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STPS20L45CF Datasheet LOW DROP POWER SCHOTTKY RECTIFIER

Manufacturer: STMicroelectronics

Download the STPS20L45CF datasheet PDF. This datasheet also includes the STPS20L45 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (STPS20L45_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

General Description

Dual center tap Schottky rectifiers designed for high frequency switched mode power supplies and DC to DC converters.

These devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications.

ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter VRRM Repetitive peak reverse voltage IF(RMS) RMS forward current IF(AV) Average forward TO-220AB / D2PAK current TO-247 ISOWATT220AB TO-220FPAB IFSM Surge non repetitive forward current IRRM Peak repetitive reverse current IRSM Non repetitive peak reverse current PARM Repetitive peak avalanche power Tstg Storage temperature range Tj Maximum operating junction temperature * dV/dt Critical rate of rise of reverse voltage * : A2 A1 K A2 K A1 ISOWATT220AB STPS20L45CF TO-247 STPS20L45CW Value 45 30 10 Tc = 135°C Per diode 20 δ = 0.5 Per device 10 Tc = 115°C Per diode 20 δ = 0.5 Per device 180 tp = 10 ms Sinusoidal 1 tp=2 µs square F=1kHz 2 tp = 100 µs square 4000 tp = 1µs Tj = 25°C - 65 to + 150 150 10000 Unit V A A A A A A W °C °C V/µs dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) 1/9 July 2003 - Ed: 3C STPS20L45CF/CW/CT/CFP/CG THERMAL RESISTANCES Symbol Rth(j-c) Junction to case Parameter ISOWATT220AB TO-220FPAB TO-247 Per diode Total Coupling Per diode Total Coupling Per diode Total Coupling Value 4.5 3.5 2.5 2.2 1.20 0.3 2.2 1.3 0.3 Unit °C/W Rth(j-c) Junction to case °C/W

Overview

® STPS20L45CF/CW/CT/CFP/CG LOW DROP POWER SCHOTTKY RECTIFIER MAJOR PRODUCTS CHARACTERISTICS IF(AV) VRRM Tj (max) VF.

Key Features

  • s K A1 K 2 x 10 A 45 V 150°C 0.5 V A1 2 A2 A2 D PAK STPS20L45CG s s s LOW.

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