STPS40M80C - 80 V, 40 A dual Low Drop Power Schottky Rectifier - STMicroelectronics

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Product overview

Description

This dual diode Schottky rectifier is suited for high frequency switch mode power supply.

Packaged in TO-220AB, I²PAK and D²PAK, this device is particularly suited for use in notebook, game station, LCD TV and desktop adapters, providing these applications with a good efficiency at both low and high load.

All features
High junction temperature capability

Optimized trade-off between leakage current and forward voltage drop

Low leakage current

Avalanche capability specified
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eDesignSuite

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Power Management Design Center

Power Supply Design Tool

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• Supports various PCB configurations

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Power Management Design Center

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• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

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Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

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Thermal-electrical Simulators for Components

AC Switches Simulator

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• Get junction temperature and blocking voltage graphs

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Rectifier Diodes Simulator

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• Estimate power losses

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STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

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Twister Sim

• Help select the right ViPOWER Automotive power device

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Thermal-electrical Simulators for Components

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Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

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Signal Conditioning Design Tool

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Signal Conditioning Design Tool

Low side Current Sensing

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Signal Conditioning Design Tool

High side Current Sensing

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• Help to select the right High side current sensing and shunt devices.

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	Power Schottky diode PSpice models (.lib & .olb)	10.0	05 May 2023	05 May 2023 Power Schottky diode PSpice models (.lib & .olb) 10.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
STPS40M80CG-TR	Active	D2PAK	Industrial	Ecopack1	PDF XML
STPS40M80CT	Active	TO-220AB	Industrial	Ecopack2	PDF XML

STPS40M80CG-TR

Package:

D2PAK

Material Declaration**:

STPS40M80CT

Package:

TO-220AB

Material Declaration**:

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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STPS40M80CT Active

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STPS40M80CG-TR Active

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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