All Mosfet Equivalent Book Datasheet 〈8K〉
| Parameter | Symbol | Why it matters | | :--- | :--- | :--- | | | ( V_DSS ) | Must be ≥ original. (e.g., 600V original → 650V OK; 600V → 550V fails) | | Current | ( I_D ) | Must be ≥ original. (Higher is safer for conduction) | | On-Resistance | ( R_DS(on) ) | Should be ≤ original. (Lower = less heat) | | Gate Charge | ( Q_g ) | Should be similar . (Too high = slow switching; too low = gate oscillation) | | Package | TO-220, SOT-23, etc. | Must match physically and thermally. |
The replacement should have an equal or lower Rds(on) to prevent overheating. 5. Gate Threshold Voltage (Vgs(th)) all mosfet equivalent book datasheet
Go to , DatasheetCatalog.com , or the manufacturer's site (Infineon, Onsemi, Toshiba). Download the PDF. | Parameter | Symbol | Why it matters