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| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 1.15mm |
| Length | 2.85mm |
| Model | 1N4148WS-E3-18 |
| Width | 1.5mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-323 |
| Sub Type | Silicon Diode |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Maximum Power Dissipation Pd | 200mW |
| Diode Configuration | Small Signal Diode |
| Peak Non-Repetitive Forward Surge Current Ifsm | 350mA |
| Maximum Forward Voltage Vf | 1.2V |
| Peak Reverse Recovery Time trr | 4ns |
| Maximum Forward Current If | 350mA |
| Maximum Peak Reverse Repetitive Voltage Vrrm | 75V |
Vishay 1N4148WS-E3-18 is a silicon small signal switching diode designed for electronic and industrial applications requiring fast switching and reliable performance. Packing highly efficient electrical characteristics within a compact SOD-323 surface mount package, this diode supports a maximum forward current of 350 mA and can tolerate peak reverse voltages up to 75 V.
With a peak reverse recovery time of only 4 nanoseconds, it operates effectively in microcontrollers, power control circuits, and switching regulators where rapid switching is critical. The diode features a maximum forward voltage of 1.2 V, minimizing power losses in low voltage circuits.
This component operates reliably across a wide temperature range from -55°C to 150°C, ensuring durability in harsh and varied environmental conditions. It dissipates a maximum power of 200 mW, suitable for standard surface mount circuit applications.
The 1N4148WS-E3-18 conforms to Vishay’s semiconductor manufacturing standards, although no specific certification markings apply. It includes two connection pins allowing easy integration on printed circuit boards using surface mount technology.
Applications of this diode include fast switching in electronic circuits, protection devices in microcontroller-based systems, and component use in power controlled devices commonly found in automation, communication, instrumentation, and industrial electronics.
Small signal diode suited for fast switching applications. Surface mount SOD-323 package with compact dimensions. Maximum forward current rating of 350 mA. Peak reverse recovery time of 4 nanoseconds ensuring quick response.
Operating temperature range from -55°C to 150°C for wide environmental tolerance. Low maximum forward voltage of 1.2 V for efficient performance. Maximum power dissipation of 200 mW to handle moderate power loads. 2-pin configuration suitable for PCB mounting.
Manufactured to meet standard semiconductor quality without specific certifications. Ideal for microcontrollers, power controlled devices, and fast switching circuits. Explore more semiconductor components and Switching Diodes available on EnvMart to complement this Vishay diode, enhancing your electronic designs with quality and precision.
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