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STPS20L25CT Datasheet Low Drop Power Schottky Rectifier

Manufacturer: STMicroelectronics

Overview: ® STPS20L25CT/CG LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM Tj (max) VF (max) 2 x 10 A 25 V 150 °C 0.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

Dual center tap Schottky rectifier suited to Switched Mode Power Supplies and high frequency DC to DC converters.

Packaged in TO-220AB and D2PAK, this device is especially intended for use as a rectifier at the secondary of 3.3V SMPS units.

A2 A1 K A2 A1 TO-220AB STPS20L25CT D2PAK STPS20L25CG ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) IFSM IRRM IRSM Tstg Tj dV/dt * : RMS forward current Average forward current Surge non repetitive forward current Repetitive peak reverse current Non repetitive peak reverse current Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage Tc = 145°C δ = 0.5 Per diode Per device Parameter Repetitive peak reverse voltage Value 25 30 10 20 220 1 3 - 65 to + 150 150 10000 Unit V A A A A A °C °C V/µs tp = 10 ms Sinusoidal tp=2 µs square F=1kHz tp = 100 µs square dPtot 1 < thermal runaway condition for a diode on its own heatsink Rth(j−a) dTj 1/5 June 1999 - Ed : 3A STPS20L25CT/CG THERMAL RESISTANCES Symbol Rth (j-c) Rth (c) Junction to case Parameter Per diode Total Coupling Value 1.5 0.8 0.1 Unit °C/W When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * VF * Tests conditions Reverse leakage current Forward voltage drop Tests conditions Tj = 25°C Tj = 125°C Tj = 25°C Tj = 125°C Tj = 25°C Tj = 125°C Pulse test : * tp = 380 µs, δ < 2% Min.

Key Features

  • VERY LOW.

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