製品概要
概要
Single chip Schottky rectifiers designed for high frequency miniature switched mode power supplies such as adaptors and on board DC/DC converters.
Packaged in SMB, SMA Flat, SMA Flat Notch and SMB Flat, the STPS2L40 is ideal for surface mounting and used in low voltage, high frequency inverters, free wheeling and polarity protection applications.
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特徴
- Very small conduction losses
- Negligible switching losses
- Low forward voltage drop
- Surface mount miniature package
- Avalanche rated
- ECOPACK2 component
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Power Management Design Center
Thermal-electrical Simulators for Components
Signal Conditioning Design Tool
NFC/RFID Calculators
Choose design tool: 
Power Management Design Center
Power Supply Design Tool
• SMPS design, by topology, by type and by product
• PFC design with analog and digitial control
• Supports various PCB configurations
Choose type: DC/DC AC/DC 太陽光発電システム
Power Management Design Center
LED Lighting Design Tool
• 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
Choose type: DC/DC AC/DC
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
Choose design tool: 
Thermal-electrical Simulators for Components
AC Switches Simulator
• Select ratings and application waveforms
• Get junction temperature and blocking voltage graphs
• Search and sort suitable devices
Thermal-electrical Simulators for Components
STPOWER Studio
• Supports long mission profiles
• Provides power loss and temperature graphs
• Helps define heatsink thermal properties
Thermal-electrical Simulators for Components
Twister Sim
• Help select the right ViPOWER Automotive power device
• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
• Supports various PCB configurations
Thermal-electrical Simulators for Components
TVS Simulator
• Specify system ratings and surge waveform
• Search and sort suitable devices
Thermal-electrical Simulators for Components
Estimate
• Build simple schematics and firmware inputs in minutes
• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
Thermal-electrical Simulators for Components
PCB Thermal Simulator
• Thermal analysis of a PCB from Gerber files.
• Possibility to add heat sources, heat sinks, copper areas and thermal paths.
• Powerful server-side engine for rendering and simulation.
• Thermal results shown graphically via 2D table.
Choose design tool: 
Signal Conditioning Design Tool
Active Filters
• Handles multi-stage-designs and common topologies
• Returns circuit component values
• Provides gain, phase and group delay graphs
• Low Pass, High Pass and Band Pass
Signal Conditioning Design Tool
Comparators
• Handles most common configurations
• Returns circuit components values
• Provides I/O signal waveforms
• Inverting, Non Inverting, Window
Signal Conditioning Design Tool
Low side Current Sensing
• Returns circuit component values
• Provides current error graphs
Signal Conditioning Design Tool
High side Current Sensing
• Provides current error graphs.
• Help to select the right High side current sensing and shunt devices.
Choose design tool: 
NFC/RFID Calculators
NFC Inductance
• Input geometry and substrate properties
• Get antenna impedance
NFC/RFID Calculators
UHF Link Budget
• Enter forward and reverse link characteristics
• The tool returns link budget estimate
NFC/RFID Calculators
NFC Tuning Circuit
• Enter antenna parameter and matching target
• Select the topology of the matching network
• The tool returns component values for the desired design targets
Thermal-electrical Simulators for Components
Rectifier Diodes Simulator
• Select ratings and application waveforms
• Estimate power losses
• Search and sort suitable devices
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すべてのリソース
| タイトル | バージョン | 更新日 |
|---|
製品スペック (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 6.0 | 30 Sep 2019 | 30 Sep 2019 |
アプリケーションノート (5 of 11)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 1.1 | 20 May 2024 | 20 May 2024 | ||
| 1.1 | 20 May 2024 | 20 May 2024 | ||
| 3.2 | 20 May 2024 | 20 May 2024 | ||
| 1.0 | 20 May 2024 | 20 May 2024 | ||
| 1.0 | 10 Oct 2022 | 10 Oct 2022 | ||
| 2.1 | 24 Mar 2020 | 24 Mar 2020 | ||
| 1.1 | 20 May 2024 | 20 May 2024 | ||
| 4.0 | 31 Oct 2024 | 31 Oct 2024 | ||
| 1.0 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.1 | 20 May 2024 | 20 May 2024 | ||
| 2.2 | 20 May 2024 | 20 May 2024 |
プレゼンテーション (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 1.2 | 20 Mar 2025 | 20 Mar 2025 |
フライヤー (5 of 7)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 1.0 | 28 Feb 2022 | 28 Feb 2022 | ||
| 1.0 | 26 Nov 2024 | 26 Nov 2024 | ||
| 1.0 | 28 Feb 2022 | 28 Feb 2022 | ||
| 1.0 | 18 Jun 2021 | 18 Jun 2021 | ||
| 1.0 | 09 Mar 2022 | 09 Mar 2022 | ||
| 1.0 | 10 Sep 2018 | 10 Sep 2018 | ||
| 2.0 | 07 Nov 2022 | 07 Nov 2022 |
パンフレット (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| 2.0 | 01 Aug 2015 | 01 Aug 2015 |
EDAシンボル / フットプリント / 3Dモデル
STマイクロエレクトロニクス - STPS2L40
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
EDAシンボル
フットプリント
3Dモデル
すべてのリソース
| タイトル | バージョン | 更新日 |
|---|
SPICE models (1)
| タイトル | バージョン | 更新日 | ||
|---|---|---|---|---|
| ZIP | 10.0 | 05 May 2023 | 05 May 2023 |
品質 & 信頼性
| 製品型番 | マーケティング･ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | 材料宣誓書** |
|---|---|---|---|---|---|---|---|
| STPS2L40AF | 量産中 | SMA Flat | インダストリアル | Ecopack2 | 10 | 2020-01-07T00:00:00.000+01:00 | |
| STPS2L40U | 量産中 | SMB | インダストリアル | Ecopack2 | 10 | 2020-01-07T00:00:00.000+01:00 | |
| STPS2L40UF | 量産中 | SMB Flat | インダストリアル | Ecopack2 | 10 | 2020-01-07T00:00:00.000+01:00 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
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| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Junction Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STPS2L40UF | 量産中 | 0.098 / 1k | 3 distributors | SMB Flat | Tape and Reel | CHINA | EAR99 | NEC | 150 | |||||
| STPS2L40U | 量産中 | 0.101 / 100 | 5 distributors | SMB | Tape and Reel | CHINA | EAR99 | NEC | 150 | |||||
| STPS2L40AF | 量産中 | 0.104 / 100 | 4 distributors | SMA Flat | Tape and Reel | CHINA | EAR99 | NEC | 150 |
STPS2L40UF 量産中
Budgetary Price (US$)*/Qty:
0.098 / 1k
パッケージ:
SMB Flat
梱包タイプ:
Tape and Reel
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC
STPS2L40U 量産中
Budgetary Price (US$)*/Qty:
0.101 / 100
パッケージ:
SMB
梱包タイプ:
Tape and Reel
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC
STPS2L40AF 量産中
Budgetary Price (US$)*/Qty:
0.104 / 100
パッケージ:
SMA Flat
梱包タイプ:
Tape and Reel
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC
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（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。