Overview
The STTH3002CPI is a high-efficiency ultrafast diode produced by STMicroelectronics. This device is specifically designed for use in switch mode power supplies and high frequency DC to DC converters. It utilizes ST's 200 V planar Pt doping technology, making it ideal for applications requiring low conduction and switching losses. The STTH3002CPI is packaged in the TOP3I format, which includes an insulated version with a high insulation voltage of 2500 Vrms.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive peak reverse voltage) | 200 | V |
| IF(AV) (Average forward current per diode) | 15 | A |
| IF(AV) (Average forward current per device) | 30 | A |
| IFSM (Surge non repetitive forward current) | 180 | A |
| Tj (max) (Maximum operating junction temperature) | 175 | °C |
| VF (typ) (Forward voltage drop at IF = 15 A, Tj = 25 °C) | 0.75 | V |
| trr (typ) (Reverse recovery time) | 17 | ns |
| Rth(j-c) (Junction to case thermal resistance per diode) | 3.5 | °C/W |
| Rth(c) (Coupling thermal resistance) | 1.1 | °C/W |
Key Features
- Suited for switch mode power supplies and high frequency DC to DC converters.
- Low conduction and switching losses.
- Low forward and reverse recovery times.
- High surge current capability.
- High junction temperature of up to 175 °C.
- Insulated version (TOP3I) with 2500 Vrms insulation voltage and low capacitance of 12 pF.
Applications
- Low voltage, high frequency inverters.
- Free wheeling diodes.
- Polarity protection circuits.
- Switching mode base drive and transistor circuits.
Q & A
- What is the repetitive peak reverse voltage (VRRM) of the STTH3002CPI?
The VRRM of the STTH3002CPI is 200 V.
- What is the average forward current (IF(AV)) per diode for the STTH3002CPI?
The average forward current per diode is 15 A.
- What is the maximum operating junction temperature (Tj) for the STTH3002CPI?
The maximum operating junction temperature is 175 °C.
- What is the typical forward voltage drop (VF) at 15 A and 25 °C for the STTH3002CPI?
The typical forward voltage drop is 0.75 V.
- What is the typical reverse recovery time (trr) for the STTH3002CPI?
The typical reverse recovery time is 17 ns.
- What is the junction to case thermal resistance (Rth(j-c)) for the STTH3002CPI?
The junction to case thermal resistance per diode is 3.5 °C/W.
- What are the common applications of the STTH3002CPI?
Common applications include low voltage, high frequency inverters, free wheeling diodes, polarity protection circuits, and switching mode base drive and transistor circuits.
- What packaging options are available for the STTH3002CPI?
The STTH3002CPI is available in the TOP3I package.
- Does the STTH3002CPI have any special insulation features?
Yes, the TOP3I version of the STTH3002CPI has an insulation voltage of 2500 Vrms and a low capacitance of 12 pF.
- What is the surge non-repetitive forward current (IFSM) for the STTH3002CPI?
The surge non-repetitive forward current is 180 A.
