LOW DROP POWER SCHOTTKY RECTIFIER
Description
STPS15L45C
Datasheet
2 x 7.
5 A - 45 V low drop power Schottky rectifier
A1 K
A2
K
K
A2 A1
DPAK
A2 A1
Product status link STPS15L45C
Product summary
Symbol
Value
IF(AV)
2 x 7.
5 A
VRRM
45 V
T j(max.
)
150 °C
VF(typ.
)
0.
40 V
Features
• Very small conduction losses • Negligible switching losses • Extremely fast switching • Low forward voltage drop • Low capacitance • Avalanche capability specified • ECOPACK2 compliant component
Applications
• SMPS • Freewheeling diodes • Switching diodes
Description
Dual center tab Schottky rectifier suited for SMPS and high frequency DC to DC converters.
Packaged in DPAK, the STPS15L45C is intended for use in low voltage, high frequency inverters, freewheeling and polarity protection applications.
DS2653 - Rev 6 - April 2020 For further information contact your local STMicroelectronics sales office.
www.
st.
com
STPS15L45C
Characteristics
1
Characteristics
Table 1.
Absolute ratings (limiting values, per diode, at 25 °C unless otherwise specified)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF(RMS) Forward rms current
IF(AV) Average forward current
Tc = 140 °C, δ = 0.
5 square wave
Per diode Per device
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
Maximum operating junction temperature(1)
1.
(dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink.
Value
Unit
45
V
10
A
7.
5 A
15
75
A
265
W
-65 to +175 °C
150
°C
Symbol Rth(j-c) Rth(c)
Table 2.
Thermal resistance parameters
Junction to case Coupling
Parameter Per diode Total
Max.
value 4 2.
4 0.
7
Unit °C/W
When the diodes 1 and 2 are used simultaneously : Δ Tj(diode 1) = P(diode1) x Rth(j-c)(per diode) + P(diode 2) x Rth(c)
For more information, please refer to the following application note : • AN5088 : Rectifiers thermal management, handling and mounting recommendations
Table...
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