STPS5H100BY-TR Overview
The STPS5H100BY-TR is a high-performance ultrafast diode designed for efficient power conversion in demanding industrial and consumer electronics applications. Featuring a 5 A forward current capability and a 100 V repetitive peak reverse voltage, this component ensures reliable rectification with low forward voltage drop and minimal switching losses. Its robust design supports high-frequency operation, making it ideal for power supplies, battery chargers, and inverter circuits. Available in a compact surface-mount package, it facilitates easy integration into automated manufacturing processes. For detailed specifications and sourcing, visit IC Manufacturer.
STPS5H100BY-TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Forward Current (IF(AV)) | 5 | A |
| Surge Forward Current (IFSM) | 75 | A |
| Forward Voltage Drop (VF) at 5 A | 0.95 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature (Tj) | -55 to 150 | ??C |
| Thermal Resistance Junction to Ambient (RthJA) | 35 | ??C/W |
| Package | DO-220AB | – |
STPS5H100BY-TR Key Features
- Ultrafast Switching Speed: Minimizes reverse recovery time, reducing switching losses and improving efficiency in high-frequency power circuits.
- Low Forward Voltage Drop: Enhances energy efficiency by lowering conduction losses during operation, which helps in thermal management.
- High Surge Current Capability: Supports transient conditions with up to 75 A surge current, ensuring durability under inrush current situations.
- Wide Operating Temperature Range: Enables reliable performance from -55??C to 150??C junction temperature, suitable for harsh industrial environments.
Typical Applications
- Switching power supplies where efficient rectification and fast switching contribute to overall system performance and reduced heat dissipation.
- Battery chargers requiring robust diodes to handle high surge currents and maintain efficiency over extensive charge cycles.
- AC/DC adapters that benefit from low forward voltage drop to improve energy savings and minimize thermal stress during continuous operation.
- Inverter circuits in renewable energy systems, where reliable high-speed rectification enhances conversion efficiency and system stability.
STPS5H100BY-TR Advantages vs Typical Alternatives
This diode offers a superior balance of fast switching speed and low forward voltage drop compared to standard rectifiers, resulting in enhanced efficiency and reduced power losses. Its high surge current rating and wide temperature tolerance improve reliability in industrial applications. These advantages make it a preferred choice over typical silicon diodes, especially in high-frequency and high-power environments requiring robust and efficient rectification.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
STPS5H100BY-TR Brand Info
The STPS5H100BY-TR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics provides comprehensive product lines for power management and discrete components, focusing on energy-efficient, high-performance devices. This diode is part of the ST ultrafast diode portfolio, designed to meet the stringent demands of modern power electronics with reliability and compactness, making it ideal for OEMs and system integrators worldwide.
FAQ
What is the maximum repetitive peak reverse voltage for this diode?
The device supports a maximum repetitive peak reverse voltage of 100 V, ensuring safe operation within this voltage limit in reverse bias conditions, which is critical for preventing breakdown in power circuits.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
Can this diode handle high surge currents during startup or fault conditions?
Yes, it can handle surge forward currents up to 75 A, allowing it to withstand transient inrush currents typically encountered in power supply startups or fault conditions without damage.
What is the significance of the diode??s reverse recovery time?
The reverse recovery time of 35 ns indicates how quickly the diode switches from conducting to blocking mode. A short recovery time reduces switching losses and electromagnetic interference,






