Overview
The STTH30R04W is an ultrafast recovery diode produced by STMicroelectronics. This diode is designed with a compromise-free, high-quality architecture that ensures low leakage current, regularly reproducible characteristics, and intrinsic ruggedness. These features make it ideal for heavy-duty applications that demand long-term reliability.
The device is available in various packages, including TO-220AC, D²PAK, and DO-247, catering to different application needs. It is ECOPACK®2 compliant, ensuring environmental sustainability.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| VRRM | Repetitive peak reverse voltage | 400 | V |
| IF(RMS) | RMS forward current | 50 | A |
| IF(AV) | Average forward current, δ = 0.5 | 30 | A |
| IFRM | Repetitive peak forward current | 500 | A |
| IFSM | Surge non-repetitive forward current | 300 | A |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Tj | Operating junction temperature range | -40 to +175 | °C |
| VF (typ) | Forward voltage drop | 0.97 | V |
| trr (typ) | Reverse recovery time | 24 | ns |
| Rth(j-c) | Junction to case thermal resistance | 1.15 | °C/W |
Key Features
- Ultrafast switching: Ensures rapid switching times, reducing switching losses.
- Low reverse current: Minimizes leakage current, enhancing overall efficiency.
- Low thermal resistance: Effective heat dissipation, improving reliability.
- Reduces switching and conduction losses: Optimized for high-performance applications.
- High junction temperature: Operates reliably over a wide temperature range (-40°C to +175°C).
- ECOPACK®2 compliant: Environmentally friendly packaging.
Applications
The STTH30R04W is suitable for a variety of heavy-duty applications, including:
- Power supplies and converters: Ideal for high-power switching applications.
- Motor drives and control systems: Enhances efficiency and reliability in motor control circuits.
- Renewable energy systems: Used in solar and wind power systems for efficient energy conversion.
- Industrial automation: Reliable performance in harsh industrial environments.
Q & A
- What is the repetitive peak reverse voltage of the STTH30R04W?
The repetitive peak reverse voltage (VRRM) is 400 V.
- What is the average forward current rating of the STTH30R04W?
The average forward current (IF(AV)) is 30 A.
- What is the typical forward voltage drop of the STTH30R04W?
The typical forward voltage drop (VF) is 0.97 V.
- What is the reverse recovery time of the STTH30R04W?
The typical reverse recovery time (trr) is 24 ns.
- What is the operating junction temperature range of the STTH30R04W?
The operating junction temperature range is -40°C to +175°C.
- Is the STTH30R04W environmentally friendly?
Yes, it is ECOPACK®2 compliant, ensuring environmental sustainability.
- What are the available packages for the STTH30R04W?
The device is available in TO-220AC, D²PAK, and DO-247 packages.
- What is the junction to case thermal resistance of the STTH30R04W?
The junction to case thermal resistance (Rth(j-c)) is 1.15 °C/W.
- What are some typical applications of the STTH30R04W?
It is used in power supplies, motor drives, renewable energy systems, and industrial automation.
- How does the STTH30R04W reduce losses in applications?
It reduces both switching and conduction losses due to its ultrafast switching and low thermal resistance.
