Vishay Semiconductor Diodes Division
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MMSZ5245C-E3-18
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MMSZ5245C-E3-18

Product Overview

Category

The MMSZ5245C-E3-18 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Package

The MMSZ5245C-E3-18 is typically available in tape and reel packaging.

Essence

This product serves as a crucial component in maintaining stable voltage levels within electronic systems.

Packaging/Quantity

The MMSZ5245C-E3-18 is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Zener voltage: 15V
  • Power dissipation: 500mW
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5245C-E3-18 features a standard SOD-123 package with two pins. The anode is connected to pin 1, while the cathode is connected to pin 2.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Compact size for space-constrained applications
  • Low leakage current

Advantages

  • Reliable voltage regulation
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMSZ5245C-E3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in various electronic devices, including: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • BZX84C15LT1G
  • 1N4744A
  • BZT52C15-7-F

In conclusion, the MMSZ5245C-E3-18 Zener diode offers precise voltage regulation and overvoltage protection, making it an essential component in many electronic circuits. While it has limitations in power dissipation and temperature sensitivity, its compact size and reliable performance make it a popular choice for various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMSZ5245C-E3-18 en soluciones técnicas

  1. What is the MMSZ5245C-E3-18?

    • The MMSZ5245C-E3-18 is a Zener diode with a voltage of 15V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5245C-E3-18?

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

  3. What is the maximum current that MMSZ5245C-E3-18 can handle?

    • The maximum current for MMSZ5245C-E3-18 is 20mA.

  4. How does MMSZ5245C-E3-18 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (15V), it conducts and limits the voltage to protect downstream components.

  5. Can MMSZ5245C-E3-18 be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference or as a protection device against negative voltage spikes.

  6. What are the temperature specifications for MMSZ5245C-E3-18?

    • It has an operating temperature range of -65°C to +150°C.

  7. Is MMSZ5245C-E3-18 suitable for high-frequency applications?

    • Yes, it has a fast response time and is suitable for high-frequency applications.

  8. What is the package type for MMSZ5245C-E3-18?

    • It comes in a SOD-123 package.

  9. Can MMSZ5245C-E3-18 be used in automotive electronics?

    • Yes, it is AEC-Q101 qualified and suitable for automotive applications.

  10. Are there any alternatives to MMSZ5245C-E3-18 with different voltage ratings?

    • Yes, there are similar Zener diodes available with different voltage ratings such as MMSZ5221B-E3-08 (2.1V) or MMSZ5267BT1G (75V).