STPS630CSFY Datasheet Automotive 30 V, dual 3 A power Schottky rectifier Features AEC-Q101 qualified PPAP capable 150 C maximum operation junction temperature V guaranteed from -40 C to 150 C RRM High surge current capability ECOPACK2 compliant component Application Reverse polarity protection in E.C.U DC/DC converters Freewheeling diodes Description The STPS630CSFY has been developed for applications requiring an optimized VF and leakage current characteristics. These characteristics make it ideal for use in secondary rectification functions, such as DC/DC converters or freewheeling functions. Product status link STPS630CSFY Product summary Symbol Value I F(AV) 2 X 3 A V 30 V RRM T (max.) 150 C j V (typ.) 0.32 V F DS13539 - Rev 1 - October 2020 www.st.com For further information contact your local STMicroelectronics sales office.STPS630CSFY Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values per diode at 25 C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage (T = -40 C to +150 C) 30 V RRM j T = 140 C Per diode 3 c I Average forward current, = 0.5 A F(AV) T = 140 C Per device 6 c I t = 10 ms sinusoidal Surge non repetitive forward current 120 A FSM p P Repetitive peak avalanche power t = 10 s, T = 125 C 60 W ARM p j T Storage temperature range -65 to +175 C stg (1) T -40 to +150 C j Operating junction temperature range 1. (dP /dT ) < (1/R ) condition to avoid thermal runaway for a diode on its own heatsink. tot j th(j-a) Table 2. Thermal resistance parameters Symbol Parameter Typ. Unit R Junction to case total 1.50 C/W th(j-c) For more information, please refer to the following application note: AN5088: Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics (per diode) Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C - 95 A j (1) V = V I Reverse leakage current R R RRM T = 125 C - 20 35 mA j T = 25 C - 0.41 0.45 j I = 3 A F T = 125 C - 0.32 0.37 j T = 25 C - 0.43 0.47 j (2) V I = 4 A Forward voltage drop F V F T = 125 C - 0.35 0.40 j T = 25 C - 0.47 0.52 j I = 6 A F T = 125 C - 0.41 0.47 j 1. Pulse test: t = 5 ms, < 2% p 2. Pulse test: t = 380 s, < 2% p To evaluate the conduction losses, use the following equation: 2 P = 0.23 x I + 0.047 x I F(AV) F (RMS) For more information, please refer to the following application notes related to the power losses: AN604: Calculation of conduction losses in a power rectifier AN4021: Calculation of reverse losses in a power diode DS13539 - Rev 1 page 2/9