Overview
The STTH1R02U, produced by STMicroelectronics, is a 200 V, 1.5 A ultrafast recovery diode. It utilizes ST's advanced 200 V planar Pt doping technology, making it particularly suitable for switching mode base drive and transistor circuits. This diode is available in various packages, including SMB, which is the case for the STTH1R02U model. It is designed for low voltage, high frequency inverters, free wheeling, and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 200 | V |
| IF(AV) (Average forward current) | 1.5 | A |
| Tj (Operating junction temperature) | -65 to +175 | °C |
| VF (Forward voltage drop) | 0.7 (typ), 1.00 (max) | V |
| trr (Reverse recovery time) | 15 (typ), 30 (max) | ns |
| IFSM (Surge non repetitive forward current) | 60 | A |
| Rth(j-l) (Junction to lead thermal resistance) | 30 (SMB) | °C/W |
Key Features
- Very low conduction losses
- Negligible switching losses
- Low forward voltage drop
- High junction temperature (up to 175°C)
- ECOPACK®2 compliant for environmental sustainability
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 repetitive peak reverse voltage of the STTH1R02U?
The maximum repetitive peak reverse voltage is 200 V.
- What is the average forward current rating of the STTH1R02U?
The average forward current rating is 1.5 A.
- What are the operating junction temperature limits for the STTH1R02U?
The operating junction temperature limits are from -65°C to +175°C.
- What is the typical forward voltage drop of the STTH1R02U?
The typical forward voltage drop is 0.7 V.
- What is the reverse recovery time of the STTH1R02U?
The reverse recovery time is typically 15 ns and maximally 30 ns.
- What is the surge non-repetitive forward current rating of the STTH1R02U?
The surge non-repetitive forward current rating is 60 A.
- What is the thermal resistance from junction to lead for the SMB package?
The thermal resistance from junction to lead for the SMB package is 30 °C/W.
- Is the STTH1R02U environmentally friendly?
Yes, it is ECOPACK®2 compliant, which ensures environmental sustainability.
- What are some common applications of the STTH1R02U?
Common applications include switching mode base drive and transistor circuits, low voltage high frequency inverters, free wheeling, polarity protection, LED lighting, auxiliary power supply, and flyback diodes.
- What packages are available for the STTH1R02 series?
The STTH1R02 series is available in SMA, SMB, DO-41, and DO-15 packages.
