电源和逆变器设计人员必须满足行业标准和市场对转换器效率、尺寸及耐用性方面的需求。近期，意法半导体在其整合的肖特基和超快双极二极管系列中添加了碳化硅二极管，以确保设计人员为其应用找到合适的器件。
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不同类型的二极管和整流器：
在为特定应用选择器件时，必须考虑额定电流和额定电压以外的标准，例如功率肖特基二极管的低压降或场效应整流器在特定电流密度和电压下的适用性。碳化硅二极管和超快双极二极管是重载高压转换器应用的理想选择，碳化硅二极管几乎没有恢复损耗，而超快双极二极管恢复性迭代的平滑度正变得越来越高。桥式二极管确保稳健运行，而信号肖特基二极管则可在各种应用中提供高精度。
意法半导体二极管的三大优势
意法半导体肖特基、碳化硅和超快二极管系列的三大战略优势助力实现快速、轻松的设计。
综合效率
- 通过宽电压范围广泛覆盖SMPS和逆变器应用：15-200 V用于具有175°C Tj的Si功率肖特基 (STPS)。
- 场效应整流二极管 (FERD) 40-100 V可在某些要求效率的设计中替代肖特基二极管。
- 提供650 V和1200 V Si Ultrafast Turbo 2 High Temp (STTH)，以及全新的软子范围。
- 具有175°C Tj的650 V和1200 V极快高效SiC二极管功率肖特基 (STPSC)。
- 电流额定值同样涵盖了常见的1-60 A范围和高达240 A的超快二极管。
- 所有器件均由意法半导体设计并制造。
性能封装
意法半导体实施了优化工艺，将高性能、高效率芯片连接到封装上，以提高热性能。意法半导体提供各种满足行业标准的封装，近期的重点在功率SMD（DPAK中的30A FERD）和高压SMD（HV D2PAK中的STBR3008G2Y桥式整流器）方面。面向快速充电适配器到服务器SMPS再到电动汽车充电器的苛刻应用。
稳健可靠
我们的工业级和车规级二极管依照车规级 (AEC-Q101) 认证所需的相同质量标准制造。意法半导体二极管系列的工艺稳健性经过验证，确保了基于此类器件的电子电路具有较高的可靠性。
模拟并查找应用程序可加快设计速度
eDesignSuite中的整流二极管模拟器：我们的肖特基和FERD eTool允许设计人员通过用户波形驱动输入来评估适合其应用的场效应整流器或肖特基二极管。根据设计条件和可用净空评估返回I-V曲线。该模拟器包含一个强大的搜索引擎，可帮助SMPS设计人员和组件工程师为其应用选择理想的整流器或二极管。
ST Diode Finder：
该在线模拟器包含一个详细的参数搜索引擎，以及重要的电气参数快速视图等。
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特别推荐
New ultrafast and power Schottky diodes deliver high power in 1.1 mm high, extra-slim package
Housed in an extra-slim PSMC package (TO-277A) able to withstand very high operating junction temperatures, this new ultrafast and Schottky diode series minimizes the PCB footprint while bringing the best of thermal efficiency.
In addition to having a low forward voltage drop and avalanche capability, these ultrafast and Schottky barrier rectifiers, which are rated from 30 to 200 V with a current rating from 5 to 12 A, help ensure greater compactness of equipment, with increased power density and efficiency, in a large range of applications including car modules, industrial equipment, telecom power systems and personal electronics.
In addition to having a low forward voltage drop and avalanche capability, these ultrafast and Schottky barrier rectifiers, which are rated from 30 to 200 V with a current rating from 5 to 12 A, help ensure greater compactness of equipment, with increased power density and efficiency, in a large range of applications including car modules, industrial equipment, telecom power systems and personal electronics.
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 太阳能电池充电器
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
Rectifier Diodes Simulator
• Select ratings and application waveforms
• Estimate power losses
• 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
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