SARS05 Datasheet | Sanken

Auxiliary Switch Diodes for Snubber SARS01, SARS05 Data Sheet Description The SARS01/05 is an auxiliary switch diode especially designed for snubber circuits, which are used in the primary sides of flyback switched-mode power supplies. Being capable of reducing the ringing voltage generated at power MOSFET turn-off, the SARS01/05-incorporated snubber circuits allow better cross regulation of multiple outputs. The SARS01/05 can also improve power supply efficiency by partially transferring such ringing voltage into the secondary side of a power supply unit. Features - Improves Cross Regulation - Reduces Noise - Improves Efficiency Applications For switched-mode power supplies (SMPS) with flyback topology such as: - White Goods - Adaptor - Industrial Equipment Typical Application Clamp snubber RS1 RS2 SARS01/05 Package - SARS01 Axial (φ2.7 × 5.0L / φ0.6) (1) Cathode Mark (2) - SARS05 SJP (4.5 mm × 2.6 mm) Cathode Mark (1) (2) (1) (2) (1) Cathode (2)...