STPS3H100UF Overview
The STPS3H100UF is a high-performance ultrafast rectifier diode designed for efficient power conversion and switching applications. It features a low forward voltage drop combined with rapid reverse recovery characteristics, enabling improved system efficiency and reduced electromagnetic interference. This component supports high surge current capability and is optimized for industrial power supplies, converters, and motor drive circuits. Its robust design ensures reliability under demanding conditions, making it a preferred choice for engineers and sourcing specialists seeking a balance of performance and durability. For more details, visit IC Manufacturer.
STPS3H100UF Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 V |
| Average Forward Current (IF(AV)) | 3 A |
| Surge Non-Repetitive Forward Current (IFSM) | 80 A |
| Forward Voltage Drop (VF) @ IF=3A | 0.45 V (typical) |
| Reverse Recovery Time (trr) | 35 ns (typical) |
| Junction Temperature Range (Tj) | -55 to +150 ??C |
| Storage Temperature Range (Tstg) | -55 to +150 ??C |
| Package Type | TO-220AC |
STPS3H100UF Key Features
- Ultrafast switching capability reduces switching losses, enhancing overall power efficiency in high-frequency applications.
- Low forward voltage drop minimizes conduction losses, contributing to lower heat generation and improved thermal management.
- High surge current tolerance ensures reliable operation during transient conditions and peak load events.
- Robust TO-220AC package facilitates effective heat dissipation and easy mounting in industrial and power electronics circuits.
Typical Applications
- Power supplies and rectification circuits requiring fast recovery diodes for efficient AC to DC conversion in industrial environments.
- High-frequency switching power converters where rapid recovery times reduce electromagnetic interference and improve efficiency.
- Motor drive units benefiting from low forward voltage drop to minimize energy loss and thermal stress.
- Uninterruptible power supplies (UPS) and battery chargers demanding reliable surge current handling and thermal stability.
STPS3H100UF Advantages vs Typical Alternatives
This ultrafast diode offers a superior combination of low forward voltage and rapid reverse recovery time compared to standard rectifiers. These features directly enhance power conversion efficiency and reduce heat dissipation, improving system reliability. Its high surge current capacity and robust packaging make it more reliable under transient and thermal stress, outperforming typical diodes in demanding industrial applications.
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STPS3H100UF Brand Info
The STPS3H100UF is manufactured by STMicroelectronics, a leading global semiconductor supplier known for innovative power management solutions. STMicroelectronics specializes in high-quality discrete components, including ultrafast diodes designed to meet stringent industrial and automotive standards. The STPS3H100UF reflects the company??s commitment to delivering reliable, efficient, and compact power devices optimized for modern electronics.
FAQ
What is the maximum repetitive peak reverse voltage of the STPS3H100UF?
The maximum repetitive peak reverse voltage (VRRM) is 100 volts, meaning the diode can reliably block voltages up to this level in the reverse direction without damage, ensuring protection and stability in power circuits.
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How does the forward voltage drop affect performance?
A low forward voltage drop, typically around 0.45 V at 3 A, reduces conduction losses during current flow. This minimizes heat generation and improves overall energy efficiency in power applications, which is critical for thermal management.
What are the benefits of the ultrafast recovery time?
The typical reverse recovery time of 35 nanoseconds allows the diode to switch off quickly, reducing switching losses and electromagnetic interference. This is particularly beneficial in high-frequency switching power supplies and converters.
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Can the STPS3H100UF handle surge currents?
Yes, it supports a surge non-repetitive forward current up to 80 A, providing resilience against short-term high current spikes common in industrial circuits, protecting downstream components and enhancing system robustness.
