1N4488 Zener diode is a crucial component in electronic circuits, providing voltage regulation and overvoltage protection. Its precise characteristics make it suitable for a wide range of applications, although its limitations should be considered when designing circuits.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением JAN1N4488 в технических решениях.

  1. What is JAN1N4488?

    • JAN1N4488 is a high-reliability, military-grade silicon rectifier diode designed for use in demanding applications.

  2. What are the key specifications of JAN1N4488?

    • The JAN1N4488 has a maximum repetitive peak reverse voltage of 200 volts, a forward current of 1 ampere, and a low forward voltage drop.

  3. In what technical solutions can JAN1N4488 be used?

    • JAN1N4488 can be used in power supplies, voltage regulation circuits, battery chargers, and other applications requiring high reliability and performance.

  4. What are the advantages of using JAN1N4488 in technical solutions?

    • JAN1N4488 offers high reliability, low leakage current, and excellent temperature stability, making it suitable for harsh environments and critical systems.

  5. Are there any specific precautions to consider when using JAN1N4488?

    • It's important to ensure proper heat dissipation and voltage derating to maximize the diode's reliability and longevity.

  6. Can JAN1N4488 be used in automotive applications?

    • Yes, JAN1N4488 can be used in automotive electronics, provided that it meets the required specifications and standards for automotive components.

  7. What is the operating temperature range of JAN1N4488?

    • The operating temperature range of JAN1N4488 typically extends from -65°C to 175°C, allowing for use in a wide range of environments.

  8. Does JAN1N4488 require any special mounting considerations?

    • JAN1N4488 may benefit from proper thermal management and secure mounting to ensure efficient heat dissipation and mechanical stability.

  9. Is JAN1N4488 compliant with any industry standards or certifications?

    • JAN1N4488 is often compliant with MIL-PRF-19500/116, indicating its suitability for military and aerospace applications.

  10. Where can JAN1N4488 be sourced from?

    • JAN1N4488 can be sourced from authorized distributors, electronic component suppliers, and manufacturers specializing in military-grade components.