Westcode / IXYS model N390CH38 SCR / Thyrsitor. Rated at 3800V, 1132A. New/RFE (Removed From New Equipment). To view a full specification sheet (PDF), click here. Please also see our listing for new power assemblies containing (2) of these thyristors clamped inside a liquid-cooled thermal assembly. Note: After ordering we will remove the thyristors from the assemblies. Once removed, orders for this part cannot be cancelled or returned.