The BISCR5012X is an IXYS thyristor module combining SCR technology in a compact, isolated base package rated at 50 amperes and 1200 volts. Designed for demanding phase control and AC power switching applications, this module delivers robust on-state current handling, high blocking voltage capability, and the thermal stability required in continuous-duty industrial environments. The isolated copper base simplifies heatsink mounting and reduces system-level insulation requirements, making it a straightforward drop-in for both OEM designs and field replacements across a wide range of industrial drives and power conversion equipment.

The BISCR5012X is well suited for AC motor soft starters, DC motor drives, industrial heating and temperature control systems, power supplies, UPS systems, and static VAR compensation equipment. Its 1200V blocking voltage provides the necessary margin for 480V and 690V three-phase line applications where transient overvoltages are a concern. Power electronics engineers specifying thyristor modules for welding equipment, crane drives, elevator controls, and induction heating systems will find the BISCR5012X a reliable, field-proven solution from IXYS, a brand with a long legacy of ruggedized power semiconductor design.

Quick Reference: BISCR5012X

Key Features of the BISCR5012X:

• 1200V repetitive peak off-state voltage (VDRM/VRRM) providing high transient immunity on 480V and 690V three-phase systems
• 50A average on-state current (IT(AV)) supporting continuous-duty phase control and switching applications
• Isolated copper base construction for simplified heatsink integration and compliance with system-level creepage and clearance requirements
• Low thermal resistance junction-to-case (RthJC) enabling efficient heat dissipation in high-cycle and high-ambient-temperature installations
• Gate trigger parameters optimized for compatibility with standard SCR gate drive circuits and firing boards used in industrial drives
• Compact module footprint compatible with standard industry mounting configurations, simplifying like-for-like replacement in legacy equipment

With a published factory lead time of 25 weeks on new production, procurement teams supporting active production lines or maintenance operations cannot afford to rely solely on manufacturer scheduling for the BISCR5012X. IXYS thyristor modules are frequently specified in long-lifecycle industrial equipment — drives, furnaces, and power conditioning systems that may remain in service for 20 or more years. When a module fails in the field, a 25-week wait is not an option. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time IXYS components specifically to address this gap, providing verified new OEM stock when the supply chain cannot.

ATI Accurate Technology is a power semiconductor distributor headquartered in Palmetto, Florida, specializing in IGBTs, thyristors, diodes, and rectifier modules. Orders placed before 5PM EST ship same day. For pricing, availability, or volume quotes on the BISCR5012X, contact our team directly at 239-734-7566 or sales@igbts.us. Volume and contract pricing available.