STPS2545CT-Y
Automotive power Schottky rectifier
Features
■ Very small conduction losses ■ Negligible switching losses...
STPS2545CT-Y
Automotive power
Schottky rectifier
Features
■ Very small conduction losses ■ Negligible switching losses ■ Extremely fast switching ■ Low thermal resistance ■ Avalanche capability specified ■ AEC-Q101 qualified
Description
Dual center tab
Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters.
This device is especially intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection in automotive applications.
Datasheet − production data
A1 K
A2
A2 A1 K
TO-220AB
Table 1. Device summary
Symbol
Value
IF(AV) VRRM Tj (max) VF(max)
2 x 12.5 A 45 V
175 °C 0.57 V
June 2012
This is information on a product in full production.
Doc ID 18183 Rev 2
1/7
www.st.com
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Characteristics
1 Characteristics
STPS2545CT-Y
Table 2. Symbol
Absolute ratings (limiting values, per diode) Parameter
Value
Unit
VRRM Repetitive peak reverse voltage
45
IF(RMS) Forward rms current
30
IF(AV) Average forward current δ = 0.5
Tc = 160 °C Per diode
12.5
IFSM Surge non repetitive forward current tp = 10 ms sinusoidal
200
PARM Repetitive peak avalanche power
tp = 1 µs, Tj = 25 °C
4800
Tstg Storage temperature range Tj Operating junction temperature range(1)
-65 to + 175 -40 to + 175
dV/dt Critical rate of rise reverse voltage
10000
1.
dPtot dTj
<1 Rth(j-a)
condition to avoid thermal runaway for a diode on its own heatsink.
Table 3. Thermal resistances parameters
V A A A W °C °C V/µs
Symbol...