Overview
The STPS20150CT is a high-voltage power Schottky rectifier produced by STMicroelectronics. This component is designed for high-frequency switch-mode power supplies and is available in several package types, including TO-220AB, TO-220FPAB, D²PAK, and I²PAK. It is known for its high junction temperature capability, good trade-off between leakage current and forward voltage drop, and low leakage current. The STPS20150CT is also ECOPACK®2 compliant, meeting environmental requirements.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 150 | V |
| IF(RMS) | Forward rms current | 30 | A |
| IF(AV) | Average forward current (δ = 0.5, square wave) | 10 A (TO-220AB, D2PAK, I2PAK), 10 A (TO-220FPAB) | A |
| IFSM | Surge non-repetitive forward current (tp = 10 ms sinusoidal) | 180 | A |
| PARM | Repetitive peak avalanche power (tp = 10 µs, Tj = 125 °C) | 480 | W |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Maximum operating junction temperature | +175 | °C |
| VF (typ) | Forward voltage drop (Tj = 25 °C, IF = 10 A) | 0.69 | V |
| IR (max) | Reverse leakage current (Tj = 25 °C, VR = VRRM) | 5.0 µA | µA |
Key Features
- High junction temperature capability up to 175 °C
- Good trade-off between leakage current and forward voltage drop
- Low leakage current
- Avalanche capability specified
- Insulated package option (TO-220FPAB) with insulating voltage = 2000 VRMS sine
- ECOPACK®2 compliant component for D²PAK on demand
Applications
The STPS20150CT is designed for use in high-frequency switch-mode power supplies. It is suitable for various applications requiring high efficiency and reliability, such as:
- Switch-mode power supplies
- DC-DC converters
- Power factor correction (PFC) circuits
- High-frequency rectification
Q & A
- What is the maximum repetitive peak reverse voltage of the STPS20150CT?
The maximum repetitive peak reverse voltage (VRRM) is 150 V.
- What is the average forward current rating for the TO-220AB package?
The average forward current (IF(AV)) for the TO-220AB package is 10 A.
- What is the maximum operating junction temperature of the STPS20150CT?
The maximum operating junction temperature (Tj) is +175 °C.
- Does the STPS20150CT have an insulated package option?
- Is the STPS20150CT environmentally compliant?
- What is the typical forward voltage drop at 10 A?
The typical forward voltage drop (VF) at 10 A is 0.69 V.
- What is the maximum reverse leakage current at 25 °C?
The maximum reverse leakage current (IR) at 25 °C is 5.0 µA.
- What are the common applications of the STPS20150CT?
- What are the available package types for the STPS20150CT?
- What is the surge non-repetitive forward current rating?
