Overview
The STTH802FP, produced by STMicroelectronics, is an ultrafast recovery diode designed using ST's 200 V planar Pt doping technology. This device is particularly suited for switching mode base drive and transistor circuits. It is available in various packages, including TO-220FPAC, which is an insulated package with an insulating voltage of 2000 VRMS sine.
The STTH802FP is intended for use in low voltage, high frequency inverters, freewheeling, and polarity protection applications. Its advanced technology ensures very low conduction losses, negligible switching losses, and low forward and reverse recovery times, making it an efficient choice for high-performance applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 8 | A |
| Forward RMS Current (IF(RMS)) | 16 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 100 | A |
| Maximum Operating Junction Temperature (Tj) | 175 | °C |
| Forward Voltage Drop (VF) | 0.8 - 1.05 | V |
| Reverse Recovery Time (trr) | 17 - 30 | ns |
| Junction to Case Thermal Resistance (Rth(j-c)) | 5.5 | °C/W |
Key Features
- Very low conduction losses
- Negligible switching losses
- Low forward and reverse recovery time
- High junction temperature (up to 175°C)
- ECOPACK®2 compliant component for environmental compliance
- Insulated package (TO-220FPAC) with an insulating voltage of 2000 VRMS sine
Applications
The STTH802FP is designed for use in various high-performance applications, including:
- Low voltage, high frequency inverters
- Freewheeling circuits
- Polarity protection circuits
- Switching mode base drive and transistor circuits
Q & A
- What is the maximum repetitive peak reverse voltage of the STTH802FP?
The maximum repetitive peak reverse voltage (VRRM) is 200 V.
- What is the average forward current rating of the STTH802FP?
The average forward current (IF(AV)) is 8 A.
- What are the typical forward and reverse recovery times of the STTH802FP?
The typical forward recovery time is around 150 ns, and the reverse recovery time is between 17 and 30 ns.
- What is the maximum operating junction temperature of the STTH802FP?
The maximum operating junction temperature (Tj) is 175°C.
- Is the STTH802FP environmentally compliant?
Yes, the STTH802FP is ECOPACK®2 compliant, ensuring environmental compliance.
- What types of packages are available for the STTH802FP?
The STTH802FP is available in TO-220FPAC, TO-220AC, DPAK, and D2PAK packages.
- What is the insulating voltage of the TO-220FPAC package?
The insulating voltage of the TO-220FPAC package is 2000 VRMS sine.
- What are some common applications for the STTH802FP?
Common applications include low voltage, high frequency inverters, freewheeling circuits, polarity protection circuits, and switching mode base drive and transistor circuits.
- How do I evaluate the conduction losses of the STTH802FP?
Conduction losses can be evaluated using the equation: P = 0.73 x IF(AV) + 0.021 x IF2(RMS).
- What is the junction to case thermal resistance of the TO-220FPAC package?
The junction to case thermal resistance (Rth(j-c)) for the TO-220FPAC package is 5.5 °C/W.
