Overview
The STTH1002CGY-TR is a high-efficiency ultrafast diode produced by STMicroelectronics. It is designed as a dual center tap rectifier, making it highly suitable for switch mode power supplies and high frequency DC to DC converters. This device is packaged in D2PAK and is intended for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications, particularly in automotive contexts. The diode is AEC-Q101 qualified, ensuring its reliability and performance in demanding environments.
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 |
| IF(RMS) | Forward rms current (D2PAK) | 20 A | A |
| 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 (per diode) | 4.0 °C/W | °C/W |
Key Features
- Suited for switch mode power supplies (SMPS) and high frequency DC to DC converters.
- Low losses due to low forward and reverse recovery times.
- High junction temperature capability up to 175 °C.
- Low leakage current.
- AEC-Q101 qualified for automotive applications.
- ECOPACK® compliant for environmental compliance.
- Insulated package options available (e.g., TO-220FPAB with 2000 VRMS sine insulating voltage).
Applications
- Switch mode power supplies (SMPS).
- High frequency DC to DC converters.
- Low voltage, high frequency inverters.
- Free wheeling diodes.
- Polarity protection in automotive applications.
Q & A
- What is the STTH1002CGY-TR used for?
The STTH1002CGY-TR is used in switch mode power supplies, high frequency DC to DC converters, low voltage high frequency inverters, free wheeling, and polarity protection applications.
- What are the key features of the STTH1002CGY-TR?
The key features include low losses, high junction temperature capability, low leakage current, and AEC-Q101 qualification.
- What is the maximum operating junction temperature of the STTH1002CGY-TR?
The maximum operating junction temperature is 175 °C.
- What is the repetitive peak reverse voltage (VRRM) of the STTH1002CGY-TR?
The VRRM is 200 V.
- What is the typical forward voltage drop (VF) of the STTH1002CGY-TR?
The typical forward voltage drop is 0.78 V.
- What is the reverse recovery time (trr) of the STTH1002CGY-TR?
The typical reverse recovery time is 20 ns.
- Is the STTH1002CGY-TR AEC-Q101 qualified?
- What are the package options for the STTH1002CGY-TR?
The device is packaged in D2PAK, with other package options like DPAK, TO-220AB, I²PAK, and TO-220FPAB available for different configurations.
- What is the storage temperature range for the STTH1002CGY-TR?
The storage temperature range is -65 to +175 °C.
- What is the surge non-repetitive forward current (IFSM) of the STTH1002CGY-TR?
The surge non-repetitive forward current is 50 A for a 10 ms sinusoidal pulse.
