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MMSZ5248BT3
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MMSZ5248BT3

Product Overview

Category

The MMSZ5248BT3 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Packaging/Quantity

The MMSZ5248BT3 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ5248BT3 has three pins: 1. Cathode 2. Anode 3. Not connected (NC)

Functional Features

  • Voltage regulation: The MMSZ5248BT3 provides a stable 18V output under reverse bias conditions.
  • Overvoltage protection: It prevents the circuit from experiencing voltage spikes beyond 18V.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMSZ5248BT3 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The MMSZ5248BT3 is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ5248BT3 include: - BZX84C18 - 1N4746A - BZT52C18

In conclusion, the MMSZ5248BT3 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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技術ソリューションにおける MMSZ5248BT3 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 MMSZ5248BT3?

    • The MMSZ5248BT3 is a Zener diode with a voltage of 18V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ5248BT3?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum power dissipation of MMSZ5248BT3?

    • The maximum power dissipation is 500mW.

  4. What is the voltage tolerance of MMSZ5248BT3?

    • The voltage tolerance is typically +/-5%.

  5. What is the operating temperature range for MMSZ5248BT3?

    • The operating temperature range is -65°C to +150°C.

  6. What is the package type of MMSZ5248BT3?

    • It comes in a SOD-123 package.

  7. Can MMSZ5248BT3 be used for reverse polarity protection?

    • Yes, it can be used for reverse polarity protection due to its Zener diode characteristics.

  8. What is the forward voltage drop of MMSZ5248BT3?

    • The forward voltage drop is typically 1.5V at 200mA.

  9. Is MMSZ5248BT3 RoHS compliant?

    • Yes, it is RoHS compliant.

  10. What are some common alternatives to MMSZ5248BT3?

    • Some common alternatives include BZX84C18, 1N4746A, and BZT52C18.