Overview
The STTH2R02A is a 200 V, 2 A ultrafast recovery diode produced by STMicroelectronics. It utilizes ST's patented 200 V planar Pt doping technology, making it particularly suited for switching mode base drive and transistor circuits. This diode is packaged in DO-15, SMA, and SMB formats, which are ideal for applications in low voltage, high frequency inverters, free wheeling, and polarity protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 2 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 75 | A |
| Forward Voltage Drop (VF) | 0.7 - 1.0 | V |
| Reverse Recovery Time (trr) | 15 - 30 ns | ns |
| Operating Junction Temperature (Tj) | -65 to +175 | °C |
| Storage Temperature Range (Tstg) | -65 to +175 | °C |
| Reverse Leakage Current (IR) | 3 µA @ 200 V | µA |
| Junction to Lead Thermal Resistance (Rth(j-l)) | 30 °C/W | °C/W |
Key Features
- Very low conduction losses
- Low forward and reverse recovery times
- Negligible switching losses
- High junction temperature (up to 175°C)
- Fast recovery time (≤ 500 ns)
- Low forward voltage drop (typ. 0.7 V)
- ECOPACK®2 compliant
Applications
- Switching mode base drive and transistor circuits
- Low voltage, high frequency inverters
- Free wheeling diodes
- Polarity protection
- LED Lighting
- Auxiliary power supply
- Flyback diodes
Q & A
- What is the maximum reverse voltage of the STTH2R02A?
The maximum reverse voltage (VRRM) of the STTH2R02A is 200 V.
- What is the average forward current rating of the STTH2R02A?
The average forward current (IF(AV)) of the STTH2R02A is 2 A.
- What is the typical forward voltage drop of the STTH2R02A?
The typical forward voltage drop (VF) of the STTH2R02A is 0.7 V.
- What is the reverse recovery time of the STTH2R02A?
The reverse recovery time (trr) of the STTH2R02A is between 15 and 30 ns.
- What are the common applications of the STTH2R02A?
The STTH2R02A is commonly used in switching mode base drive and transistor circuits, low voltage high frequency inverters, free wheeling, polarity protection, LED lighting, auxiliary power supply, and as flyback diodes.
- What is the maximum junction temperature of the STTH2R02A?
The maximum junction temperature (Tj) of the STTH2R02A is 175°C.
- Is the STTH2R02A ECOPACK®2 compliant?
- What are the package options for the STTH2R02A?
The STTH2R02A is available in DO-15, SMA, and SMB packages.
- What is the surge non-repetitive forward current rating of the STTH2R02A?
The surge non-repetitive forward current (IFSM) of the STTH2R02A is 75 A.
- What is the storage temperature range for the STTH2R02A?
The storage temperature range (Tstg) for the STTH2R02A is -65 to +175°C.
