Diodes Incorporated
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1N4448WS-7
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1N4448WS-7

Product Overview

Category

The 1N4448WS-7 belongs to the category of small signal diodes.

Use

It is commonly used in applications such as signal and switching circuits, voltage clamping, and protection circuits.

Characteristics

  • Fast switching speed
  • High reliability
  • Small package size
  • Low forward voltage drop

Package

The 1N4448WS-7 is typically available in a SOD-323 package.

Essence

This diode is essential for managing signal and voltage control in electronic circuits.

Packaging/Quantity

It is usually supplied in reels with varying quantities depending on the manufacturer's specifications.

Specifications

  • Maximum repetitive peak reverse voltage: 100V
  • Average rectified forward current: 150mA
  • Non-repetitive peak forward surge current: 4A
  • Operating temperature range: -65°C to +175°C

Detailed Pin Configuration

The 1N4448WS-7 typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • High-speed switching
  • Low leakage current
  • High surge capability

Advantages

  • Small form factor
  • Reliable performance
  • Wide operating temperature range

Disadvantages

  • Limited maximum repetitive peak reverse voltage
  • Moderate average rectified forward current rating

Working Principles

The 1N4448WS-7 operates based on the principles of semiconductor junctions, allowing for the control and manipulation of electrical signals within a circuit.

Detailed Application Field Plans

This diode is widely used in: - Signal amplification circuits - Voltage clamping circuits - Overvoltage protection circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4448WS-7 include: - 1N4148 - 1N914 - BAV99 - BAT54

In conclusion, the 1N4448WS-7 small signal diode offers fast switching speed, high reliability, and a compact package size, making it suitable for various signal and voltage control applications. Its limitations in terms of maximum repetitive peak reverse voltage and average rectified forward current are mitigated by its functional features and wide application field plans.

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기술 솔루션에 1N4448WS-7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum reverse voltage of 1N4448WS-7?

    • The maximum reverse voltage of 1N4448WS-7 is 100V.

  2. What is the forward voltage drop of 1N4448WS-7 at a specified current?

    • The forward voltage drop of 1N4448WS-7 is typically around 0.6V at a forward current of 10mA.

  3. What is the peak forward surge current rating of 1N4448WS-7?

    • The peak forward surge current rating of 1N4448WS-7 is 4A.

  4. Can 1N4448WS-7 be used for high-speed switching applications?

    • Yes, 1N4448WS-7 is suitable for high-speed switching due to its fast switching speed.

  5. What is the power dissipation of 1N4448WS-7?

    • The power dissipation of 1N4448WS-7 is approximately 500mW.

  6. Is 1N4448WS-7 suitable for use in rectifier circuits?

    • Yes, 1N4448WS-7 is commonly used in rectifier circuits due to its fast recovery time.

  7. What is the operating temperature range of 1N4448WS-7?

    • The operating temperature range of 1N4448WS-7 is -65°C to +175°C.

  8. Can 1N4448WS-7 be used in low-level signal detection applications?

    • Yes, 1N4448WS-7 can be used in low-level signal detection due to its low leakage current.

  9. Does 1N4448WS-7 have a small form factor?

    • Yes, 1N4448WS-7 has a small SOD-323 package, making it suitable for space-constrained applications.

  10. What are some common applications for 1N4448WS-7 in technical solutions?

    • Common applications include signal demodulation, voltage clamping, freewheeling diodes, and general-purpose switching.