Overview
The STPSC20H065CW is an ultra-high-performance power Schottky diode manufactured by STMicroelectronics. It is designed using a silicon carbide (SiC) substrate, which allows for a 650 V rating and exceptional performance characteristics. This diode is particularly suited for applications requiring high efficiency, reliability, and robustness, especially in hard switching conditions. The SiC technology ensures minimal capacitive turn-off behavior, independent of temperature, and no significant reverse recovery, making it ideal for various power management applications.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 650 | V |
| IF(AV) | Average forward current (per diode) | 10 | A |
| IF(RMS) | Forward rms current | 22 | A |
| IFSM | Surge non-repetitive forward current | - | - |
| Tj (max) | Junction temperature | 175 | °C |
| VF (typ) | Forward voltage drop | 1.45 | V |
| IR (typ) | Reverse leakage current | 100 µA | - |
| QCj (typ) | Total capacitive charge | 28.5 nC | - |
| Cj (typ) | Total capacitance | 480 pF (at VR = 0 V, Tc = 25 °C, F = 1 MHz) | - |
Key Features
- No or negligible reverse recovery and ringing patterns.
- Switching behavior independent of temperature.
- Dedicated to Power Factor Correction (PFC) applications.
- High forward surge capability ensuring robustness during transient phases.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
- ECOPACK2 compliant, meeting environmental standards.
Applications
- On-board chargers (OBC) and charging stations.
- PFC applications.
- Uninterruptible Power Supplies (UPS).
- Inverters.
- Telecom power supplies.
- Battery chargers, either integrated in vehicles or in charging stations.
Q & A
- What is the maximum repetitive peak reverse voltage of the STPSC20H065CW?
650 V.
- What is the average forward current rating per diode?
10 A.
- What is the maximum junction temperature for this diode?
175 °C.
- Does the STPSC20H065CW have significant reverse recovery?
No, it has negligible reverse recovery.
- What are the typical forward voltage drop values at different temperatures?
Typically 1.45 V at 25 °C and 1.7 V at 150 °C.
- Is the STPSC20H065CW suitable for automotive applications?
- What is the total capacitive charge of the diode?
28.5 nC at VR = 400 V.
- What are the common applications of this diode?
PFC applications, UPS, inverters, telecom power supplies, and battery chargers.
- What is the package style of the STPSC20H065CW?
TO-247-3 (TO-247) and TO-220AB.
- Is the STPSC20H065CW environmentally compliant?
