STPS1H100UY Overview
The STPS1H100UY is a high-performance ultrafast rectifier diode designed for efficient power management in industrial and consumer electronics. Featuring a robust 10 A forward current rating and a low forward voltage drop, this device ensures reduced conduction losses, enhancing overall system efficiency. Its rugged construction and ultrafast recovery time make it suitable for high-frequency switching applications, minimizing electromagnetic interference and improving reliability. The compact SMC package facilitates easy integration into various power supply topologies. For engineers and sourcing specialists seeking a reliable, high-efficiency diode, the STPS1H100UY offers excellent electrical characteristics and proven durability. Learn more at IC Manufacturer.
STPS1H100UY Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Forward Current (IF(AV)) | 10 | A |
| Non-Repetitive Peak Surge Current (IFSM) | 150 | A |
| Forward Voltage Drop (VF) at IF = 10 A | 0.95 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Package | SMC (DO-214AB) | ?C |
STPS1H100UY Key Features
- Ultrafast recovery time: Minimizes switching losses and reduces electromagnetic interference, improving power efficiency in high-frequency circuits.
- Low forward voltage drop: Enhances energy efficiency by reducing conduction losses during forward current flow.
- High surge current capability: Supports transient overloads up to 150 A, ensuring robust operation under fault or startup conditions.
- Wide operating temperature range: Enables reliable performance in harsh industrial environments from -65??C to +150??C junction temperature.
Typical Applications
- Switch mode power supplies (SMPS): Utilized for rectification in high-frequency switching circuits to improve efficiency and reduce heat dissipation.
- Inverters and motor drives: Provides fast recovery and low conduction losses needed for dynamic load conditions.
- Freewheeling diodes in DC-DC converters: Ensures smooth current flow and protects switching devices from voltage spikes.
- Battery charging circuits: Offers low forward voltage drop and high surge capability for efficient energy transfer and reliability.
STPS1H100UY Advantages vs Typical Alternatives
This ultrafast diode offers a superior balance of low forward voltage and fast recovery time compared to standard silicon diodes, resulting in reduced power losses and enhanced switching efficiency. Its high surge current rating and wide temperature tolerance provide greater reliability under demanding operating conditions. The compact SMC package simplifies integration, making it an optimal choice for engineers seeking cost-effective, high-performance rectification in power electronics.
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STPS1H100UY Brand Info
The STPS1H100UY is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering innovative, high-quality components that meet stringent industrial standards. This ultrafast diode reflects ST??s commitment to efficiency, reliability, and cutting-edge technology in power management devices, supporting a wide range of applications from consumer electronics to industrial automation.
FAQ
What is the maximum repetitive peak reverse voltage for this diode?
The maximum repetitive peak reverse voltage of this device is 100 V, meaning it can safely block voltages up to this level in normal operation without breakdown.
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How does the ultrafast recovery time benefit power supply design?
The ultrafast recovery time of 35 nanoseconds






