ST’s power Schottky diodes combine low voltage-drop characteristics with negligible or zero recovery. They range from 15 to 200 V and from 1 to 240 A, covering all application needs from low voltage OR-ing and 48 V converters, to higher voltage battery chargers and welding equipment.
They are avalanche specified for improved ruggedness. Power Schottky diodes are belonging to the STPOWER family.
The latest devices are 60 V, 80 V, 120 V medium forward voltage (VF) and reverse leakage current (IR), new 170 V and 200 V power Schottky diodes.
The combined benefits of voltage drop reduced by 100 mV and reduced switching losses, features out of reach for any bipolar, makes the new 3 A 170 V SMA Flat Schottky diode ideal for high frequency and hot environment conditions, such as LED lighting.
They feature a broad package offer, with through-hole and surface mount industry standard outlines. The new PowerFLAT™ package, which is a step further in power density for 30 V and 45 V bypass diodes, is designed for solar panel junction boxes. The last thru-hole package introduced is the narrow-lead TO-220AB package, particularly suited for use in slim-type notebook adapters. Thanks to its narrower lead shoulders, this package can be inserted flush with the PCB. Power Schottky rectifiers rated at 60 V, 80 V, 100 V and 120 V are now available in this narrow-lead TO-220AB package.
New packages such as the SMA Flat, SMB Flat and PSMC packages are encapsulations tailored for power Schottky rectifiers in slim equipment designs. SMA Flat and SMB Flat will be used in LED lighting, battery-powered equipment, consumer and harsh industrial environments power converters. Compatible with reflow and wave-soldering (notch), they also benefit from our 10-year longevity commitment.
Recent 30 V to 60 V dual Schottky rectifiers in PSMC (TO-277A) will be used in automotive grade high-performance DC/DC converters through the integration of rectification and freewheeling diode into the same package, and in enhanced reverse polarity protection functions.
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Getting started with Schottky and FERD eTool video
Only 1-mm thick, new Schottky diodes for lighter and slimmer power modules
Housed in the SOD123Flat, SOD128Flat – 1 mm thick only (12 and 26 mg) – ST’s 40, 60, 100 V power Schottky rectifiers are tailored for miniature LED lighting, battery-powered equipment, power converters, motor drives and equipment installed in harsh industrial environments thanks to a Tj range from –40 to 175 °C.
Almost 60% thinner than the standard SMA package – while fully footprint compatible – designers can create lighter and slimmer modules or use these as replacements in existing designs, choosing to increase their application efficiency with the ‘L’ series featuring a low forward voltage drop, or pushing the limit of thermal runaway risk with the high-temperature ‘H’ series.
In addition, ST’s 40, 60, 100 V and 200V power Schottky rectifiers are now available in the new SMA Flat and SMB Flat packages providing even more power density in 1 mm thick only. They are fully compatible with SMA and SMB PCB footprints and even with SOD128 footprint.
