Diodes Incorporated
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1N4148WS-7
Zobrazit detail DataSheets

1N4148WS-7

Product Overview

Category

The 1N4148WS-7 belongs to the category of small signal diodes.

Use

It is commonly used in general-purpose switching applications.

Characteristics

  • Fast switching speed
  • High reverse voltage capability
  • Small form factor

Package

The 1N4148WS-7 is typically available in a SOD-323 package.

Essence

This diode is essential for controlling the flow of electrical current in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Reverse Voltage: 75V
  • Forward Continuous Current: 300mA
  • Reverse Recovery Time: 4ns
  • Power Dissipation: 500mW

Detailed Pin Configuration

The 1N4148WS-7 has two pins, anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • Fast switching action
  • Low capacitance
  • High reliability

Advantages and Disadvantages

Advantages

  • High-speed switching
  • Compact size
  • Reliable performance

Disadvantages

  • Limited maximum reverse voltage
  • Moderate forward current rating

Working Principles

The 1N4148WS-7 operates based on the principles of semiconductor junctions, allowing current to flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

Signal Clipping

The diode can be used for signal clipping in audio or radio frequency circuits.

Rectification

It is suitable for rectifying AC signals into DC in power supply circuits.

Overvoltage Protection

In electronic circuits, it can protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N914
  • 1N4448
  • BAV21

In conclusion, the 1N4148WS-7 is a versatile small signal diode with fast switching characteristics, making it suitable for a wide range of electronic applications.

[Word count: 294]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4148WS-7 v technických řešeních

  1. What is the maximum forward voltage of 1N4148WS-7?

    • The maximum forward voltage of 1N4148WS-7 is 1V at a forward current of 10mA.

  2. What is the reverse breakdown voltage of 1N4148WS-7?

    • The reverse breakdown voltage of 1N4148WS-7 is 100V.

  3. What is the maximum continuous forward current for 1N4148WS-7?

    • The maximum continuous forward current for 1N4148WS-7 is 300mA.

  4. What is the power dissipation of 1N4148WS-7?

    • The power dissipation of 1N4148WS-7 is 500mW.

  5. What is the typical junction capacitance of 1N4148WS-7?

    • The typical junction capacitance of 1N4148WS-7 is 4pF at a reverse bias of 4V.

  6. What is the operating temperature range of 1N4148WS-7?

    • The operating temperature range of 1N4148WS-7 is -65°C to +175°C.

  7. Can 1N4148WS-7 be used in high-speed switching applications?

    • Yes, 1N4148WS-7 is suitable for high-speed switching applications due to its fast switching speed.

  8. Is 1N4148WS-7 suitable for general-purpose rectification?

    • Yes, 1N4148WS-7 is commonly used for general-purpose rectification in various electronic circuits.

  9. What are the typical applications of 1N4148WS-7?

    • Typical applications of 1N4148WS-7 include signal detection, clipping, clamping, and protection circuits.

  10. Does 1N4148WS-7 have a small package size?

    • Yes, 1N4148WS-7 comes in a small SOD-323 package, making it suitable for space-constrained designs.