STPS1L40-Y

STPS1L40-Y Automotive low drop power Schottky rectifier Features ■ Very small conduction losses ■ Negligible switching losses ■ Low forward voltage drop ■ Surface mount miniature packages ■ Avalanche capability specified ■ AEC-Q101 qualified ■ ECOPACK®2 compliant components Description Single chip Schottky rectifiers suited to switched mode power supplies and high frequency DC to DC converters. Packaged in SMA and SMB this device is especially intended for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection in automotive applications. A K SMA (JEDEC DO-214AC) STPS1L40AY A K SMB (JEDEC DO-214AA) STPS1L40UY Table 1. Device summary Symbol IF(AV) VRRM Tj (max) VF(max) Value 1A 40 V 150 °C 0.42 V October 2011 Doc ID 18247 Rev 1 1/9 www.st.com 9 Characteristics 1 Characteristics STPS1L40-Y Table 2. Absolute ratings (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 40 IF(RMS) Forward rms current 8 IF(AV) Average forward current TL = 130 °C δ = 0.5 1 IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 60 IRRM Repetitive peak reverse current tp = 2 µs F = 1 kHz square 1 IRSM Non repetitive peak reverse current tp = 100 µs square 1 PARM Repetitive peak avalanche power tp = 1 µs Tj = 25 °C 900 Tstg Storage temperature range Tj Operating junction temperature range(1) - 65 to + 150 -40 to + 150 dV/dt Critical rate of rise of reverse voltage 10000 1. dPt...