STPS140
Datasheet
40 V, 1 A power Schottky rectifier
Product status STPS140
Product summary
Symbol
Value
IF(AV)
1A...
STPS140
Datasheet
40 V, 1 A power
Schottky rectifier
Product status STPS140
Product summary
Symbol
Value
IF(AV)
1A
VRRM
40 V
T j(max.)
150 °C
VF(typ.)
0.43 V
Features
Very small conduction losses Negligible switching losses Low forward voltage drop Surface mount miniature packages Avalanche rated ECOPACK2 compliant
Applications
Reverse polarity protection Set-top box power supply TV power supply Battery charger
Description
Single chip
Schottky rectifiers suited to switched mode power supplies and high frequency DC to DC converters. Packaged in SMA, SMA Flat Notch and SMB, the STPS140 is ideal for use in surface mounting and used in low voltage, high frequency inverters, free-wheeling and polarity protection applications.
DS1044 - Rev 9 - September 2019 For further information contact your local STMicroelectronics sales office.
www.st.com
STPS140
Characteristics
1
Characteristics
Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF(RMS) Forward rms current
SMA
TL = 130 °C
IF(AV) Average forward current δ = 0.5, square wave
SMA Flat Notch TL = 135 °C
SMB
TL = 135 °C
IFSM Surge non repetitive forward current
tp = 10 ms sinusoidal
PARM Repetitive peak avalanche power
tp = 10 µs, Tj = 125 °C
Tstg Storage temperature range
Tj
Operating junction temperature(1)
1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its ...
