Overview
The STTH30R04WY is an ultrafast recovery diode produced by STMicroelectronics. This diode is designed with a compromise-free, high-quality architecture, ensuring low leakage current, reproducible characteristics, and intrinsic ruggedness. It is ideal for heavy-duty applications that demand long-term reliability.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| IF(AV) | Average forward current, δ = 0.5 | 30 | A |
| VRRM | Repetitive peak reverse voltage | 400 | V |
| Tj (max) | Operating junction temperature range | -40 to +175 | °C |
| VF (typ) | Forward voltage drop at IF = 30 A, Tj = 25°C | 0.97 | V |
| trr (typ) | Reverse recovery time at IF = 1 A, dIF/dt = -200 A/µs, VR = 30 V, Tj = 25°C | 24 | ns |
| IFRM | Repetitive peak forward current, tp = 10 ms, F = 1 KHz | 500 | A |
| IFSM | Surge non-repetitive forward current, tp = 10 ms Sinusoidal | 300 | A |
| Tstg | Storage temperature range | -65 to +175 | °C |
| Rth(j-c) | Junction to case thermal resistance | 1.15 | °C/W |
Key Features
- Ultrafast switching: Ensures rapid switching times, reducing switching and conduction losses.
- Low reverse current: Minimizes leakage current, enhancing overall efficiency.
- Low thermal resistance: Facilitates effective heat dissipation, improving reliability.
- High junction temperature: Operates reliably up to 175°C, making it suitable for demanding environments.
- ECOPACK®2 compliant: Meets environmental standards, ensuring a lead-free and eco-friendly package.
Applications
The STTH30R04WY ultrafast recovery diode is designed for heavy-duty applications, including:
- Automotive systems requiring high reliability and efficiency.
- Industrial power supplies and converters.
- High-frequency switching circuits.
- Power factor correction (PFC) circuits.
- DC-DC converters and inverters.
Q & A
- What is the maximum repetitive peak reverse voltage of the STTH30R04WY?
The maximum repetitive peak reverse voltage (VRRM) is 400 V.
- What is the typical forward voltage drop at 30 A and 25°C?
The typical forward voltage drop (VF) at 30 A and 25°C is 0.97 V.
- What is the reverse recovery time under typical conditions?
The reverse recovery time (trr) under typical conditions (IF = 1 A, dIF/dt = -200 A/µs, VR = 30 V, Tj = 25°C) is 24 ns.
- What is the maximum operating junction temperature?
The maximum operating junction temperature (Tj) is 175°C.
- Is the STTH30R04WY ECOPACK® compliant?
Yes, the STTH30R04WY is ECOPACK®2 compliant, ensuring it meets environmental standards.
- What are the typical applications for this diode?
Typical applications include automotive systems, industrial power supplies, high-frequency switching circuits, PFC circuits, and DC-DC converters.
- What is the storage temperature range for the STTH30R04WY?
The storage temperature range is -65 to +175°C.
- What is the junction to case thermal resistance?
The junction to case thermal resistance (Rth(j-c)) is 1.15 °C/W.
- What is the repetitive peak forward current rating?
The repetitive peak forward current (IFRM) is 500 A for tp = 10 ms at 1 KHz.
- What is the surge non-repetitive forward current rating?
The surge non-repetitive forward current (IFSM) is 300 A for tp = 10 ms Sinusoidal.
