STPS20M100S Datasheet 100 V, 20 A power Schottky rectifier A Features K A Low forward voltage drop meaning very small conduction losses K Avalanche rated Low frequency operation A A Insulated package TO-220FPAB: K K A A Insulating voltage = 2000 V sine RMS TO-220AB TO-220FPAB ECOPACK 2 compliant component for DPAK on demand K Applications A K A 2 I PAK Switching diode K K SMPS DC/DC converter A A A A LED lighting 2 D PAK Adapter for notebook and game station Description This single Schottky rectifier is suited for high frequency switch mode power supply. Packaged in TO-220AB, TO-220FPAB, DPAK and IPAK, the STPS20M100S is intended to be used in notebook, game station and desktop adaptors, providing in these applications a good efficiency at both low and high load. Product status link STPS20M100S Product summary I 20 A F(AV) V 100 V RRM V (typ.) 0.61 V F T (max.) 150 C j DS6169 - Rev 5 - February 2019 www.st.com For further information contact your local STMicroelectronics sales office.STPS20M100S Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values with anode terminals short circuited, at 25 C unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage 100 V RRM I Forward rms current 30 A F(RMS) TO-220AB DPAK T = 130 C C I Average forward current = 0.5, square wave 20 A F(AV) IPAK TO-220FPAB T = 85 C C I Surge non repetitive forward current t = 10 ms sinusoidal 350 A FSM p P Repetitive peak avalanche power t = 10 s, T = 125 C 1150 W ARM p j T Storage temperature range -65 to +175 C stg (1) T Maximum operating junction temperature +150 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 resistance parameter Symbol Parameter Value Unit TO-220AB, DPAK, IPAK 1.2 R Junction to case C/W th(j-c) TO-220FPAB 4 For more information, please refer to the following application note : AN5088 : Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics (anode terminals short circuited) Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C - 5 A j V = 70 V R T = 125 C - 5 mA j (1) I Reverse leakage current R T = 25 C - 10 40 A j V = 100 V R T = 125 C - 10 40 mA j T = 25 C - 550 j I = 5 A F T = 125 C - 455 j T = 25 C - 660 730 j (2) I = 10 A V Forward voltage drop mV F F T = 125 C - 530 600 j T = 25 C - 775 850 j I = 20 A F T = 125 C - 610 690 j 1. Pulse test: t = 5 ms, < 2% p 2. Pulse test: t = 380 s, < 2% p DS6169 - Rev 5 page 2/15