Overview
The STTH3010D, produced by STMicroelectronics, is an ultrafast recovery high-voltage diode designed for heavy-duty applications. This diode features low leakage current, regularly reproducible characteristics, and intrinsic ruggedness, making it ideal for long-term reliability in demanding environments. It is particularly suited for industrial power supplies, motor control, and other mission-critical systems that require rectification and freewheeling. The device also supports auxiliary functions such as snubber, bootstrap, and demagnetization applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 1000 | V |
| Average Forward Current (IF(AV)) | 30 | A |
| RMS Forward Current (IF(RMS)) | 50 | A |
| Repetitive Peak Forward Current (IFRM) | 300 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 180 | A |
| Maximum Operating Junction Temperature (Tj) | 175 | °C |
| Forward Voltage Drop (VF) at 25°C | 1.3 | V |
| Reverse Recovery Time (trr) at 25°C | 42 ns | ns |
| Junction to Case Thermal Resistance (Rth(j-c)) | 1.1 (TO-220AC), 1.8 (DOP3I) | °C/W |
Key Features
- Ultrafast, soft recovery characteristics
- Very low conduction and switching losses
- High frequency and/or high pulsed current operation
- High reverse voltage capability
- High junction temperature tolerance
- Insulated package with electrical insulation up to 2500 VRMS and low capacitance of 12 pF
Applications
The STTH3010D is designed for use in industrial power supplies, motor control systems, and other mission-critical applications that require high reliability and performance. It is also suitable for auxiliary functions such as snubber, bootstrap, and demagnetization circuits.
Q & A
- What is the repetitive peak reverse voltage of the STTH3010D?
The repetitive peak reverse voltage (VRRM) is 1000 V. - What is the average forward current rating of the STTH3010D?
The average forward current (IF(AV)) is 30 A. - What is the maximum operating junction temperature of the STTH3010D?
The maximum operating junction temperature (Tj) is 175°C. - What are the typical forward voltage drop and reverse recovery time at 25°C?
The typical forward voltage drop (VF) at 25°C is 1.3 V, and the typical reverse recovery time (trr) at 25°C is 42 ns. - What types of packages are available for the STTH3010D?
The STTH3010D is available in TO-220AC, DO-247, and DOP3I packages. - What is the thermal resistance from junction to case for the TO-220AC package?
The thermal resistance from junction to case (Rth(j-c)) for the TO-220AC package is 1.1°C/W. - What is the surge non-repetitive forward current rating of the STTH3010D?
The surge non-repetitive forward current (IFSM) is 180 A. - Is the STTH3010D suitable for high-frequency applications?
Yes, the STTH3010D is designed for high-frequency and/or high pulsed current operations. - What is the storage temperature range for the STTH3010D?
The storage temperature range is -65°C to +175°C. - Does the STTH3010D come in ECOPACK® packages?
Yes, the STTH3010D is available in ECOPACK® packages, which are lead-free and comply with JEDEC Standard JESD97.
