Overview
The STTH110RL, produced by STMicroelectronics, is a high-efficiency ultrafast diode designed using ST's ultrafast high voltage planar technology. This diode is particularly suited for various power switching applications, including free-wheeling, clamping, snubbering, and demagnetization in power supplies.
It is available in both DO-41 and SMA packages, ensuring versatility in different design requirements. The STTH110RL is known for its low forward voltage drop, high reliability, and high surge current capability, making it an ideal choice for industrial and power supply applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 1000 | V |
| VRMS (Voltage RMS) | 700 | V |
| IF(AV) (Average Forward Current) | 1 | A |
| IFSM (Surge Non-Repetitive Forward Current) | 18 (SMA), 20 (DO-41) | A |
| Tstg (Storage Temperature Range) | -50 to +175 | °C |
| Tj (Maximum Operating Junction Temperature) | 175 | °C |
| VF (Forward Voltage Drop) | 1.42 (typical at 25°C), 1.7 (maximum at 25°C) | V |
| trr (Reverse Recovery Time) | 75 ns | ns |
| tfr (Forward Recovery Time) | 300 ns | ns |
Key Features
- Low forward voltage drop
- High reliability
- High surge current capability
- Soft switching for reduced EMI disturbances
- Planar technology
- ECOPACK2 compliant, meeting environmental requirements
Applications
- Switching diode applications
- Auxiliary power supply
- Free-wheeling, clamping, snubbering, and demagnetization in power supplies
- Industrial power switching applications
Q & A
- What is the maximum repetitive peak reverse voltage of the STTH110RL?
The maximum repetitive peak reverse voltage is 1000 V.
- What is the average forward current rating of the STTH110RL?
The average forward current rating is 1 A.
- What is the maximum operating junction temperature of the STTH110RL?
The maximum operating junction temperature is 175°C.
- What are the typical applications of the STTH110RL?
The STTH110RL is typically used in switching diode applications, auxiliary power supplies, and for free-wheeling, clamping, snubbering, and demagnetization in power supplies.
- What are the key features of the STTH110RL?
The key features include low forward voltage drop, high reliability, high surge current capability, soft switching for reduced EMI disturbances, and planar technology.
- Is the STTH110RL environmentally compliant?
- What are the available packages for the STTH110RL?
The STTH110RL is available in both DO-41 and SMA packages.
- What is the reverse recovery time of the STTH110RL?
The reverse recovery time is 75 ns.
- How does the STTH110RL handle surge currents?
The STTH110RL has a high surge current capability, with a non-repetitive forward current of 18 A for SMA and 20 A for DO-41 packages.
- What is the storage temperature range for the STTH110RL?
The storage temperature range is -50 to +175°C.
