STPS40L45CW
STPS40L45CW is Low drop power Schottky rectifier manufactured by STMicroelectronics.
Description
Dual center tap Schottky barrier rectifier designed for high frequency switched mode power supplies and DC to DC converters. Packaged in TO-220AB, TO-247 and D2PAK these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications.
Table 1. Device summary
IF(AV)
2 x 20 A
VRRM
45 V
Tj (max)
150° C
VF(max)
0.49 V
Features
- Low forward voltage drop meaning very small conduction losses
- Low switching losses allowing high frequency operation
- Avalanche capability specified
October 2013
This is information on a product in full production.
Doc ID6857 Rev 5
1/11
.st.
Characteristics
Characteristics
STPS40L45C
Table 2. Absolute Ratings (limiting values, per diode)
Symbol
Parameter
Value
Unit
VRRM Repetitive peak reverse voltage IF(RMS) Forward rms current
IF(AV) Average forward current
Tc =130° C = 0.5
Per diode Per device
IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal
IRRM Repetitive peak reverse current tp = 2 µs square F = 1 k Hz
IRSM Non repetitive peak reverse current tp = 100 µs square
PARM Repetitive peak avalanche power tp = 1 µs Tj = 25° C
Tstg Storage temperature range
Tj
Maximum operating junction temperature (1) d V/dt Critical rate of rise of reverse...
