Overview
The STPS10150CT is a high-voltage power Schottky rectifier produced by STMicroelectronics. This dual center tap Schottky rectifier is specifically designed for high-frequency switched mode power supplies. It offers a balance of high junction temperature capability, low leakage current, and a good trade-off between leakage current and forward voltage drop. The component is available in several package types, including TO-220AB, TO-220FPAB, and D²PAK, making it versatile for various applications.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 150 | V |
| IF(RMS) | RMS forward current | 10 | A |
| IF(AV) | Average forward current (δ = 0.5, square wave) | 5 A (per diode), 10 A (per device) | A |
| IFSM | Surge non-repetitive forward current (tp = 10 ms sinusoidal) | 120 | A |
| Tj(max) | Maximum operating junction temperature | 175 | °C |
| VF (Typ) | Forward voltage drop (Tj = 25°C, IF = 5 A) | 0.69 V | V |
| Tstg | Storage temperature range | -65 to +175 | °C |
| dV/dt | Critical rate of rise of reverse voltage | 10000 | V/µs |
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 options, such as TO-220FPAB with insulating voltage = 2000 VRMS sine
- ECOPACK®2 compliant component for D²PAK on demand
Applications
The STPS10150CT is suited for high-frequency switched mode power supplies. It is particularly useful in applications requiring high efficiency, low conduction losses, and the ability to handle high junction temperatures. Typical use cases include:
- Switched Mode Power Supplies (SMPS)
- High-frequency power conversion systems
- Power factor correction circuits
- DC-DC converters
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STPS10150CT?
The maximum repetitive peak reverse voltage (VRRM) is 150 V.
- What is the average forward current (IF(AV)) per diode for the STPS10150CT?
The average forward current (IF(AV)) per diode is 5 A, with a duty cycle (δ) of 0.5.
- What is the maximum operating junction temperature (Tj(max)) of the STPS10150CT?
The maximum operating junction temperature (Tj(max)) is 175°C.
- What are the package options available for the STPS10150CT?
The component is available in TO-220AB, TO-220FPAB, and D²PAK packages.
- What is the typical forward voltage drop (VF) at 5 A and 25°C for the STPS10150CT?
The typical forward voltage drop (VF) at 5 A and 25°C is 0.69 V.
- Does the STPS10150CT have avalanche capability specified?
- What is the critical rate of rise of reverse voltage (dV/dt) for the STPS10150CT?
The critical rate of rise of reverse voltage (dV/dt) is 10000 V/µs.
- Is the STPS10150CT ECOPACK® compliant?
- What is the surge non-repetitive forward current (IFSM) for the STPS10150CT?
The surge non-repetitive forward current (IFSM) is 120 A for a pulse duration (tp) of 10 ms sinusoidal.
- What is the storage temperature range (Tstg) for the STPS10150CT?
The storage temperature range (Tstg) is -65 to +175°C.
