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STPS5L25B

ST Microelectronics
Part Number STPS5L25B
Manufacturer ST Microelectronics
Description Low drop power Schottky rectifier
Published Sep 30, 2005
Detailed Description STPS5L25 Low drop power Schottky rectifier $ . . . .$ 1& '3$. .$ 1& Features  Very low forward voltage drop for...
Datasheet PDF File STPS5L25B PDF File

STPS5L25B
STPS5L25B

Overview
STPS5L25 Low drop power Schottky rectifier $ .
.
.
.
$ 1& '3$.
.
$ 1& Features  Very low forward voltage drop for less power dissipation and reduced heatsink  Optimized conduction/reverse losses trade-off which means the highest efficiency in the applications  High power surface mount miniature package  Avalanche specification  ECOPACK®2 compliant component for DPAK on demand Datasheet  production data Description Single Schottky rectifier suited for switch mode power supply and high frequency DC to DC converters.
Packaged in DPAK, this device is intended for use as a rectifier at the secondary of 3.
3 V SMPS units.
Table 1.
Device summary Symbol Value IF(AV) VRRM Tj (max) VF(typ) 5A 25 V 150 °C 0.
31 V May 2017 This is information on a product in full production.
DocID3626 Rev 8 1/8 www.
st.
com 8 Characteristics 1 Characteristics STPS5L25 Table 2.
Absolute ratings (limiting values, at 25 °C unless otherwise stated) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 25 V IF(RMS) Forward rms current 7 A IF(AV) Average forward current, δ 0.
5 square wave Tc = 140 °C, 5 A IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 75 A PARM Repetitive peak avalanche power tp = 10 s, Tj = 125 °C 215 W Tstg Storage temperature range -65 to +150 °C Tj Maximum operating junction temperature(1) 150 °C 1.
dPtot < 1 condition to avoid thermal runaway for a diode on its own heatsink dTj Rth(j-a) Symbol Rth(j-c) Table 3.
Thermal resistance Parameter Max.
value Junction to case 2.
5 Unit °C/W Table 4.
Static electrical characteristics Symbol Parameter Test conditions Min.
Typ.
Max.
Unit IR(1) Tj = 25 °C Reverse leakage current VR = VRRM - - 350 A Tj = 125 °C - 55 115 mA Tj = 25 °C - - 0.
47 IF = 5 A VF(1) Forward voltage drop Tj = 125 °C - 0.
31 0.
35 V Tj = 25 °C IF = 10 A - - 0.
59 Tj = 125 °C - 0.
41 0.
50 1.
Pulse test: tp = 380 µs,  < 2% To evaluate the conduction...


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