Overview
The STTH2R06 is a high-efficiency, ultrafast diode produced by STMicroelectronics. It utilizes ST Turbo 2 600 V planar Pt doping technology, making it particularly suited for switching mode base drive and transistor circuits. This diode is available in various packages, including axial (DO 41), SMA, SMB, and SMC, which cater to different application requirements.
The device is designed for use in high-frequency inverters, free-wheeling, and polarity protection, offering optimized performance with very low conduction losses and negligible switching losses.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 600 | V |
| IF(AV) (Average Forward Current) | 2 | A |
| IFSM (Forward Surge Current) | 28 (DO-41), 30 (SMA/SMB/SMC) | A |
| Tstg (Storage Temperature Range) | -65 to +175 | °C |
| Tj (Operating Junction Temperature Range) | -40 to +175 | °C |
| VF (Typical Forward Voltage Drop) | 1.1 | V |
| trr (Typical Reverse Recovery Time) | 35 | ns |
| Rth(j-l) (Junction to Lead Thermal Resistance) | 35 (DO-41), 30 (SMA), 25 (SMB), 20 (SMC) | °C/W |
Key Features
- Very low conduction losses
- Low forward and reverse recovery times
- Negligible switching losses
- High junction temperature capability (up to 175°C)
- Low leakage current
- High surge capability
- AEC-Q101 qualified for automotive applications (specific models)
- ECOPACK2 compliant
Applications
The STTH2R06 is designed for various high-frequency applications, including:
- Switching mode base drive and transistor circuits
- High-frequency inverters
- Free-wheeling diodes
- Polarity protection
- Automotive energy recovery applications (specific models like STTH2R06-Y)
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STTH2R06?
The maximum repetitive peak reverse voltage (VRRM) is 600 V.
- What is the average forward current (IF(AV)) rating of the STTH2R06?
The average forward current (IF(AV)) is 2 A.
- What are the typical forward and reverse recovery times of the STTH2R06?
The typical forward recovery time is around 80 ns, and the typical reverse recovery time is around 35 ns.
- What is the maximum junction temperature (Tj) of the STTH2R06?
The maximum junction temperature (Tj) is 175°C.
- What are the available packages for the STTH2R06?
The STTH2R06 is available in DO 41, SMA, SMB, and SMC packages.
- Is the STTH2R06 suitable for automotive applications?
Yes, specific models like the STTH2R06-Y are AEC-Q101 qualified for automotive applications.
- What is the thermal resistance (Rth(j-l)) of the STTH2R06 in different packages?
The thermal resistance varies by package: 35°C/W for DO-41, 30°C/W for SMA, 25°C/W for SMB, and 20°C/W for SMC.
- What is the forward surge current (IFSM) rating of the STTH2R06?
The forward surge current (IFSM) is 28 A for DO-41 and 30 A for SMA, SMB, and SMC packages.
- Is the STTH2R06 RoHS compliant?
Yes, the STTH2R06 is ECOPACK2 compliant, which meets RoHS requirements.
- What are some common applications of the STTH2R06?
Common applications include high-frequency inverters, free-wheeling, polarity protection, and automotive energy recovery.
