ON Semiconductor
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MMSZ4687T1
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MMSZ4687T1

Product Overview

Category

The MMSZ4687T1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package type: SOD-123
  • RoHS compliant

Packaging/Quantity

The MMSZ4687T1 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Forward voltage: 1.5V
  • Reverse current: 5μA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ4687T1 has three pins: 1. Cathode 2. Anode 3. Not connected (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Small form factor
  • RoHS compliant

Advantages

  • Reliable voltage regulation
  • Small package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The MMSZ4687T1 operates based on the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The MMSZ4687T1 is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4687T1 include: - BZX84C3V3 - 1N4728A - MM3Z3V3

In conclusion, the MMSZ4687T1 Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ4687T1 v technických řešeních

  1. What is MMSZ4687T1?

    • MMSZ4687T1 is a surface mount zener diode with a voltage of 3.3V and a power dissipation of 500mW.

  2. What are the typical applications of MMSZ4687T1?

    • MMSZ4687T1 is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.

  3. What is the maximum current that MMSZ4687T1 can handle?

    • The maximum current for MMSZ4687T1 is typically around 20mA.

  4. How does MMSZ4687T1 provide overvoltage protection?

    • MMSZ4687T1 conducts when the voltage across it exceeds its breakdown voltage, diverting excess current and protecting the circuit.

  5. Can MMSZ4687T1 be used in reverse bias?

    • Yes, MMSZ4687T1 can be used in reverse bias as a voltage reference or as a protective element in the circuit.

  6. What is the temperature range for MMSZ4687T1?

    • MMSZ4687T1 has an operating temperature range typically from -55°C to 150°C.

  7. Is MMSZ4687T1 RoHS compliant?

    • Yes, MMSZ4687T1 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type for MMSZ4687T1?

    • MMSZ4687T1 comes in a SOD-123 surface mount package.

  9. What are some alternative zener diodes to MMSZ4687T1?

    • Alternatives to MMSZ4687T1 include devices with different breakdown voltages such as MMSZ4678T1 (3.0V) or MMSZ4691T1 (3.6V).

  10. Where can I find detailed specifications for MMSZ4687T1?

    • Detailed specifications for MMSZ4687T1 can be found in the datasheet provided by the manufacturer or distributor.