Current Pressure Drop
Key formulas: v0-0.002×(tp-25)+0.026×Math.log(im÷10); vd×im÷1000
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Diode forward voltage | Schottky ≈0.3–0.4 V; Si PN ≈0.6–0.7 V | Shockley diode equation, 1949 |
| Temperature dependence | ≈ −2 mV/°C for Si junction | Sze, Semiconductor Device Physics |
二极管正向压降计算工具根据正向电流与工作温度,结合二极管类型(硅/锗/肖特基),估算正向压降与导通功耗,辅助电源与整流电路设计。