Overview
The STTH1002CB 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 (SMPS) and high frequency DC to DC converters. The device is available in various packages, including DPAK, D²PAK, TO-220AB, I²PAK, and TO-220FPAB, catering to different application needs.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 200 | V |
| IF(RMS) | Forward rms current | 20 A (I2PAK, D2PAK, TO-220AB, TO-220FPAB), 10 A (DPAK) | A |
| IF(AV) | Average forward current | Up to 10 A per device, depending on case temperature | A |
| IFSM | Surge non-repetitive forward current | 50 A | A |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Maximum operating junction temperature | 175 | °C |
| VF | Forward voltage drop | Typically 0.78 V at 5 A, 25 °C | V |
| trr | Reverse recovery time | Typically 20 ns | ns |
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.
- Insulated package: TO-220FPAB with an insulating voltage of 2000 VRMS sine.
- High junction temperature capability up to 175 °C.
- Low leakage current.
- ECOPACK®2 compliant for DPAK and D²PAK packages.
Applications
The STTH1002CB is intended for use in various applications, including:
- Low voltage, high frequency inverters.
- Free wheeling diodes.
- Polarity protection.
- Switch mode power supplies (SMPS).
- High frequency DC to DC converters.
Q & A
- What is the STTH1002CB used for? The STTH1002CB 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 available packages for the STTH1002CB? The device is available in DPAK, D²PAK, TO-220AB, I²PAK, and TO-220FPAB packages.
- What is the maximum repetitive peak reverse voltage (VRRM) of the STTH1002CB? The VRRM is 200 V.
- What is the maximum average forward current (IF(AV)) for the STTH1002CB? The IF(AV) can be up to 10 A per device, depending on the case temperature.
- What is the maximum operating junction temperature (Tj) of the STTH1002CB? The maximum Tj is 175 °C.
- Is the STTH1002CB RoHS compliant? Yes, the STTH1002CB is RoHS compliant and comes in ECOPACK®2 packages.
- What is the typical forward voltage drop (VF) of the STTH1002CB? The typical VF is 0.78 V at 5 A and 25 °C.
- What is the typical reverse recovery time (trr) of the STTH1002CB? The typical trr is 20 ns.
- What is the surge non-repetitive forward current (IFSM) of the STTH1002CB? The IFSM is 50 A.
- What is the storage temperature range for the STTH1002CB? The storage temperature range is -65 to +175 °C.
