Diodes Incorporated
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
MMSZ5228BS-7
Lihat Butiran Helaian data

MMSZ5228BS-7

Product Overview

The MMSZ5228BS-7 belongs to the category of Zener diodes, which are semiconductor devices commonly used for voltage regulation and protection in electronic circuits. These diodes are designed to maintain a constant voltage across their terminals, making them suitable for various applications in electronics.

Basic Information

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Stable voltage output, low impedance, and high reliability
  • Package: SOD-123 Package
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Part Number: MMSZ5228BS-7
  • Voltage - Zener (Nom) (Vz): 3.3V
  • Power Dissipation (Pd): 500mW
  • Operating Temperature: -65°C to 150°C
  • Zener Tolerance: ±5%
  • Reverse Leakage Current (Ir): 5μA
  • Maximum Impedance (ZZT): 20Ω

Detailed Pin Configuration

The MMSZ5228BS-7 Zener diode has two pins, with the cathode connected to the marked terminal and the anode connected to the unmarked terminal.

Functional Features

  • Voltage Regulation: The MMSZ5228BS-7 maintains a constant voltage of 3.3V across its terminals, providing stable voltage regulation in electronic circuits.
  • Overvoltage Protection: It acts as a protective device by diverting excessive voltage away from sensitive components, preventing damage due to overvoltage conditions.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Low Impedance
  • High Reliability
  • Compact SOD-123 Package

Disadvantages

  • Limited Power Dissipation Capability
  • Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The MMSZ5228BS-7 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage. This characteristic enables it to regulate voltage and protect circuits from overvoltage conditions.

Detailed Application Field Plans

The MMSZ5228BS-7 is widely used in various electronic circuits such as: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits - Voltage Reference Circuits

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5228BS-7 include: - MMSZ5229BS-7 (4.3V Zener Voltage) - MMSZ5230BS-7 (5.1V Zener Voltage) - MMSZ5231BS-7 (5.6V Zener Voltage)

In conclusion, the MMSZ5228BS-7 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

[Word Count: 411]

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MMSZ5228BS-7 dalam penyelesaian teknikal

  1. What is the MMSZ5228BS-7?

    • The MMSZ5228BS-7 is a Zener diode with a voltage of 3.3V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5228BS-7?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  3. What is the maximum current that MMSZ5228BS-7 can handle?

    • The maximum current for MMSZ5228BS-7 is around 20mA.

  4. How does MMSZ5228BS-7 provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (3.3V), it conducts heavily, diverting excess current and protecting the circuit.

  5. Can MMSZ5228BS-7 be used in reverse bias?

    • Yes, it can be used in reverse bias as a regular diode, but it will conduct significantly when the reverse voltage reaches its breakdown voltage.

  6. What is the temperature range for MMSZ5228BS-7?

    • The operating temperature range is typically from -55°C to 150°C.

  7. Is MMSZ5228BS-7 suitable for high-frequency applications?

    • It is not specifically designed for high-frequency applications, but it can be used in low to moderate frequency circuits.

  8. How does MMSZ5228BS-7 compare to other Zener diodes in terms of performance?

    • It offers stable and precise voltage regulation, making it suitable for many general-purpose applications.

  9. Can multiple MMSZ5228BS-7 diodes be connected in series or parallel?

    • Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.

  10. Where can I find detailed specifications and application notes for MMSZ5228BS-7?

    • Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.