Overview
The STTH806G is a high-voltage rectifier diode produced by STMicroelectronics, utilizing the ST Turbo2 600 V technology. This device is specifically designed for applications requiring ultrafast switching and low thermal resistance. It is particularly suited for use in switching power supplies and industrial applications. The STTH806G is available in D2PAK and TO-220AC insulated packages, ensuring versatility in various design requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 600 | V |
| IF(RMS) (RMS forward current) | 30 A (D2PAK), 24 A (TO-220AC Ins) | A |
| IF(AV) (Average forward current, δ = 0.5) | 8 A (Tc = 140°C for D2PAK, Tc = 120°C for TO-220 Ins) | A |
| IFSM (Surge non-repetitive forward current) | 90 A (tp = 10 ms, Sinusoidal) | A |
| Tstg (Storage temperature range) | -65 to +175 °C | °C |
| Tj (Maximum operating junction temperature) | 175 °C | °C |
| VF (Forward voltage drop at Tj = 25°C) | 1.1 V (typical), 1.4 V (maximum) | V |
| trr (Reverse recovery time) | 35 ns (maximum) | ns |
| Rth(j-c) (Junction to case thermal resistance) | 2.5 °C/W (D2PAK), 4 °C/W (TO-220AC Ins) | °C/W |
Key Features
- Ultrafast switching: Ensures minimal switching losses and high efficiency in switching power supplies.
- Low reverse current: Reduces leakage current, enhancing overall system reliability.
- Low thermal resistance: Minimizes heat generation and improves thermal management.
- Insulated package options: Available in TO-220AC Ins and D2PAK packages, providing flexibility in design and ensuring electrical isolation.
- High surge capability: Can handle surge non-repetitive forward currents up to 90 A.
- Wide operating temperature range: Operates from -65°C to 175°C, making it suitable for various environmental conditions.
Applications
- Switching power supplies: Ideal for high-efficiency power conversion in SMPS applications.
- Industrial applications: Suitable for use in industrial power systems, motor drives, and other high-power applications.
- Power factor correction (PFC) circuits: Enhances efficiency and reduces losses in PFC circuits.
- High-frequency converters: Optimized for use in high-frequency converter designs where fast switching times are critical.
Q & A
- What is the repetitive peak reverse voltage of the STTH806G?
The repetitive peak reverse voltage (VRRM) of the STTH806G is 600 V.
- What are the package options available for the STTH806G?
The STTH806G is available in D2PAK and TO-220AC insulated packages.
- What is the maximum operating junction temperature of the STTH806G?
The maximum operating junction temperature (Tj) is 175°C.
- What is the typical forward voltage drop of the STTH806G at 25°C?
The typical forward voltage drop (VF) at 25°C is 1.1 V.
- What is the reverse recovery time of the STTH806G?
The reverse recovery time (trr) is 35 ns (maximum).
- What are the key features of the STTH806G?
The key features include ultrafast switching, low reverse current, low thermal resistance, and high surge capability.
- In what types of applications is the STTH806G commonly used?
The STTH806G is commonly used in switching power supplies, industrial applications, power factor correction circuits, and high-frequency converters.
- What is the RMS forward current rating for the D2PAK package?
The RMS forward current (IF(RMS)) for the D2PAK package is 30 A.
- What is the junction to case thermal resistance for the TO-220AC Ins package?
The junction to case thermal resistance (Rth(j-c)) for the TO-220AC Ins package is 4 °C/W.
- What is the storage temperature range for the STTH806G?
The storage temperature range (Tstg) is -65°C to +175°C.
