Overview
The STPS10L45CT is a single-phase, two-element Schottky rectifier produced by STMicroelectronics. This device is designed for use in low voltage, high frequency applications such as switch-mode power supplies, DC-DC converters, and other power conversion circuits.
It is packaged in the TO-220AB format, which is known for its robustness and thermal efficiency. The STPS10L45CT is part of STMicroelectronics' range of Schottky rectifiers that offer high performance and reliability in various power management scenarios.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 45 | V |
| IF(AV) | Average forward current (δ = 0.5) | 5 | A |
| IFSM | Surge non-repetitive forward current (tp = 10 ms, sinusoidal) | 150 | A |
| IRRM | Repetitive peak reverse current (tp = 2 µs, square, F = 1 kHz) | 1 | A |
| VF | Forward voltage drop (Tj = 25°C, IF = 5 A) | 0.57 | V |
| Tj | Maximum junction temperature | 175 | °C |
| Tstg | Storage temperature range | -65 to +175 | °C |
Key Features
- Very small conduction losses
- Negligible switching losses
- Extremely fast switching
- Low forward voltage drop
- Avalanche capability specified
- Low thermal resistance
- Low capacitance
- ECOPACK® compliant for environmental sustainability
Applications
The STPS10L45CT is suited for various high-frequency applications, including:
- Switch-mode power supplies
- DC-DC converters
- Free-wheeling diodes
- Polarity protection circuits
- High-frequency inverters
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS10L45CT?
The maximum repetitive peak reverse voltage is 45 V.
- What is the average forward current rating of the STPS10L45CT?
The average forward current rating is 5 A (δ = 0.5).
- What is the surge non-repetitive forward current rating of the STPS10L45CT?
The surge non-repetitive forward current rating is 150 A (tp = 10 ms, sinusoidal).
- What is the forward voltage drop of the STPS10L45CT at 25°C and 5 A?
The forward voltage drop is approximately 0.57 V.
- What is the maximum junction temperature of the STPS10L45CT?
The maximum junction temperature is 175°C.
- What are the storage temperature ranges for the STPS10L45CT?
The storage temperature range is -65°C to +175°C.
- What are the key features of the STPS10L45CT?
The key features include very small conduction losses, negligible switching losses, extremely fast switching, low forward voltage drop, and avalanche capability specified.
- What applications is the STPS10L45CT suited for?
The STPS10L45CT is suited for switch-mode power supplies, DC-DC converters, free-wheeling diodes, polarity protection circuits, and high-frequency inverters.
- Is the STPS10L45CT environmentally friendly?
- What package type is the STPS10L45CT available in?
The STPS10L45CT is available in the TO-220AB package.
