Overview
The STTH4R02BY-TR is an ultrafast recovery diode produced by STMicroelectronics. This device utilizes ST's advanced 200 V planar Pt doping technology, making it highly suitable for switching mode base drive and transistor circuits. It is packaged in the DPAK format and is designed for use in low voltage, high frequency inverters, freewheeling, and polarity protection in automotive applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 4 | A |
| Maximum Operating Junction Temperature (Tj) | -40 to +175 | °C |
| Forward Voltage Drop (VF) at 25°C | 0.76 to 1.05 | V |
| Reverse Recovery Time (trr) | 16 | ns |
| Surge Non-Repetitive Forward Current (IFSM) | 70 | A |
| Storage Temperature Range | -65 to +175 | °C |
| Package | DPAK | |
| Packing Type | Tape and Reel |
Key Features
- Very low conduction losses
- Negligible switching losses
- Low forward and reverse recovery times
- High junction temperature capability
- PPAP (Production Part Approval Process) capable
- AEC-Q101 qualified for automotive applications
Applications
The STTH4R02BY-TR is intended for use in various automotive applications, including:
- Low voltage, high frequency inverters
- Freewheeling circuits
- Polarity protection circuits
- Switching mode base drive and transistor circuits
Q & A
- What is the repetitive peak reverse voltage of the STTH4R02BY-TR?
200 V
- What is the average forward current rating of the STTH4R02BY-TR?
4 A
- What is the maximum operating junction temperature for the STTH4R02BY-TR?
-40 to +175 °C
- What is the typical forward voltage drop at 25°C for the STTH4R02BY-TR?
0.76 V to 1.05 V
- What is the reverse recovery time of the STTH4R02BY-TR?
16 ns
- Is the STTH4R02BY-TR AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications.
- What package types are available for the STTH4R02BY-TR?
DPAK, SMB, and SMC
- What is the surge non-repetitive forward current rating for the STTH4R02BY-TR?
70 A
- Is the STTH4R02BY-TR PPAP capable?
Yes, it is PPAP capable.
- What is the storage temperature range for the STTH4R02BY-TR?
-65 to +175 °C
