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ZM4738A-GS18
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ZM4738A-GS18

Product Overview

Category

ZM4738A-GS18 belongs to the category of voltage regulator diodes.

Use

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

Characteristics

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

Package

The ZM4738A-GS18 comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage and protect sensitive components in electronic devices.

Packaging/Quantity

The ZM4738A-GS18 is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Maximum Forward Voltage: 1.2V
  • Reverse Standoff Voltage: 5.6V
  • Maximum Surge Current: 50A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The ZM4738A-GS18 has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Voltage Regulation: The diode maintains a consistent voltage drop across its terminals.
  • Surge Protection: It can handle high surge currents, protecting downstream components.

Advantages and Disadvantages

Advantages

  • Small form factor
  • Efficient voltage regulation
  • High surge current capability

Disadvantages

  • Limited maximum reverse standoff voltage
  • Sensitive to temperature extremes

Working Principles

The ZM4738A-GS18 operates based on the principle of forward biasing to regulate voltage and reverse biasing to provide surge protection.

Detailed Application Field Plans

This diode is widely used in: - Power supply units - Voltage regulation circuits - Overvoltage protection modules

Detailed and Complete Alternative Models

Some alternative models to ZM4738A-GS18 include: - 1N5221B - BZX84C5V6 - MMBD4148

In conclusion, the ZM4738A-GS18 is a versatile voltage regulator diode with efficient voltage regulation and surge protection capabilities. Its compact size and high surge current capability make it suitable for various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ZM4738A-GS18 dalam penyelesaian teknikal

  1. What is the maximum voltage rating of ZM4738A-GS18?

    • The maximum voltage rating of ZM4738A-GS18 is 39V.

  2. What is the power dissipation of ZM4738A-GS18?

    • The power dissipation of ZM4738A-GS18 is 1.5W.

  3. What is the reverse standoff voltage of ZM4738A-GS18?

    • The reverse standoff voltage of ZM4738A-GS18 is 33.3V.

  4. What are the typical applications for ZM4738A-GS18?

    • ZM4738A-GS18 is commonly used in overvoltage protection circuits, transient voltage suppression, and surge protection applications.

  5. What is the peak pulse current capability of ZM4738A-GS18?

    • The peak pulse current capability of ZM4738A-GS18 is 10A.

  6. What is the breakdown voltage of ZM4738A-GS18?

    • The breakdown voltage of ZM4738A-GS18 is typically 41.4V.

  7. What is the package type of ZM4738A-GS18?

    • ZM4738A-GS18 comes in a DO-214AC (SMA) package.

  8. What are the temperature range specifications for ZM4738A-GS18?

    • ZM4738A-GS18 has an operating temperature range of -55°C to +150°C.

  9. What are the key features of ZM4738A-GS18?

    • Some key features of ZM4738A-GS18 include low clamping voltage, fast response time, and high surge capability.

  10. Is ZM4738A-GS18 RoHS compliant?

    • Yes, ZM4738A-GS18 is RoHS compliant, making it suitable for environmentally friendly applications.