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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1mm |
| Length | 1.8mm |
| Model | 1N4148WS |
| Width | 1.35mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-323 |
| Sub Type | Silicon Junction |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 200mW |
| Diode Configuration | Single |
| Maximum Forward Voltage Vf | 1V |
| Peak Reverse Recovery Time trr | 4ns |
| Maximum Forward Current If | 300mA |
| Maximum Peak Reverse Repetitive Voltage Vrrm | 75V |
The onsemi 1N4148WS is a high-quality Silicon Junction Switching Diode designed for electronic applications requiring fast switching speeds and moderate power handling. Packaged in a compact SOD-323 surface mount configuration, this diode is suitable for use in circuits where space is limited.
It features a maximum forward current of 300 mA and can safely operate with a maximum peak reverse repetitive voltage of 75 V, making it suitable for a wide range of electronic designs, including automotive and industrial circuits. The diode has a maximum power dissipation rating of 200 mW, ensuring it can sustain expected loads without compromising reliability.
The peak reverse recovery time of 4 ns enables rapid switching, which is crucial for high-frequency applications. Its operating temperature range from -55°C to 150°C supports operation in both extreme cold and elevated temperatures typical in automotive and industrial environments.
The forward voltage of 1 V allows efficient current flow with minimal loss, making it energy efficient. The small physical dimensions (length 1.8 mm, width 1.35 mm, height 1 mm) make the diode ideal for highly integrated circuit boards where space is at a premium.
Furthermore, compliance with the automotive standard AEC-Q101 certifies its durability and suitability for demanding automotive applications. The diode's 2-pin configuration simplifies PCB layout and assembly.
This diode is most commonly used in electronic circuits requiring fast switching and low power dissipation. Ideal for industrial control systems, automotive electronics, power supplies, and telecommunications equipment. The SOD-323 package supports automated assembly and surface mount technology manufacturing processes.
This component is a reliable choice for discrete semiconductor applications requiring a rugged and compact diode.
For designers and engineers seeking a dependable switching diode that balances performance and size, the onsemi 1N4148WS provides an excellent solution. Explore our semiconductor category on EnvMart for a comprehensive range of similar components.
Explore more products in our Switching Diodes category.
Interested in this product? Drop us an email and we will let you know when it's available for order.
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