STPS3L40-Y

STPS3L40-Y Automotive power Schottky rectifier Features ■ ■ ■ ■ ■ ■ Negligible switching losses Low thermal resistance Low forward voltage drop Avalanche capability specified ECOPACK®2 compliant component AEC-Q101 qualified K A SMC STPS3L40SY Description Schottky rectifier suited for switched mode power supplies and high frequency DC to DC converters. Packaged in SMC, this device is intended for use in DC/DC chargers for automotive application. Table 1. Device summary Symbol IF(AV) VRRM Tj (max) VF(max) Value 3A 40 V 150 °C 0.44 V March 2011 Doc ID 018562 Rev 1 1/7 www.st.com 7 Characteristics STPS3L40-Y 1 Characteristics Table 2. Symbol VRRM IF(AV) IFSM PARM Tstg Absolute ratings (limiting values) Parameter Repetitive peak reverse voltage Average forward current Surge non repetitive forward current Repetitive peak avalanche power Storage temperature range range(1) TL = 120 °C δ = 0.5 tp = 10 ms sinusoidal tp = 1 µs Tj = 25 °C Value 40 3 75 1300 -65 to + 175 -40 to +150 Unit V A A W °C °C 1. Tj Operating junction temperature 1 dPtot < condition to avoid thermal runaway for a diode on its own heatsink Rth(j-a) dTj Table 3. Symbol Rth(j-l) Thermal resistance Parameter Junction to lead Value 18 Unit °C/W Table 4. Symbol IR(1) Static electrical characteristics Parameter Reverse leakage current Test conditions Tj = 25 °C Tj = 125 °C Tj = 25 °C VR = VRRM Typ. Max. 100 16 40 0.5 IF = 3 A 0.40 0.44 V 0.62 IF = 6 A 0.52 0.58 Unit µA mA VF(1) Forward voltage drop ...