Overview
The STTH1002CBY-TR is a high-efficiency ultrafast diode produced by STMicroelectronics. This dual center tap rectifier is specifically designed for use in switch mode power supplies (SMPS) and high frequency DC to DC converters. It is available in DPAK and D²PAK packages, making it versatile for various applications. The device is characterized by its low losses, low forward and reverse recovery times, and high junction temperature capability, making it suitable for demanding power conversion tasks.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| IF(AV) | Average forward current | Up to 2 x 8 A | A |
| VRRM | Repetitive peak reverse voltage | 200 V | V |
| Tj (max) | Maximum operating junction temperature | 175 °C | °C |
| VF (typ) | Forward voltage drop | 0.78 V | V |
| trr (typ) | Reverse recovery time | 20 ns | ns |
| IFSM | Surge non-repetitive forward current | 50 A | A |
| Tstg | Storage temperature range | -65 to +175 °C | °C |
| Rth(j-c) | Junction to case thermal resistance | 4.0 °C/W (per diode), 2.5 °C/W (per device) | °C/W |
Key Features
- Suited for switch mode power supplies (SMPS) and high frequency DC to DC converters.
- Low losses and low forward and reverse recovery times.
- High junction temperature capability up to 175 °C.
- Low leakage current.
- AEC-Q101 qualified for automotive applications.
- ECOPACK®2 compliant for environmental compliance.
- Available in DPAK and D²PAK packages.
Applications
- Switch mode power supplies (SMPS).
- High frequency DC to DC converters.
- Low voltage, high frequency inverters.
- Free wheeling and polarity protection applications.
- Automotive applications requiring high reliability and efficiency.
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STTH1002CBY-TR?
The maximum repetitive peak reverse voltage (VRRM) is 200 V.
- What is the typical forward voltage drop (VF) of the STTH1002CBY-TR at 25 °C and 5 A?
The typical forward voltage drop (VF) at 25 °C and 5 A is 0.78 V.
- What is the maximum operating junction temperature (Tj) of the STTH1002CBY-TR?
The maximum operating junction temperature (Tj) is 175 °C.
- What is the typical reverse recovery time (trr) of the STTH1002CBY-TR?
The typical reverse recovery time (trr) is 20 ns.
- What are the common applications of the STTH1002CBY-TR?
Common applications include switch mode power supplies, high frequency DC to DC converters, low voltage high frequency inverters, free wheeling, and polarity protection, especially in automotive contexts.
- Is the STTH1002CBY-TR AEC-Q101 qualified?
- What packages are available for the STTH1002CBY-TR?
The STTH1002CBY-TR is available in DPAK and D²PAK packages.
- What is the surge non-repetitive forward current (IFSM) of the STTH1002CBY-TR?
The surge non-repetitive forward current (IFSM) is 50 A.
- What is the storage temperature range (Tstg) of the STTH1002CBY-TR?
The storage temperature range (Tstg) is -65 to +175 °C.
- Is the STTH1002CBY-TR environmentally compliant?
