Vishay Semiconductor Diodes Division
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MMSZ4698-HE3-18
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MMSZ4698-HE3-18

Product Overview

The MMSZ4698-HE3-18 is a zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. The characteristics of this product include its small size, high reliability, and precise voltage regulation. It is typically packaged in a surface-mount package and is available in quantities suitable for both prototyping and production.

Specifications

  • Voltage: 18V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SOD-123

Detailed Pin Configuration

The MMSZ4698-HE3-18 has three pins: anode, cathode, and no-connect. The anode is connected to the positive terminal of the circuit, the cathode is connected to the negative terminal, and the no-connect pin is left unconnected.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • Small form factor
  • High reliability

Advantages and Disadvantages

Advantages: - Small size - High reliability - Precise voltage regulation

Disadvantages: - Limited power dissipation capability - Voltage tolerance of ±5%

Working Principles

The MMSZ4698-HE3-18 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and suppress transient voltage spikes.

Detailed Application Field Plans

The MMSZ4698-HE3-18 is widely used in various electronic devices such as power supplies, voltage regulators, and surge protectors. Its ability to provide stable voltage regulation and transient suppression makes it suitable for applications where maintaining a consistent voltage level is critical.

Detailed and Complete Alternative Models

  • MMSZ4689-HE3-15 (15V zener voltage)
  • MMSZ4674-HE3-12 (12V zener voltage)
  • MMSZ4656-HE3-5.1 (5.1V zener voltage)

In conclusion, the MMSZ4698-HE3-18 zener diode is a reliable and compact component that provides precise voltage regulation and transient suppression. Its small form factor and high reliability make it suitable for a wide range of electronic applications, despite its limited power dissipation capability and voltage tolerance.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMSZ4698-HE3-18 en soluciones técnicas

  1. What is the MMSZ4698-HE3-18?

    • The MMSZ4698-HE3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of MMSZ4698-HE3-18?

    • The maximum power dissipation of MMSZ4698-HE3-18 is 500mW.

  3. What is the voltage rating of MMSZ4698-HE3-18?

    • The voltage rating of MMSZ4698-HE3-18 is 15V.

  4. What are the typical applications of MMSZ4698-HE3-18?

    • Typical applications include voltage regulation, overvoltage protection, and signal clamping in various technical solutions.

  5. What is the operating temperature range of MMSZ4698-HE3-18?

    • The operating temperature range of MMSZ4698-HE3-18 is -65°C to +150°C.

  6. What is the package type of MMSZ4698-HE3-18?

    • MMSZ4698-HE3-18 comes in a SOD-123 package.

  7. What is the reverse standoff voltage of MMSZ4698-HE3-18?

    • The reverse standoff voltage of MMSZ4698-HE3-18 is 13.3V.

  8. Can MMSZ4698-HE3-18 be used for ESD protection?

    • Yes, MMSZ4698-HE3-18 can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What are the key features of MMSZ4698-HE3-18?

    • Key features include low leakage current, high reliability, and fast response time.

  10. Is MMSZ4698-HE3-18 RoHS compliant?

    • Yes, MMSZ4698-HE3-18 is RoHS compliant, making it suitable for environmentally friendly technical solutions.