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MMSZ5256BS-7
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MMSZ5256BS-7

Product Overview

The MMSZ5256BS-7 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. It is typically available in a surface mount package and is commonly used in various electronic devices.

Basic Information

  • Category: Zener Diode
  • Use: Voltage regulation, transient suppression
  • Characteristics: Small package size, high reliability, precise voltage regulation
  • Package: Surface mount
  • Essence: Voltage regulation and transient suppression
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Range: 27V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 20Ω
  • Tolerance: ±5%

Detailed Pin Configuration

The MMSZ5256BS-7 Zener diode has a standard SOD-123 package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Precise voltage regulation
  • High reliability
  • Fast response time
  • Low impedance

Advantages and Disadvantages

Advantages

  • Small package size
  • High precision
  • Reliable voltage regulation
  • Fast transient suppression

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMSZ5256BS-7 Zener diode operates based on the principle of the Zener breakdown effect. When the voltage across the diode reaches its specified Zener voltage, it begins to conduct current in the reverse direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The MMSZ5256BS-7 Zener diode finds extensive use in various applications, including: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in automotive electronics - Voltage reference in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5256BS-7 Zener diode include: - BZX84C27LT1G - 1N5229B - MM3Z27VT1G - BZT52C27S-7-F

In conclusion, the MMSZ5256BS-7 Zener diode offers precise voltage regulation and transient suppression in a small, reliable package. Its applications span across various industries, making it a versatile component in electronic circuit design.

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技術ソリューションにおける MMSZ5256BS-7 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MMSZ5256BS-7?

    • The MMSZ5256BS-7 is a Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the MMSZ5256BS-7?

    • The MMSZ5256BS-7 has a nominal Zener voltage of 27V.

  3. What is the power rating of the MMSZ5256BS-7?

    • The MMSZ5256BS-7 has a power dissipation of 500mW.

  4. What are the typical applications of the MMSZ5256BS-7?

    • The MMSZ5256BS-7 is commonly used for voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  5. What is the maximum current that the MMSZ5256BS-7 can handle?

    • The MMSZ5256BS-7 has a maximum continuous current of 40mA.

  6. How does the MMSZ5256BS-7 behave in reverse bias?

    • The MMSZ5256BS-7 operates as a Zener diode in reverse bias, maintaining a relatively constant voltage across its terminals.

  7. Can the MMSZ5256BS-7 be used for transient voltage suppression?

    • Yes, the MMSZ5256BS-7 is suitable for transient voltage suppression due to its Zener diode characteristics.

  8. What are the temperature specifications for the MMSZ5256BS-7?

    • The MMSZ5256BS-7 has an operating temperature range of -65°C to +150°C.

  9. Is the MMSZ5256BS-7 RoHS compliant?

    • Yes, the MMSZ5256BS-7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Are there any recommended layout considerations when using the MMSZ5256BS-7?

    • It is recommended to minimize the length of the traces connected to the MMSZ5256BS-7 and to place it close to the components it is protecting to minimize parasitic inductance.