STPS3150 Datasheet 150 V, 3 A power Schottky rectifier Features Negligible switching losses Low forward voltage drop for higher efficiency and extended battery life Surface mount miniature package Low thermal resistance ECOPACK2 component Applications LED Lighting Battery charger DC / DC converter Notebook adapter Switching diode Description 150 V power Schottky rectifier are suited for switch mode power supplies on up to 24 V rails and high frequency converters. Packaged in axial, SMB, SMA Flat Notch and SMB Flat, the STPS3150 is ideal for use in consumer and computer applications like TV, STB, PC and DVD where low drop forward voltage is required to reduce power dissipation. Product status STPS3150 Product summary Symbol Value I F(AV) 3 A V 150 V RRM T 175 C j(max.) V 0.63 V F(typ.) DS3283 - Rev 7 - October 2019 www.st.com For further information contact your local STMicroelectronics sales office.STPS3150 Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 C, unless otherwise specified) Symbol Parameter Value Unit V Repetitive peak reverse voltage 150 V RRM T = 130 C SMA Flat Notch L T = 130 C SMB L I Average forward current, = 0.5, square wave 3 A F(AV) T = 150 C SMB Flat L DO-201AD T = 140 C L SMA Flat Notch 75 SMB 80 I Surge non repetitive forward current t = 10 ms sinusoidal A FSM p SMB Flat 80 DO-201AD 100 P t = 10 s, T = 125 C Repetitive peak avalanche power 210 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 resistance parameter Symbol Parameter Max. value Unit SMA Flat Notch 20 Junction to lead SMB 20 R th(j-l) C/W SMB Flat 10 Junction to lead, lead length = 10 mm DO-201AD 15 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 - 0.4 2.0 A j (1) V = V I Reverse leakage current R R RM T = 125 C j - 0.6 2.0 mA T = 25 C - 0.78 0.82 j I = 3 A F T = 125 C - 0.63 0.67 j (2) V Forward voltage drop V F T = 25 C - 0.85 0.89 j I = 6 A F T = 125 C - 0.70 0.75 j 1. Pulse test: t = 5 ms, < 2% p 2. Pulse test: t = 380 s, < 2% p DS3283 - Rev 7 page 2/16