Taiwan Semiconductor Corporation
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ZM4737A L0G
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ZM4737A L0G

Product Overview

Category

The ZM4737A L0G belongs to the category of voltage regulator diodes.

Use

It is used for stabilizing voltage in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge current capability
  • Compact package size

Package

The ZM4737A L0G comes in a small, cylindrical glass package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

The ZM4737A L0G is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Forward Voltage: 1.2V
  • Maximum Reverse Voltage: 20V
  • Maximum Continuous Current: 500mA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The ZM4737A L0G has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Voltage regulation
  • Surge protection
  • Compact design

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge current capability provides robust protection
  • Small package size allows for space-efficient circuit design

Disadvantages

  • Limited maximum continuous current compared to some alternative models
  • Narrow operating temperature range may not be suitable for extreme environments

Working Principles

The ZM4737A L0G operates by utilizing its semiconductor properties to maintain a constant voltage across its terminals, effectively regulating the voltage in the circuit it is connected to.

Detailed Application Field Plans

The ZM4737A L0G is commonly used in: - Power supplies - Voltage regulation circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the ZM4737A L0G include: - 1N5221B - BZX84C5V6 - LM431ACZ

In conclusion, the ZM4737A L0G is a voltage regulator diode with efficient voltage regulation, high surge current capability, and a compact design. While it has limitations in terms of maximum continuous current and operating temperature range, it is well-suited for various applications in power supplies and voltage regulation circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ZM4737A L0G v technických řešeních

  1. What is ZM4737A L0G?

    • ZM4737A L0G is a type of Zener diode with specific voltage regulation characteristics.

  2. What are the typical applications of ZM4737A L0G?

    • ZM4737A L0G is commonly used in voltage regulation, surge protection, and voltage reference circuits.

  3. What is the voltage rating of ZM4737A L0G?

    • The voltage rating of ZM4737A L0G is 3.9V.

  4. How does ZM4737A L0G provide voltage regulation?

    • ZM4737A L0G operates by maintaining a constant voltage drop across its terminals, even when the current through it varies.

  5. Can ZM4737A L0G be used for overvoltage protection?

    • Yes, ZM4737A L0G can be used to protect sensitive components from overvoltage conditions.

  6. What are the key specifications of ZM4737A L0G?

    • The key specifications include its voltage tolerance, power dissipation, and maximum operating temperature.

  7. Is ZM4737A L0G suitable for low-power applications?

    • Yes, ZM4737A L0G is suitable for low-power voltage regulation and protection applications.

  8. Are there any specific considerations for using ZM4737A L0G in circuit design?

    • It's important to consider the current requirements, thermal management, and potential reverse voltage across the diode.

  9. Can ZM4737A L0G be used in automotive electronics?

    • Yes, ZM4737A L0G is often used in automotive electronics for voltage regulation and transient protection.

  10. Where can I purchase ZM4737A L0G diodes?

    • ZM4737A L0G diodes can be purchased from electronic component distributors or directly from manufacturers.