ON Semiconductor
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1N4738A_S00Z

1N4738A_S00Z

Product Overview

Category

The 1N4738A_S00Z belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

  • Forward Voltage: 1.2V
  • Reverse Voltage: 20V
  • Power Dissipation: 1W
  • Package Type: DO-41
  • Operating Temperature Range: -65°C to +200°C
  • Storage Temperature Range: -65°C to +200°C

Packaging/Quantity

The 1N4738A_S00Z is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Forward Voltage: 1.2V
  • Reverse Voltage: 20V
  • Power Dissipation: 1W
  • Package Type: DO-41
  • Operating Temperature Range: -65°C to +200°C
  • Storage Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4738A_S00Z has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N4738A_S00Z acts as a Zener diode, maintaining a constant voltage across its terminals when reverse biased.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

When the 1N4738A_S00Z is reverse biased, it allows current to flow once the breakdown voltage is reached, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4738A_S00Z is commonly used in: - Voltage regulation circuits - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4738A_S00Z include: - 1N4739A - BZX55C20 - 1N751A

In conclusion, the 1N4738A_S00Z is a versatile semiconductor device commonly used for voltage regulation in various electronic applications. Its precise characteristics and functional features make it a popular choice despite its limitations in power dissipation. When selecting an alternative model, it's essential to consider specific application requirements and compatibility with existing circuit designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4738A_S00Z v technických řešeních

  1. What is the 1N4738A_S00Z?

    • The 1N4738A_S00Z is a Zener diode with a voltage rating of 8.2V.

  2. What are the typical applications of the 1N4738A_S00Z?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum power dissipation of the 1N4738A_S00Z?

    • The maximum power dissipation is 1.3W.

  4. What is the operating temperature range for the 1N4738A_S00Z?

    • The operating temperature range is typically -65°C to +200°C.

  5. How do I identify the cathode and anode of the 1N4738A_S00Z?

    • The cathode is typically marked with a band or a line on the body of the diode.

  6. Can the 1N4738A_S00Z be used in reverse bias?

    • Yes, it can be used in reverse bias as a regular diode, but it is primarily designed for use in the forward bias as a voltage regulator.

  7. What is the tolerance of the voltage rating for the 1N4738A_S00Z?

    • The standard tolerance is ±5%.

  8. Can multiple 1N4738A_S00Z diodes be connected in series or parallel?

    • Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current handling capacity.

  9. What are some common alternatives to the 1N4738A_S00Z?

    • Alternatives include other Zener diodes with similar voltage ratings such as 1N4739AS00Z (9.1V) or 1N4740AS00Z (10V).

  10. Where can I find the detailed specifications and datasheet for the 1N4738A_S00Z?

    • The detailed specifications and datasheet can be found on the manufacturer's website or through electronic component distributors.