Overview
The STTH3R02 is an ultrafast recovery diode produced by STMicroelectronics. It utilizes ST's new 200 V planar Pt doping technology, making it particularly suitable for switching mode base drive and transistor circuits. This diode is designed to minimize conduction and switching losses, making it ideal for high-frequency applications. It is available in various packages, including DO-201AD, DO-15, and SMC (DO-214AB), catering to different mounting and application needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 200 | V |
| IF(AV) (Average Forward Current) | 3 | A |
| IF(RMS) (Forward RMS Current) | 70 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 75 | A |
| Tj (Maximum Operating Junction Temperature) | 175 | °C |
| VF (Typical Forward Voltage Drop) | 0.7 | V |
| trr (Typical Reverse Recovery Time) | 16-30 | ns |
| Tstg (Storage Temperature Range) | -65 to +175 | °C |
Key Features
- Very low conduction losses
- Negligible switching losses
- Low forward and reverse recovery times
- High junction temperature
- AEC-Q101 qualified (for automotive versions like STTH3R02-Y)
- ECOPACK® compliant component
- PPAP capable (for automotive versions)
Applications
- Switching mode base drive and transistor circuits
- Free wheeling diodes in power supplies
- Polarity protection
- High frequency inverters
- Automotive power switching applications (for STTH3R02-Y)
Q & A
- What is the maximum repetitive peak reverse voltage of the STTH3R02?
The maximum repetitive peak reverse voltage (VRRM) is 200 V.
- What is the average forward current rating of the STTH3R02?
The average forward current (IF(AV)) is 3 A.
- What are the typical forward and reverse recovery times of the STTH3R02?
The typical forward recovery time is around 40 ns, and the typical reverse recovery time is between 16-30 ns.
- What is the maximum operating junction temperature of the STTH3R02?
The maximum operating junction temperature (Tj) is 175 °C.
- In which packages is the STTH3R02 available?
The STTH3R02 is available in DO-201AD, DO-15, and SMC (DO-214AB) packages.
- What are the primary applications of the STTH3R02?
The primary applications include switching mode base drive and transistor circuits, free wheeling diodes, polarity protection, and high frequency inverters.
- Is the STTH3R02 suitable for automotive applications?
Yes, the STTH3R02-Y version is AEC-Q101 qualified and suitable for automotive power switching applications.
- What is the storage temperature range for the STTH3R02?
The storage temperature range is from -65 °C to +175 °C.
- Does the STTH3R02 comply with environmental standards?
Yes, the STTH3R02 is ECOPACK® compliant, meeting environmental requirements.
- What is the typical forward voltage drop of the STTH3R02?
The typical forward voltage drop (VF) is 0.7 V.