- STPS2H100ZF 100 V, 2 A SOD-123Flat Power Schottky rectifier
- STPS8H100DEE 100 V, 8 A PowerFLAT Power Schottky Rectifier
- STPS20100 100 V, 20 A dual Power Schottky Rectifier
- STPS30100ST 100 V , 30 A 3-lead single Low Drop Power Schottky Rectifier
- STPS80H100 100 V, 80 A Power Schottky Rectifier
- STPS10200SF 200 V, 10A Power Schottky rectifier
- STPS8L30 30 V, 8 A DPAK Low Drop Power Schottky rectifier
- STPS8H100 100 V, 8A TO-220 D2PAK Power Schottky rectifier
- STPS3045DJF 45 V, 30 A PowerFLAT Power Schottky rectifier
- STPS2L60 60 V, 2 A Low Drop Power Schottky Rectifier
- STPS2H100RL 100 V, 2 A axial High Voltage Power Schottky Rectifier
- STPS2150 150 V, 2 A Power Schottky Rectifier
- STPS30H60C 60 V, 30 A dual High Tj Power Schottky Rectifier
- STPS5L40 40 V, 5 A Low Drop Power Schottky Rectifier
- STPS5L25 25 V, 5 A Low Drop Power Schottky Rectifier
- STPS5H100 100V , 5 A Power Schottky Rectifier
- STPS360 60 V , 3 A Schottky Barrier, Power Schottky
- STPS1H100MF 100 V, 1 A STmite flat Power Schottky Rectifier
- STPS745 45 V, 7 A Power Schottky Rectifier
- STPS640C 40 V, 6 A Power Schottky Rectifier
- STPS30L30DJF 30 V, 30 A PowerFLAT Low Drop power Schottky Rectifier
- STPS60L45C 45 V, 60 A dual Low Drop Power Schottky rectifier
- STPS60L30C 30 V, 60 A dual Low Drop Power Schottky Rectifier
- STPS6045C 45 V, 60 A dual Power Schottky Rectifier
- STPS5L60 60 V, 5 A Low Drop Power Schottky Rectifier
- STPS3150 150 V, 3 A Power Schottky rectifier
- STPS15L30CDJF 30V, 15 A dual PowerFLAT Low drop power Schottky rectifier
- STPS41H100C 100 V, 40 A dual Power Schottky Rectifier
- STPS40H100CW 100 V, 40 A dual TO-247 OR-Ing Power Schottky Rectifier
- STPS3H100UFN 100 V, 3 A Schottky Rectifier
- STPS60H100C 100 V, 60 A dual TO-220 Power Schottky Rectifier
- STPS3060C 60 V, 30 A dual Power Schottky Rectifier
- STPS2170 170 V, 2 A Power Schottky rectifier
- STPS4S200 200 V, 4 A Schottky rectifier
- STPS3170 170 V, 3 A Power Schottky Rectifier
- STPS1170 170 V, 1 A Power Schottky rectifier
- STPS40M80C 80 V, 40 A dual Low Drop Power Schottky Rectifier
- STPS8L30DEE 30 V, 8 A PowerFLAT Signal Schottky Diode
- STPS20SM100S 100 V , 20 A 3-lead single Low Leakage Power Schottky Rectifier
- STPS10L60C 60 V, 10 A dual Low Drop Power Schottky Rectifier
- STPS10L60 60 V, 10 A Low Drop Power Schottky Rectifier
- STPS10L40C 40 V, 10 A dual Low Drop Power Schottky Rectifier
- STPS40120C 120 V, 40 A dual Power Schottky Rectifier
- STPS20170C 170 V, 20 A dual Power Schottky Rectifier
- STPS10L25 25 V, 10 A Low Drop Power Schottky Rectifier
- STPS30120C 120 V, 30 A dual TO-220 Power Schottky rectifier
- STPS30M80C 60 V, 30 A dual Low Drop Power Schottky rectifier
- STPS130 30 V, 1 A Power Schottky Rectifier
- STPS61L45C 45 V, 60 A dual High Efficiency Low Drop Power Schottky Rectifier
- STPS120L15 15 V , 120 A Low Drop OR-Ing Power Schottky Rectifier
- STPS12045 45 V, 120 A dual Power Schottky Rectifier
