ST TN8050H-12PI

The TN8050H-12PI high-temperature SCR is suited for industrial applications requiring high noise immunity and low gate current, such as motor soft starters and power supplies. In addition, its 1400 V surge capability provides robustness for grid applications such as uninterruptible power supplies or renewable energy inverters. The isolated TOP3 package simplifies design assembly with its 2.5 kV certified insulation rating.

• Maximum blocking voltage VDRM, VRRM = 1200 V
• Maximum surge voltage VDSM, VRSM = 1400 V
• Maximum gate trigger current IGT = 50 mA
• Maximum junction temperature = 150 °C at V/V = 800 V
• High static and dynamic commutation capability: dI/dt = 200 A/µs, dV/dt = 1500 V/µs
• ECOPACK2 compliant component (RoHS and HF compliant)
• UL1557 compliant (file number: E81734), rated at 2.5 kV RMS thanks to ceramic insulator
• Molding resin compliant with UL94 V0 rating

• Solar/wind renewable energy inverters and rectifiers
• Solid-state relays
• Uninterruptible power supplies
• Industrial switching power supplies
• Battery chargers
• Motor control soft starters
• AC/DC inrush current limiters
• AC/DC voltage-controlled rectifiers
• Heating resistance control for heaters and welding systems