Overview
The STTH1210D is a high-performance, ultrafast recovery diode produced by STMicroelectronics. This diode is designed with a 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 and high performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 1000 | V |
| IF(RMS) (RMS forward current) | 30 (TO-220AC, D2PAK, TO-220FPAC), 20 (TO-220AC Ins) | A |
| IF(AV) (Average forward current, δ = 0.5) | 12 (TO-220AC, D2PAK), 12 (TO-220FPAC at Tc = 40°C), 12 (TO-220AC Ins at Tc = 95°C) | A |
| IFRM (Repetitive peak forward current) | 120 | A |
| IFSM (Surge non-repetitive forward current) | 80 | A |
| Tstg (Storage temperature range) | -65 to +175 | °C |
| Tj (Maximum operating junction temperature) | 175 | °C |
| VF (Forward voltage drop at IF = 12 A, Tj = 25°C) | 1.30 | V |
| trr (Reverse recovery time at IF = 1 A, dIF/dt = -50 A/µs, VR = 30 V, Tj = 25°C) | 48-65 | ns |
Key Features
- Ultrafast, soft recovery characteristics
- Very low conduction and switching losses
- High frequency and/or high pulsed current operation capability
- High reverse voltage capability (up to 1000 V)
- High junction temperature (up to 175°C)
- Insulated packages (TO-220Ins, TO-220FPAC) with electrical insulation up to 2500 VRMS
- Low leakage current and improved thermal runaway guard band
Applications
The STTH1210D is suitable for a variety of demanding applications, including:
- Industrial power supplies
- Motor control systems
- Rectification and freewheeling in mission-critical systems
- Auxiliary functions such as snubber, bootstrap, and demagnetization
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the STTH1210D?
The maximum repetitive peak reverse voltage (VRRM) is 1000 V. - What is the RMS forward current (IF(RMS)) for the TO-220AC package?
The RMS forward current (IF(RMS)) for the TO-220AC package is 30 A. - What is the typical forward voltage drop (VF) at 12 A and 25°C?
The typical forward voltage drop (VF) at 12 A and 25°C is 1.30 V. - What is the reverse recovery time (trr) at 1 A, dIF/dt = -50 A/µs, VR = 30 V, and Tj = 25°C?
The reverse recovery time (trr) under these conditions is typically between 48-65 ns. - What are the storage and operating temperature ranges for the STTH1210D?
The storage temperature range is -65 to +175°C, and the maximum operating junction temperature is 175°C. - What types of packages are available for the STTH1210D?
The STTH1210D is available in TO-220AC, TO-220Ins, TO-220FPAC, and D2PAK packages. - What is the electrical insulation rating for the insulated packages?
The electrical insulation rating for the insulated packages (TO-220Ins, TO-220FPAC) is up to 2500 VRMS. - What are some typical applications for the STTH1210D?
Typical applications include industrial power supplies, motor control systems, rectification and freewheeling in mission-critical systems, and auxiliary functions like snubber, bootstrap, and demagnetization. - What is the surge non-repetitive forward current (IFSM) rating?
The surge non-repetitive forward current (IFSM) rating is 80 A. - Is the STTH1210D available in lead-free packages?
Yes, the STTH1210D is available in ECOPACK® packages which are lead-free and comply with JEDEC Standard JESD97.
