Overview
The STTH9012TV2 is a high-performance ultrafast recovery diode module produced by STMicroelectronics. This device is designed for heavy-duty applications that require long-term reliability and high efficiency. It features low leakage current, regularly reproducible characteristics, and intrinsic ruggedness, making it ideal for industrial power supplies, motor control, and other mission-critical systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 1200 | V |
| IF(RMS) (RMS Forward Current) | 150 | A |
| IF(AV) (Average Forward Current, δ = 0.5, Tc = 75°C per diode) | 45 | A |
| IFRM (Repetitive Peak Forward Current, tp = 5 µs, F = 5 kHz square) | 600 | A |
| IFSM (Surge Non-Repetitive Forward Current, tp = 10 ms Sinusoidal) | 420 | A |
| Tstg (Storage Temperature Range) | -65 to +150 | °C |
| Tj (Maximum Operating Junction Temperature) | 150 | °C |
| trr (Reverse Recovery Time, IF = 1 A, dIF/dt = -200 A/µs, VR = 30 V, Tj = 25°C) | 50-70 | ns |
| VF (Forward Voltage Drop, IF = 45 A, Tj = 25°C) | 1.20-1.90 | V |
| IRM (Reverse Recovery Current, IF = 45 A, dIF/dt = -200 A/µs, VR = 600 V, Tj = 125°C) | 32-45 | A |
Key Features
- Ultrafast, soft recovery characteristics
- Very low conduction and switching losses
- High frequency and/or high pulsed current operation
- High reverse voltage capability (1200 V)
- High junction temperature (up to 150°C)
- Insulated package with electrical insulation of 2500 VRMS and capacitance of 45 pF
- Low leakage current and improved thermal runaway guard band
- Suitable for heavy-duty applications such as industrial power supplies, motor control, snubber, bootstrap, and demagnetization applications
Applications
The STTH9012TV2 is designed for various demanding applications, including:
- Industrial power supplies
- Motor control systems
- Snubber circuits
- Bootstrap circuits
- Demagnetization applications
- Other mission-critical systems requiring rectification and freewheeling
Q & A
- What is the repetitive peak reverse voltage (VRRM) of the STTH9012TV2?
The VRRM of the STTH9012TV2 is 1200 V.
- What is the maximum operating junction temperature (Tj) of the STTH9012TV2?
The maximum operating junction temperature (Tj) is 150°C.
- What is the typical forward voltage drop (VF) of the STTH9012TV2 at 45 A and 25°C?
The typical forward voltage drop (VF) at 45 A and 25°C is between 1.20 V and 1.90 V.
- What is the reverse recovery time (trr) of the STTH9012TV2?
The reverse recovery time (trr) is typically between 50 ns and 70 ns for IF = 1 A, dIF/dt = -200 A/µs, VR = 30 V, and Tj = 25°C.
- What are the package dimensions of the STTH9012TV2?
The package dimensions are approximately 38.2 mm in length, 24.8 mm in width, and other specified dimensions as per the ISOTOP package.
- What is the maximum surge non-repetitive forward current (IFSM) of the STTH9012TV2?
The maximum surge non-repetitive forward current (IFSM) is 420 A for tp = 10 ms sinusoidal.
- Is the STTH9012TV2 suitable for high-frequency applications?
Yes, the STTH9012TV2 is suitable for high-frequency and/or high pulsed current operations.
- What is the storage temperature range for the STTH9012TV2?
The storage temperature range is -65°C to +150°C.
- Does the STTH9012TV2 come in an environmentally friendly package?
Yes, the STTH9012TV2 is available in ECOPACK® packages, which are lead-free and meet environmental requirements.
- What are some typical applications of the STTH9012TV2?
Typical applications include industrial power supplies, motor control systems, snubber circuits, bootstrap circuits, and demagnetization applications.
