Overview
The STTH2R06UFY is a high-efficiency ultrafast diode produced by STMicroelectronics. This device is part of the ST Turbo 2 series, utilizing 600 V planar Pt doping technology. It is specifically designed for use in switching mode base drive and transistor circuits, making it ideal for high-frequency applications such as inverters, free-wheeling, and polarity protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 600 | V |
| Average Forward Current (IF(AV)) | 2 | A |
| Forward RMS Current (IF(RMS)) | 7 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 40 A (DO-41), 30 A (SMA/SMB/SMC) | A |
| Operating Junction Temperature Range (Tj) | -40 to +175 | °C |
| Storage Temperature Range (Tstg) | -65 to +175 | °C |
| Forward Voltage Drop (VF) | 1.0 V (typ) at Tj = 25°C, 1.25 V (max) at Tj = 150°C | V |
| Reverse Recovery Time (trr) | 35 ns (typ) | ns |
| Thermal Resistance (Rth(j-l)) | 35 °C/W (DO-41), 30 °C/W (SMA), 25 °C/W (SMB), 20 °C/W (SMC) | °C/W |
Key Features
- Very low conduction losses
- Negligible switching losses
- Low forward and reverse recovery times
- High junction temperature capability up to 175°C
- Available in various packages including DO-41, SMA, SMB, and SMC
- Epoxy meets UL 94, V0 standards
- ECOPACK® compliant for environmental sustainability
Applications
- Switching mode base drive and transistor circuits
- High-frequency inverters
- Free-wheeling diodes
- Polarity protection circuits
- Automotive energy recovery applications, particularly in clamping functions within energy recovery blocks
Q & A
- What is the repetitive peak reverse voltage of the STTH2R06UFY?
The repetitive peak reverse voltage (VRRM) is 600 V.
- What is the average forward current rating of this diode?
The average forward current (IF(AV)) is 2 A.
- What are the typical forward and reverse recovery times?
The typical forward recovery time is 100 ns, and the typical reverse recovery time is 35 ns.
- What are the operating and storage temperature ranges for this diode?
The operating junction temperature range is -40 to +175°C, and the storage temperature range is -65 to +175°C.
- What packages are available for the STTH2R06UFY?
The diode is available in DO-41, SMA, SMB, and SMC packages.
- What is the thermal resistance of the DO-41 package?
The thermal resistance (Rth(j-l)) for the DO-41 package is 35 °C/W.
- Is the STTH2R06UFY environmentally compliant?
Yes, it is ECOPACK® compliant, meeting various environmental standards.
- What are some common applications for this diode?
Common applications include switching mode base drive and transistor circuits, high-frequency inverters, free-wheeling diodes, and polarity protection circuits.
- Can this diode be used in automotive applications?
Yes, it is specifically designed for use in automotive energy recovery applications, particularly in clamping functions within energy recovery blocks.
- What is the forward voltage drop at typical operating conditions?
The forward voltage drop (VF) is typically 1.0 V at Tj = 25°C and 1.25 V at Tj = 150°C.
