STPS2H100 Overview
The STPS2H100 is a high-efficiency, dual ultrafast diode designed to handle high current and voltage in demanding power conversion applications. Featuring a low forward voltage drop and fast recovery time, this device helps improve overall system efficiency and thermal performance. Its rugged construction supports reliable operation in industrial and automotive environments, making it ideal for rectification and freewheeling uses. With a compact package and robust electrical characteristics, the STPS2H100 offers engineers a dependable solution for high-speed switching and power management tasks. For more technical details, visit IC Manufacturer.
STPS2H100 Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 V |
| Average Rectified Forward Current (IF(AV)) | 2 A |
| Non-Repetitive Peak Surge Current (IFSM) | 50 A |
| Forward Voltage Drop (VF) at IF = 2 A | 0.5 V (typical) |
| Reverse Recovery Time (trr) | 35 ns (typical) |
| Junction Temperature Range (Tj) | -65 ??C to +150 ??C |
| Thermal Resistance Junction to Ambient (RthJA) | 75 ??C/W |
| Package Type | DO-214AB (SMA) |
STPS2H100 Key Features
- Dual ultrafast diode design: Enables efficient high-speed switching, minimizing switching losses and enhancing power conversion efficiency.
- Low forward voltage drop: Reduces conduction losses, improving overall system thermal management and energy savings.
- High surge current capability: Supports transient conditions without device damage, ensuring robust performance in demanding circuits.
- Wide junction temperature range: Allows reliable operation in harsh industrial and automotive environments.
- Compact DO-214AB package: Facilitates space-saving PCB layout and simplifies thermal dissipation design.
Typical Applications
- Rectification in switch-mode power supplies (SMPS), where fast recovery diodes reduce switching losses and improve efficiency.
- Freewheeling diodes in DC motor drives, providing rapid recovery and minimizing voltage spikes during switching.
- Reverse polarity protection in automotive electronic circuits to safeguard sensitive components.
- Snubber circuits in power inverters, protecting transistor switches from voltage transients and improving reliability.
STPS2H100 Advantages vs Typical Alternatives
This diode excels over typical alternatives by combining ultrafast recovery with low forward voltage drop, resulting in reduced switching and conduction losses. Its robust surge current handling and wide temperature range enhance reliability in harsh environments. The compact DO-214AB package supports efficient thermal management and easy PCB integration, making it a superior choice for engineers seeking both performance and durability in power rectification and switching applications.
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STPS2H100 Brand Info
The STPS2H100 is a product from STMicroelectronics, a global leader in semiconductor manufacturing known for innovative power management solutions. This ultrafast diode is part of ST??s extensive portfolio targeting industrial and automotive markets. STMicroelectronics emphasizes quality, reliability, and efficiency, providing components like the STPS2H100 that meet stringent industry standards. Their commitment to innovation ensures this device supports advanced power conversion systems with enhanced performance and durability.
FAQ
What is the maximum reverse voltage rating of this diode?
The device supports a maximum repetitive peak reverse voltage of 100 volts, making it suitable for medium-voltage power applications. This rating ensures safe operation within typical industrial and automotive voltage levels.
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How does the forward voltage drop affect system efficiency?
A low forward voltage drop reduces conduction losses during diode conduction, which directly improves the overall efficiency of power conversion circuits. The typical forward voltage drop of this device is around 0.5 volts at 2 amps, minimizing wasted energy and heat generation.
What package type is used for this diode, and why is it important?
The diode is housed in a DO-214AB (SMA) package, which offers a compact footprint and good thermal dissipation. This package allows easier PCB layout and efficient heat management, critical for reliable device operation in power electronics.
