1N4148WS-V is a small signal fast switching diode produced by Vishay Semiconductors. It features a SOD323 plastic case and weighs approximately 4.3 mg. The maximum reverse voltage is 75 V, the maximum reverse peak voltage is 100 V, the average rectified current is 150 mA, the surge forward current is 350 mA, and the maximum power dissipation is 200 mW.
The 1N4148WS-V is a silicon epitaxial planar diode offered in a SOD323 plastic case. It is a lead‑free component that complies with RoHS 2002/95/EC and WEEE 2002/96/EC directives. The document provides detailed electrical, mechanical and thermal characteristics for designers.
Key sections include features, mechanical data, electrical characteristics, thermal characteristics, typical performance curves, package dimensions, environmental policy, and legal disclaimer. All specifications are given for a standard ambient temperature of 25 °C unless otherwise noted. This manual is written in Chinese.
| Reverse voltage (VR) | 75 V |
|---|---|
| Repetitive peak reverse voltage (VRRM) | 100 V |
| Forward voltage at 10 mA (VF) | 1.0 V |
| Forward voltage at 100 mA (VF) | 1.2 V |
| Leakage current at 20 V (IR) | 25 nA |
| Package type | SOD323 |
| Junction temperature limit (Tj) | 150 °C |
The diode can withstand a reverse voltage of up to 75 V.
It is supplied in a SOD323 plastic case.
The forward voltage is 1.0 V (1000 mV) at 10 mA.