Vishay Semiconductor Diodes Division
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MMSZ5244C-E3-18
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MMSZ5244C-E3-18

Product Overview

The MMSZ5244C-E3-18 belongs to the category of Zener diodes and is commonly used for voltage regulation and transient suppression in electronic circuits. This diode is characterized by its small package size, high reliability, and precise voltage regulation capabilities. It is typically available in a surface mount package and is sold in quantities suitable for both prototyping and production.

Specifications

  • Part Number: MMSZ5244C-E3-18
  • Category: Zener Diode
  • Voltage Range: 18V
  • Package Type: SOD-123
  • Quantity per Package: 1000 units

Detailed Pin Configuration

The MMSZ5244C-E3-18 Zener diode features a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise Voltage Regulation: The MMSZ5244C-E3-18 provides stable and accurate voltage regulation at 18V, making it suitable for various electronic applications.
  • Transient Suppression: This diode effectively suppresses voltage transients, protecting sensitive components in the circuit from damage.

Advantages and Disadvantages

Advantages

  • Small Package Size: The compact SOD-123 package allows for space-efficient circuit designs.
  • High Reliability: The MMSZ5244C-E3-18 offers high reliability, ensuring consistent performance over time.

Disadvantages

  • Limited Voltage Range: The diode's fixed voltage rating may not be suitable for applications requiring variable voltage regulation.

Working Principles

The MMSZ5244C-E3-18 operates based on the Zener effect, which causes it to conduct current in reverse bias when the voltage across it reaches the specified breakdown voltage. This characteristic makes it ideal for voltage regulation and transient suppression.

Detailed Application Field Plans

The MMSZ5244C-E3-18 is commonly used in the following applications: - Power Supply Units: Providing stable voltage regulation in power supply circuits. - Overvoltage Protection: Safeguarding sensitive components from voltage spikes and transients. - Signal Clipping: Limiting the amplitude of electrical signals to protect downstream components.

Detailed and Complete Alternative Models

For those seeking alternative models to the MMSZ5244C-E3-18, the following options are available: - MMSZ5239B-E3-18: 18V Zener diode in a SOD-123 package - BZX84C18LT1G: 18V Zener diode in a SOT-23 package - 1N4746A: 18V Zener diode in a DO-41 package

In conclusion, the MMSZ5244C-E3-18 Zener diode offers precise voltage regulation and transient suppression in a compact and reliable package, making it suitable for a wide range of electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MMSZ5244C-E3-18 in technische oplossingen

  1. What is the MMSZ5244C-E3-18?

    • The MMSZ5244C-E3-18 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMSZ5244C-E3-18?

    • The MMSZ5244C-E3-18 has a nominal voltage rating of 15V.

  3. What are the typical applications of the MMSZ5244C-E3-18?

    • It is commonly used for voltage clamping, voltage regulation, and transient suppression in various electronic devices and circuits.

  4. What is the maximum power dissipation of the MMSZ5244C-E3-18?

    • The maximum power dissipation of the MMSZ5244C-E3-18 is typically around 500mW.

  5. What is the operating temperature range of the MMSZ5244C-E3-18?

    • The MMSZ5244C-E3-18 is designed to operate within a temperature range of -65°C to +150°C.

  6. How does the MMSZ5244C-E3-18 provide overvoltage protection?

    • The Zener diode conducts when the voltage across it exceeds its breakdown voltage, effectively shunting excess current and protecting downstream components.

  7. Can the MMSZ5244C-E3-18 be used for voltage regulation in power supplies?

    • Yes, the MMSZ5244C-E3-18 can be used to regulate voltage in low-power applications and as a protective element in power supply circuits.

  8. What are the key electrical characteristics of the MMSZ5244C-E3-18?

    • Key characteristics include its Zener voltage, reverse leakage current, and dynamic resistance.

  9. Is the MMSZ5244C-E3-18 suitable for automotive electronics applications?

    • Yes, the MMSZ5244C-E3-18 is often used in automotive electronics for voltage regulation and transient protection.

  10. Are there any specific layout considerations when using the MMSZ5244C-E3-18 in a circuit?

    • It's important to minimize trace lengths and keep the Zener diode close to the components it is protecting to ensure optimal performance.