Overview
The STPSC10H065DY is an ultra-high performance power Schottky diode manufactured by STMicroelectronics. This diode is built using a silicon carbide substrate, which allows for a 650 V rating due to its wide band gap material. The Schottky construction of this diode ensures no reverse recovery charge and negligible ringing patterns at turn-off, making it highly efficient in hard switching conditions. It is particularly suited for applications requiring high robustness and minimal capacitive turn-off behavior, independent of temperature.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 650 | V |
| IF(RMS) | Forward rms current | 22 | A |
| IF(AV) | Average forward current | 10 | A |
| IFRM | Repetitive peak forward current | 41 | A |
| IFSM | Surge non-repetitive forward current | 90 A (tp = 10 ms sinusoidal, Tc = 25 °C) | A |
| Tj | Operating junction temperature | -40 to +175 | °C |
| Tstg | Storage temperature range | -55 to +175 | °C |
| Rth(j-c) | Junction to case thermal resistance | 1.25 to 1.5 | °C/W |
Key Features
- AEC-Q101 qualified, ensuring automotive-grade reliability.
- No or negligible reverse recovery charge, reducing switching losses.
- Switching behavior independent of temperature, enhancing stability.
- Dedicated to Power Factor Correction (PFC) applications.
- High forward surge capability, providing robustness during transient phases.
- PPAP (Production Part Approval Process) capable.
- ECOPACK®2 compliant component, meeting environmental standards.
- Insulated package option (TO-220AC Ins) with 2500 VRMS insulation voltage.
Applications
- Switch mode power supplies.
- Power Factor Correction (PFC) circuits.
- DC-DC converters.
- LLC (Inductor-Inductor-Capacitor) topologies.
- Boost diode applications.
Q & A
- What is the maximum reverse voltage rating of the STPSC10H065DY?
The maximum reverse voltage rating is 650 V.
- What is the average forward current rating of this diode?
The average forward current rating is 10 A.
- What is the operating junction temperature range of the STPSC10H065DY?
The operating junction temperature range is -40 to +175 °C.
- Is the STPSC10H065DY AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What are the key features of the STPSC10H065DY in terms of switching behavior?
The diode has no or negligible reverse recovery charge and its switching behavior is independent of temperature.
- What are the typical applications of the STPSC10H065DY?
Typical applications include switch mode power supplies, PFC circuits, DC-DC converters, LLC topologies, and boost diode applications.
- Does the STPSC10H065DY come in insulated packages?
Yes, it is available in an insulated TO-220AC package with 2500 VRMS insulation voltage.
- What is the forward surge capability of the STPSC10H065DY?
The diode has a high forward surge capability, with a surge non-repetitive forward current of up to 90 A (tp = 10 ms sinusoidal, Tc = 25 °C).
- Is the STPSC10H065DY environmentally compliant?
Yes, it is ECOPACK®2 compliant, meeting environmental standards.
- What are the package options available for the STPSC10H065DY?
The diode is available in TO-220AC and D²PAK packages.
