Overview
The STTH112RL, produced by STMicroelectronics, is a high-voltage ultrafast rectifier diode designed using ST's ultrafast high voltage planar technology. This diode is specifically suited for various power switching applications, including free-wheeling, clamping, snubbering, and demagnetization in power supplies. It offers high reliability and performance in demanding electrical environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 1200 | V |
| VRMS (Voltage rms) | 850 | V |
| IF(AV) (Average forward current) | 1 | A |
| IFSM (Forward surge current) | 20 | A |
| Tj (Maximum operating junction temperature) | 175 | °C |
| VF (Forward voltage drop) | 1.65 | V |
| IR (Reverse leakage current) | 5 µA | |
| trr (Reverse recovery time) | 75 ns | |
| Package | DO-41 |
Key Features
- Low forwarded voltage drop
- High surge current capability
- High reliability
- Planar technology
- Soft switching for reduced EMI disturbances
Applications
The STTH112RL is suitable for a variety of power switching applications, including:
- Free-wheeling
- Clamping
- Snubbering
- Demagnetization in power supplies
- Industrial power supplies
Q & A
- What is the maximum repetitive peak reverse voltage of the STTH112RL?
The maximum repetitive peak reverse voltage is 1200 V.
- What is the average forward current rating of the STTH112RL?
The average forward current rating is 1 A.
- What is the maximum junction temperature for the STTH112RL?
The maximum junction temperature is 175 °C.
- What is the forward voltage drop of the STTH112RL?
The forward voltage drop is up to 1.65 V.
- What is the reverse recovery time of the STTH112RL?
The reverse recovery time is 75 ns.
- What are the typical applications of the STTH112RL?
Typical applications include free-wheeling, clamping, snubbering, and demagnetization in power supplies.
- What package types are available for the STTH112 series?
The STTH112 series is available in DO-41, SMA, and SMB packages.
- Is the STTH112RL RoHS compliant?
- What is the maximum surge current capability of the STTH112RL?
The maximum surge current capability is 20 A.
- Does the STTH112RL have any special features to reduce EMI?
