STPS3150UY STMicroelectronics

STPS3150-Y Datasheet Automotive 150 V, 3 A power Schottky rectifier Features A K AEC-Q101 qualified A Negligible switching losses Low forward voltage drop for higher efficiency and extended battery life Surface mount miniature package Low thermal resistance ECOPACK2 component K SMB Applications DC / DC converter Reverse polarity protection Freewheeling diodes Switching diode Description Packaged in SMB, this device is intended for use in automotive applications where low drop forward voltage is required to reduce power dissipation. Product status STPS3150-Y Product summary Symbol Value I F(AV) 3 A V 150 V RRM T 175 C j(max.) V 0.63 V F(typ.) DS7256 - Rev 2 - January 2020 www.st.com For further information contact your local STMicroelectronics sales office.STPS3150-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 150 V RRM j I T = 130 C Average forward current, = 0.5, square wave 3 A F(AV) L I t = 10 ms sinusoidal Surge non repetitive forward current 80 A FSM p T Storage temperature range -65 to +175 C stg (1) T -40 to +175 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 parameter Symbol Parameter Max. value Unit R Junction to lead 20 C/W 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 - 0.4 2.0 A j (1) V = V I Reverse leakage current R R RRM T = 125 C - 0.6 2.0 mA j 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 To evaluate the conduction losses, use the following equation: 2 P = 0.59 x I + 0.027 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 DS7256 - Rev 2 page 2/9