The 1N4148WT-7 is a general-purpose silicon switching diode manufactured by Diodes Incorporated. Here is a detailed introduction to the 1N4148WT-7 diode:
1. Overview:
- Manufacturer: Diodes Incorporated
- Part Number: 1N4148WT-7
- Type: General Purpose Silicon Switching Diode
- Package: SOD523 (Small Outline Diode Package)
2. Key Specifications:
- Voltage Rating: 80V
- Current Rating: 125mA
- Max repetitive peak reverse voltage (VRRM): 100V
- Forward Voltage Drop (VF): Typically around 0.6V at 10mA
- Reverse Recovery Time (trr): Fast recovery time
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3. Features and Applications:
- General Purpose: Versatile diode suitable for a wide range of general-purpose applications.
- Switching Speed: Known for its fast switching capabilities, making it ideal for high-frequency circuits.
- Low Forward Voltage Drop: Efficient power conversion due to a low forward voltage drop.
- Signal Diode: Commonly used for signal rectification and data signal processing in electronic circuits.
- Versatile Applications: Suitable for various tasks including switching, rectification, and signal demodulation.
- Small Signal Handling: Capable of handling small currents and voltages efficiently.
- High-Speed Operation: Ideal for high-speed and low-power circuits due to its fast recovery time.
4. Package Information:
- SOD523 Package: Small Outline Diode Package, which is a surface-mount package ideal for miniaturized electronic applications.
5. Applications:
- Signal Rectification: Converting alternating current (AC) signals to direct current (DC).
- Switching Circuits: Due to its fast switching characteristics.
- Clipping and Clamping: Protecting circuits from voltage spikes and maintaining signal integrity.
- Voltage Rectification: Useful in various power supply applications.
- Signal Demodulation: Extracting information from modulated signals accurately.
6. Advantages:
- Reliable Performance: Known for its consistent and reliable performance in various applications.
- Efficient Design: Helps in reducing power loss due to its low forward voltage drop.
- Compact Package: SOD523 package allows for space-saving in electronic designs.
- Cost-Effective: A commonly used component that is cost-effective for a wide range of applications.
The 1N4148WT-7 diode by Diodes Incorporated is a popular choice for many electronic applications due to its efficiency, reliability, and fast switching characteristics. It is widely used in signal processing, rectification, and protection circuits where high-speed operation and low power consumption are crucial.
