Description

• Applications: High power DC drives for industry and transportation, rectifiers for electrometallurgy, invertors, frequency converters for transportation, uninterruptible power sources.
• VRRM [V min]: 1200
• VRRM [V max]: 1500
• IFAV [A]: 500
• Tс: 88
• VFM (Tc=25°С) [V]: 2.50
• IFM (Tc=25°С) [A]: 1570
• VF(TO)/Tjmax [V]: 1.765
• rT/Tjmax [mΩ]: 0.790
• trr/Tjmax [μs]: 2.00
• Tjmax [°С]: 125
• Rthjc [°С/W]: 0.0270
• Design: disc
• Type: fast recovery
• Description: DF143-500 is a fast recovery diode in disc design. It has a repetitive peak reverse voltage VRRM of 1200-1500 V and low static losses. Mean forward current IFAV is 500А. Industry standard design enables easy installation into existing equipment. Maximal junction temperature Tjmax is 125 °C. Diameter of the contact surface is 38 mm.