RFNL15TJ6S Super Fast Recovery Diode ROHM Semiconductor RFNL15TJ6S Super Fast Recovery Diode is a standard fast recovery diode that offers high reliability. This diode is manufactured using silicon epitaxial planar type construction and is available in the TO-220ACFP package. The RFNL15TJ6S diode exhibits ultra-low switching loss and high current overload capacity. This superfast recovery diode operates at -55°C to 150°C temperature range. Typical applications include general rectification and Power Factor Correction (PFC) in Continuous Current Mode (CCM).