STPS1H100-Y Datasheet Automotive high voltage power Schottky rectifier Features AEC-Q101 qualified A A Negligible switching losses High junction temperature capability Low leakage current K K Good trade off between leakage current and forward voltage drop SMB SMA Avalanche capability specified ECOPACK 2 compliant component PPAP capable V guaranteed from -40C to +175C RRM Description Schottky rectifiers packaged in SMA or SMB, and designed for high frequency miniature switched mode power supplies as DC/DC converters for automotive applications. It is particularly suited for LED lighting applications, ADAS power, and ECU (Engine Control Unit) in automotive environment. Product status STPS1H100-Y Product summary Symbol Value I 1 A F(AV) V 100 V RRM T (range) -40 C to +175 C j V 0.62 V F(max.) DS6946 - Rev 2 - April 2018 www.st.com For further information contact your local STMicroelectronics sales office.STPS1H100-Y Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage, T = -40 C to +175 C 100 V RRM j I Forward rms current 10 A F(RMS) SMA T = 150 C L I Average forward current, = 0.5 1 A F(AV) SMB T = 155 C L I Surge non repetitive forward current t = 10 ms sinusoidal 50 A FSM p P Repetitive peak avalanche power t = 10 s, T = 125 C 108 W ARM p j T Storage temperature range -65 to +175 C stg (1) T Maximum operating junction temperature +175 C j 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 parameters Symbol Parameter Max. value Unit SMA 30 R Junction to lead C/W th(j-l) SMB 25 Table 3. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C - 4 A j (1) V = V I Reverse leakage current R R RRM T = 125 C - 0.2 0.5 mA j T = 25 C - 0.77 j I = 1 A F T = 125 C - 0.58 0.62 j (2) V Forward voltage drop V F T = 25 C - 0.86 j I = 2 A F T = 125 C - 0.65 0.70 j 1. Pulse test: tp = 5 ms, < 2% 2. Pulse test: t = 380 s, < 2% p To evaluate the conduction losses, use the following equation: 2 P = 0.54 x I + 0.08 x I F(AV) F (RMS) DS6946 - Rev 2 page 2/11