STPS140-Y

STPS140-Y Automotive 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 component 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 for automotive applications. SMA (JEDEC DO-214AC) STPS140AY SMB (JEDEC DO-214AA) STPS140UY Table 1. Device summary Symbol IF(AV) VRRM Tj (max) VF (max) Value 1A 40 V 150 °C 0.5 V December 2010 Doc ID 17973 Rev 1 1/9 www.st.com 9 Characteristics 1 Characteristics STPS140-Y Table 2. Absolute Ratings (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 40 IF(RMS) Forward rms voltage 7 IF(AV) Average forward current SMA SMB TL = 130 °C δ = 0.5 TL = 135 °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 100...