- STPS20S100C 100 V, 2 x 10A Low Leakage Power schottky Rectifier
- STPS60SM200C 200 V, 60 A dual Low Leakage Power Schottky Rectifier
- STPS5H100AF 100 V, 5 A SOD128Flat Power Schottky Rectifier
- STPS1045DEE 45 V, 10 A PowerFLAT Power Schottky Rectifier
- STPS30H100DJF 100 V, 30 A PowerFLAT Power Schottky rectifier
- STPS10150C 150 V, 10 A dual Power Schottky Rectifier
- STPS15LCD80C Power Schottky rectifier
- STPS3H100AF 100 V, 3 A SOD128Flat Power Schottky rectifier
- STPS16170C 170 V, 16 A dual Power Schottky Rectifier
- STPS8170DEE 170 V, 8 A PowerFLAT Power Schottky Rectifier
- STPS6M100DEE 100 V, 6 A PowerFLAT Power Schottky Rectifier
- STPS20SM80C 80 V, 20 A dual Low Leakage Power Schottky rectifier
- STPS0520Z 20 V, 0.5 A Power Schottky rectifier
- STPS30SM80C 80 V, 30 A dual Low Leakage Power Schottky Rectifier
- STPS1150 150 V, 1 A Power Schottky Rectifier
- STPS1L30MF 30 V, 1 A STmite flat Low Drop Power Schottky Rectifier
- STPS1L20MF 20 V, 1A STmite flat Low Drop Power Schottky Rectifier
- STPS10170C 170 V, 10 A dual Power Schottky Rectifier
- STPS20LCD80C 80 V, 2 x 10 A power Schottky
- STPS1545C 45 V, 15 A dual Power Schottky Rectifier
- STPST8H100 100 V, 8 A Power Schottky Trench Rectifier
- STPST1H100 100 V, 1 A Power Schottky Trench Rectifier
- STPS40M60C 60 V, 40 A dual Low Drop Low leakage Power Schottky rectifier
- STPS30170C 170 V, 30 A dual TO-220 Power Schottky Rectifier
- STPS30L30C 30 V, 30 A dual Low Drop Low Drop Power Schottky Rectifier
- STPS30H100C 100 V, 30 A dual TO-220, TO-247 Power Schottky rectifier
- STPS30170DJF 170 V, 30 A PowerFlat Power Schottky rectifier
- STPS3H100 100 V, 3 A Schottky rectifier
- STPS3045C 45 V, 30 A dual Power Schottky Rectifier
- STPS3030C 30 V, 30 A dual Power Schottky Rectifier
- STPS30150C 150 V, 2 x 15 A power Schottky
- STPS2L40 40 V, 2 A Low Drop Power Schottky Rectifier
- STPS2L30 30 V, 2 A Low Drop Power Schottky Rectifier
- STPS2L25 25 V, 2 A Low Drop Power Schottky Rectifier
- STPS2H100 100 V, 2 A Power Schottky Rectifier
- STPS20200C 200 V, 20 A dual Power Schottky diode
- STPS16H100C 100 V, 16 A dual Power Schottky Rectifier
- STPS1045FD 45 V, 10 A TO-220 Power Schottky Rectifier
- STPS1045B 45 V, 10 A DPAK Power Schottky Rectifier
- STPS2545C 45 V, 25 A dual Power Schottky rectifier
- STPST12H100 100 V, 12 A Power Schottky Trench Rectifier
- STPS40170C 170 V, 40 A dual Power Schottky Rectifier
- STPS80170C 170 V, 80 A dual Power Schottky Rectifier
- STPS24045 45 V, 240 A dual Power Schottky Rectifier
- STPS20L60C 60 V, 20 A dual Low Drop Power Schottky Rectifier
- STPS61170C 170 V, 60 A dual Low Drop Power Schottky Rectifier
- STPS60170C 170 V, 60 A dual Power Schottky Rectifier
- STPS2200 200 V, 2 A High Voltage Power Schottky diode
- STPS20L45C 45 V, 20 A dual Low Drop Power Schottky Rectifier
- STPS20L25C 25 V, 20 A dual Low Drop Power Schottky Rectifier
- STPS20L15 15 V, 20 A Low Drop OR-Ing Power Schottky Rectifier
