STPS2H100RL Datasheet 100 V, 2 A power Schottky rectifier Features Negligible switching losses A High junction temperature capability Low leakage current Good trade-off between leakage current and forward voltage drop Avalanche capability specified DO-41 ECOPACK2 compliant K Applications Switching diode LED lighting DC/DC converter Description The STPS2H100RL is an axial power Schottky rectifier ideal for switch mode power supply and high frequency DC/DC converters. Packaged in DO-41, this device is optimized for use in low voltage, high frequency inverters and small battery chargers. Product status link STPS2H100RL Product summary Symbol Value I F(AV) 2 A V 100 V RRM T (max.) 175 C j V (max.) 0.70 V F DS2999 - Rev 6 - April 2020 www.st.com For further information contact your local STMicroelectronics sales office.STPS2H100RL Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage 100 V RRM I T = 120 C, = 0.5 Average forward current 2 A F(AV) L I t = 10 ms sinusoidal Surge non repetitive forward current 50 A FSM p P t = 10 s, T = 125 C Repetitive peak avalanche power 108 W ARM p j T Storage temperature range -65 to +175 C stg (1) T 175 C j Maximum operating junction temperature 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 Max. value Unit R Junction to ambient 100 th(j-a) Lead length = 10 mm C/W R Junction to lead 35 th(j-l) For more information, please refer to the following application note : AN5088 : Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C - 1 A j (1) V = V I Reverse leakage current R R RRM T = 125 C - 0.2 0.5 mA j T = 25 C - 0.86 j I = 2 A F T = 125 C - 0.65 0.70 j (2) V Forward voltage drop V F T = 25 C - 0.92 j I = 4 A F T = 125 C - 0.72 0.78 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 = 0.62 x I + 0.04 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 on a power diode. DS2999 - Rev 6 page 2/8