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1N4148WS
+BOMDIODE STANDARD 100V 300MA SOD323
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ManufacturerEVVO
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Mfr. Part #1N4148WS
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Datasheet 1N4148WS DataSheet
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In Stock7372
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Specifications
| Attribute | Value |
| Part Status | Active |
| Technology | Standard |
| Voltage - DC Reverse (Vr) (Max) | 100 V |
| Current - Average Rectified (Io) | 300mA |
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 150 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 1 µA @ 75 V |
| Mounting Type | Surface Mount |
| Package | SC-76, SOD-323 |
| Supplier Device Package | SOD-323 |
| Operating Temperature - Junction | -55°C ~ 150°C |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Reverse Recovery Time (trr) | 8 ns |
Overview
Description
The 1N4148WS is widely used in digital and analog applications, including signal processing, clipping, clamping, and protection circuits. Its high reliability and low cost make it a popular choice in consumer electronics, telecommunications, and automotive industries. The diode's performance is characterized by a low forward voltage drop and high breakdown voltage, ensuring efficient operation in various environmental conditions. Its small size and robustness make it an excellent choice for densely packed circuit boards where space and performance are crucial.
Equivalent
Features
1. Fast Switching Speed: The 1N4148WS offers rapid switching capabilities, with a reverse recovery time typically around 4 nanoseconds, making it suitable for high-speed applications.
2. Small SMD Package: It comes in a SOD-323 surface-mount package, which is compact and ideal for space-constrained designs.
3. High Reliability: This diode is known for its robust performance and long-term reliability in various electronic applications.
4. Low Forward Voltage Drop: It has a low forward voltage drop, typically about 1V at 10mA, ensuring efficient operation in circuits.
5. Wide Operating Temperature Range: The diode can operate effectively between -65°C to +150°C, making it versatile for use in various environments.
6. Reverse Voltage: It supports a reverse voltage of up to 75V, making it suitable for use in a variety of circuits.
These features make the 1N4148WS a popular choice for high-speed switching tasks in many electronic devices.
Pinout
- Pin Count: The 1N4148WS has two pins.
- Function: It functions as a general-purpose fast switching diode. Its main use is in circuits requiring high-speed switching, such as in signal processing and digital logic circuits.
This diode is known for its small size, low cost, and fast recovery time, making it suitable for various applications where space and speed are essential.
Manufacturer
Application
1. Signal Switching: Utilized in digital and analog circuits for fast switching operations.
2. Rectification: Suitable for low-current rectification in power supply circuits.
3. Protection: Acts as a protection diode against voltage spikes and transient events in circuits.
4. Clipping and Clamping: Used in circuits to modify waveform amplitudes.
5. Mixing and Demodulation: Employed in RF and communications applications for signal processing.
Its small SMD package makes it ideal for compact and portable electronic devices.