STPS1H100A Overview
The STPS1H100A is a high-performance ultrafast rectifier diode designed for industrial power applications requiring efficient switching and low conduction losses. With a maximum repetitive peak reverse voltage of 100 V and a forward current rating of 1 A, this device ensures reliable rectification in compact form factors. Its low forward voltage drop and fast recovery time contribute to improved energy efficiency and reduced thermal stress, making it suitable for power supplies, battery chargers, and other DC-DC conversion scenarios. The STPS1H100A offers a robust solution optimized for high-frequency switching environments from IC Manufacturer.
STPS1H100A Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Maximum Average Forward Rectified Current (IF(AV)) | 1 | A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at 1A | 0.44 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Thermal Resistance Junction to Ambient (RthJA) | 75 | ??C/W |
STPS1H100A Key Features
- Ultrafast Recovery Time: Minimizes switching losses in high-frequency circuits, improving overall system efficiency.
- Low Forward Voltage Drop: Reduces power dissipation and heat generation, supporting compact thermal management designs.
- High Surge Current Capability: Enables tolerance of transient current spikes, enhancing reliability in demanding load conditions.
- Wide Operating Temperature Range: Suitable for harsh industrial environments, ensuring stable operation under variable thermal conditions.
Typical Applications
- Switch Mode Power Supplies (SMPS): Efficient rectification in secondary-side circuits for improved power conversion efficiency and reduced losses.
- Battery Chargers: Supports fast and reliable charging cycles by handling transient currents with low voltage drop.
- DC-DC Converters: Provides high-speed switching capability with minimal reverse recovery, essential for high-frequency conversion topologies.
- Industrial Automation Equipment: Ensures robust rectification in control systems where reliability and thermal performance are critical.
STPS1H100A Advantages vs Typical Alternatives
This device offers superior ultrafast switching performance combined with a low forward voltage drop, which reduces power loss compared to standard diodes. Its high surge current rating and wide temperature tolerance make it more reliable under transient and harsh conditions. These characteristics make it a preferred choice for engineers seeking enhanced efficiency and longevity in rectification applications without increasing component size or cooling requirements.
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STPS1H100A Brand Info
The STPS1H100A is manufactured by STMicroelectronics, a global leader in semiconductor technology known for its innovation in power management components. STMicroelectronics provides this ultrafast diode as part of its extensive portfolio tailored for industrial and consumer electronics, emphasizing quality, performance, and energy efficiency. The product benefits from ST??s rigorous manufacturing standards and comprehensive technical support, ensuring reliable integration into demanding electronic systems.
FAQ
What is the maximum repetitive peak reverse voltage of the STPS1H100A?
The maximum repetitive peak reverse voltage (VRRM) of the device is 100 volts, meaning it can withstand reverse voltage spikes up to this level without breakdown during normal operation.
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How does the forward voltage drop affect system efficiency?
A lower forward voltage drop reduces power dissipation in the diode during conduction, which translates to less heat generation and improved
