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STPS5L25

Low Drop Power Schottky Rectifier

The STPS5L25 is a low drop power schottky rectifier from STMicroelectronics. View the full STPS5L25 datasheet below including key specifications.

Official STPS5L25 datasheet (PDF) — the source this page was extracted from.

Manufacturer

STMicroelectronics

Category

Discrete Semiconductors

Package

DPAK

STPS5L25 Key Specifications

ParameterValue
Storage Temperature Range-65 to +150 °C
Forward RMS Current (IF(RMS))7 A
Forward Voltage Drop (VF) Max0.47 V (Tj=25 °C, IF=5 A)
Forward Voltage Drop (VF) Typ0.31 V (Tj=125 °C, IF=5 A)
Average Forward Current (IF(AV))5 A
Reverse Leakage Current (IR) Max350 µA (Tj=25 °C, VR=VRRM)
Maximum Junction Temperature (Tj Max)150 °C
Repetitive Peak Avalanche Power (PARM)215 W (tp=10 µs, Tj=125 °C)
Repetitive Peak Reverse Voltage (VRRM)25 V
Surge Non-Repetitive Forward Current (IFSM)75 A (tp=10 ms sinusoidal)
Thermal Resistance Junction To Case (Rth(J-C))2.5 °C/W

STPS5L25 Overview

Part: STPS5L25B-TR — STMicroelectronics

Type: Low Drop Power Schottky Rectifier

Description: Single 25 V, 5 A power Schottky rectifier in a DPAK package featuring a low typical forward voltage drop of 0.31 V at 5 A.

Operating Conditions:

  • Operating temperature: Up to 150 °C (maximum junction temperature)

Absolute Maximum Ratings:

  • Max repetitive peak reverse voltage: 25 V
  • Forward rms current: 7 A
  • Average forward current: 5 A (Tc = 140 °C, δ = 0.5 square wave)
  • Surge non repetitive forward current: 75 A (tp = 10 ms sinusoidal)
  • Repetitive peak avalanche power: 215 W (tp = 10 μs, Tj = 125 °C)
  • Storage temperature range: -65 to +150 °C
  • Max junction temperature: 150 °C

Key Specs:

  • Forward voltage drop (Tj = 25 °C, IF = 5 A): 0.47 V max
  • Forward voltage drop (Tj = 125 °C, IF = 5 A): 0.31 V typ, 0.35 V max
  • Forward voltage drop (Tj = 25 °C, IF = 10 A): 0.59 V max
  • Forward voltage drop (Tj = 125 °C, IF = 10 A): 0.41 V typ, 0.50 V max
  • Reverse leakage current (Tj = 25 °C, VR = VRRM): 350 μA max
  • Reverse leakage current (Tj = 125 °C, VR = VRRM): 55 mA typ, 115 mA max
  • Thermal resistance junction-to-case: 2.5 °C/W max

Features:

  • Very low forward voltage drop for less power dissipation and reduced heatsink
  • Optimized conduction/reverse losses trade-off for high efficiency
  • High power surface mount miniature package
  • Avalanche specification
  • ECOPACK 2 compliant component for DPAK on demand

Applications:

  • Switch mode power supplies (secondary rectification for 3.3 V SMPS units)
  • High frequency DC-to-DC converters

Package:

  • DPAK (surface mount, weight 0.32 g)

STPS5L25 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

STPS5L25 Package Information

  • Epoxy meets UL94,V0
  • Cooling method: by conduction (C)

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com . ECOPACK ® is an ST trademark.

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
STPS5L25B-TRSTMicroelectronicsTO-252-3, DPAK (2 Leads + Tab), SC-63

Other Discrete Semiconductors

  • 1N4148W-13-F – Diodes Incorporated, Surface-Mount Fast Switching Diode
  • 1N4148W-7-F – Diodes Incorporated, Surface-Mount Fast Switching Diode
  • 1N4148WS – onsemi, Fast Switching Diode
  • 1N4148WS-13-F – Diodes Incorporated, Fast Switching Diode
  • 1N4148WS-7-F – Diodes Incorporated, Fast Switching Diode
  • 1N4148WSQ – Diodes Incorporated, Fast Switching Diode
  • 1N4148WSQ-13-F – Diodes Incorporated, Fast Switching Diode
  • 1N4148WSQ-7-F – Diodes Incorporated, Fast Switching Diode

All Discrete Semiconductors datasheetsAll STMicroelectronics datasheets (808)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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