- STPS20H100C 100 V, 20 A dual Power Schottky Rectifier
- STPS2045C 45 V, 20 A dual TO-220 D2PAK Power Schottky Rectifier
- STPS10M120SF 120 V, 10 A Low Drop Power Schottky rectifier
- STPST15H100SB 100 V, 15 A, D2PAK Power Schottky Trench Rectifier
- STPS20150C 150 V, 20 A dual Power Schottky Rectifier
- STPS1L60 60 V, 1 A Low Drop Power Schottky Rectifier
- STPS30M100DJF 100 V, 30 A PowerFLAT Low Drop Power Schottky rectifier
- STPS20SM60 60 V, 20 A Low leakage Power Schottky rectifier
- STPS1L30 30 V, 1 A Low Drop Power Schottky Rectifier
- STPS20M60 60 V, 20 A Low Drop Power Schottky rectifier
- STPS61150C 150 V, 60 A dual Low Drop Power Schottky Rectifier
- STPS1H100 100 V, 1 A Power Schottky Rectifier
- STPS80150C 150 V, 80 A dual Power Schottky Rectifier
- STPS60150C 150 V, 60 A dual Power Schottky Rectifier
- STPS16150C 150 V, 16 A dual Power Schottky Rectifier
- STPS16045 45 V, 160 A dual Power Schottky Rectifier
- STPS160 60 V, 1 A Power Schottky Rectifier
- STPST2H100 100 V, 2 A Power Schottky Trench Rectifier
- STPS40150C 150 V, 40 A dual High Voltage Power Schottky Rectifier
- STPS1L40 40 V, 1 A Low Drop Power Schottky Rectifier
- STPS61H100C 100 V, 60 A dual TO-247 Power Schottky Rectifier
- STPS5H100SF 100 V, 5 A PSMC Power Schottky Rectifier
- STPS1230SF 30 V, 12 A Power Schottky Rectifier
- STPS1045SF 45V, 10 A PSMC Power Schottky Rectifier
- STPS5L60SF 60 V, 5 A PSMC Low Drop Power Schottky Rectifier
- STPS30M60C 60 V, 30 A dual Low Drop Low Leakage Power Schottky rectifier
- STPS10M60SF 60 V, 10 A Low Drop Power Schottky rectifier
- STPS5045S 45 V, 50 A Power Schottky Rectifier
- STPS15L60C 60 V, 15 A dual Low Drop Power Schottky Rectifier
- STPS0560Z 60 V, 0.5 A Power Schottky Rectifier
- STPS20120C 120 V, 20 A dual Power Schottky Rectifier
- STPS6M100SF 100 V power Schottky rectifier
- STPS120MF 20 V, 1 A Stmite flat Power Schottky Rectifier
- STPS15L25 25 V, 15 A Low Drop Power Schottky Rectifier
- STPS40M100C 100 V, 40 A dual Low drop Power Schottky rectifier
- STPS61L60C 60 V, 60 A dual Low Drop Power Schottky
- STPS15H100C 100 V, 15 A dual Power Schottky Rectifier
- STPS30M100S 100 V, 30 A 3-lead single Low Drop Schottky Rectifier
- STPS20M100S 100 V, 20 A 3-lead single Low Drop Power Schottky Rectifier
- STPS30SM100S 100 V, 30 A 3-lead single Low Leakage Power Schottky rectifier
- STPS30L120C 120 V, 30 A Low Drop Power Schottky Rectifier
- STPS40SM100C 100 V, 40 A dual Low Leakage Power Schottky rectifier
- STPS1545 45 V, 15 A Power Schottky Rectifier
- STPS140 40 V, 1 A Power Schottky Rectifier
- STPS10H60SF 60 V, 10 A Power Schottky Rectifier
- STPS30M60S 60 V, 30 A 3-lead single Low Drop Low Leakage Power Schottky rectifier
- STPS30SM60S 60 V, 30 A 3-lead Low Leakage Power Schottky rectifier
- STPS20M60S 60 V, 20 A 3-lead single Low Drop Power Schottky rectifier
- STPS15L45C 45 V, 15 A dual Low Drop Power Schottky Rectifier
