Description
Induction Furnace Rectifier Diode W1185LC320
Description
The Diode W1185LC320 is a general-purpose high-power standard rectifier specified for demanding power-conversion applications. According to the supplied datasheet, it features an all-diffused structure, high surge capability, soft reverse recovery, a rugged ceramic hermetic package, and a pressure-assembled construction. Its listed electrical ratings include an 800 A average on-state current (at a case temperature of 100°C) and a 3200 V repetitive peak reverse voltage.
Technical Specification
| Parameter | Datasheet rating |
| Repetitive peak reverse voltage (VRRM) | 3200 V |
| Non-repetitive peak reverse voltage (VRSM) | 3300 V |
| Average on-state current (IF(AV)) | 800 A at Tc = 100°C |
| RMS on-state current (IFRMS) | 2000 A, nominal value |
| Peak one-cycle surge current (IFSM) | 11,000 A at Tj = 160°C |
| I²t rating | 0.5 × 10⁶ A²s (8.3 ms and 10 ms) |
| Peak on-state voltage (VFM) | 2.4 V at IFM = 2500 A |
| Repetitive peak reverse leakage | 10 mA; 65 mA maximum value at Tj = 160°C, as listed |
Applications
- Induction furnace rectifier units
- Power supply panels
- Steel & rolling mill equipment
- Battery charging systems
- High power drives
- Medium voltage converter
Suitable For
Suitable for induction furnace power supply supplied by Electrotherm, Inductotherm, Megatherm and other OEMs.
*Manufacturer names are referenced solely to indicate typical applications and compatibility.
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