- STPS15L30C 30 V, 15 A dual DPAK Low Drop Power Schottky Rectifier
- STPS240H100TV1Y Automotive 100 V, 2x120A, power Schottky rectifier
- STPS120M 20 V, 1 A STmite Power Schottky Rectifier
- STPS1L20M 20 V, 1 A STmite Low Drop Power Schottky Rectifier
- STPST5H100SB 100 V, 5 A, DPAK Power Schottky Trench Rectifier
- STPS30120DJF 120 V, 30 A PowerFLAT Power Schottky rectifier
- STPST10H100SB 100 V, 10 A, D2PAK Power Schottky Trench Rectifier
- STPS20120D 120 V, 20 A Power Schottky Rectifier
- STPS5H100UFN 100 V, 5 A Schottky Rectifier
- STPS160H100TV 100 V, 160 A dual Power Schottky Rectifier
- STPS10H100C 100 V, 10 A dual Power Schottky Rectifier
- STPS200170TV1 170 V, 200 A dual Power Schottky Rectifier
- STPS10120C 120 V, 10 A dual Power Schottky Rectifier
- STPS3L45AF 45 V, 3 A Low Drop Low Drop Power Schottky Rectifier
- STPS41L60C 60 V, 40 A dual Low drop Power Schottky rectifier
- STPS41L45C 45 V, 41 A dual Low Drop Power Schottky Diode
- STPS41L30C 30 A, 40 A dual Low Drop Power Schottky Rectifier
- STPS40L45C 45 V, 40 A dual Low Drop Power Schottky Rectifier
- STPS0530Z 30 V, 0.5 A Power Schottky Rectifier
- STPS30M60DJF 60 V, 30 A Low Drop Schottky diode
- STPS140Z 40 V, 1 A SOD-123 Power Schottky Rectifier
- STPS20SM120S 120 V, 20 A 3-lead single Low Leakage Power Schottky rectifier
- STPS10L40CSF 40 V, 10 A dual Low Vf Power Schottky Rectifier
- STPS0540Z 40 V, 0.5 A Power Schottky Rectifier
- STPS1L40M 40 V, 1 A STmite Low Drop Power Schottky Rectifier
- STPS1L30M 30 V, 1 A STmite Low Drop Power Schottky Rectifier
- STPS40L15C 15 V, 40 A dual Low Drop Power Schottky Rectifier
- 1N5822 40 V, 3 A axial Power Schottky Rectifier
- STPS4045C 45 V, 40 A dual Power Schottky Rectifier
- STPS3L60S 60 V, 3 A SMC Low Drop Power Schottky Rectifier
- 1N5818 30 V, 1 A axial Power Schottky Rectifier
- 1N5819 40 V, 1 A axial Power Schottky Rectifier
- STPS3L60 60 V, 3 A Low Drop Power Schottky Rectifier
- 1N5817 20 V, 1 A axial Power Schottky Rectifier
- STPS3L40 40 V, 3 A SMD Low Drop Power Schottky Rectifier
- STPS340 40 V, 3 A SMD Power Schottky rectifier
- STPS30L60C 60 V, 30 A dual Low Drop Power Schottky Rectifier
- STPS30L45C 45 V, 30 A dual Low Drop Power Schottky Rectifier
- STPS20LCD200C 200 V, 20 A dual Power Schottky Rectifier
- STPS40SM120C 120 V, 40 A dual Low Leakage Power Schottky rectifier
- STPS40M120C 120 V, 40 A dual Low Drop Power Schottky rectifier
- STPS30SM120S 120 V, 30 A 3-lead single Low Leakage Power Schottky rectifier
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.
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 
Rectifier Diodes Simulator
Select ratings and application waveforms Estimate power losses Search and sort suitable devices 
STPOWER Studio
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties 
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 
TVS Simulator
Specify system ratings and surge waveform Search and sort suitable devices