Overview
The STTH4R02B-TR is a high-efficiency ultrafast diode produced by STMicroelectronics. It utilizes ST's new 200 V planar Pt doping technology, making it particularly suited for switching mode base drive and transistor circuits. This device is packaged in a DPAK surface mount package and is designed for use in low voltage, high frequency inverters, freewheeling, and polarity protection applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Voltage (VRRM) | 200 | V |
| Forward Current (IF(AV)) | 4 | A |
| Forward Voltage Drop (VF) at 4A | 1.05 | V |
| Reverse Recovery Time (trr) | 16 - 30 ns | ns |
| Operating Temperature Range | -55 to 175 | °C |
| Maximum Junction Temperature | 175 | °C |
| Package | DPAK | |
| RoHS Compliance | Ecopack2 |
Key Features
- Negligible switching losses
- High junction temperature capability
- Very low conduction losses
- Low forward and reverse recovery times
- ECOPACK®2 compliant component
- Fast recovery time of 30 ns
- High reverse voltage rating of 200V
- Low forward voltage drop of 1.05V at 4A
- Wide operating temperature range up to 175°C
Applications
- Switching power supplies
- AC/DC converters
- Motor drives
- Industrial electronics
- Low voltage, high frequency inverters
- Freewheeling and polarity protection
Q & A
- What is the reverse voltage rating of the STTH4R02B-TR?
The reverse voltage rating of the STTH4R02B-TR is 200V.
- What is the maximum forward current of the STTH4R02B-TR?
The maximum forward current of the STTH4R02B-TR is 4A.
- What is the typical forward voltage drop at 4A for the STTH4R02B-TR?
The typical forward voltage drop at 4A for the STTH4R02B-TR is 1.05V.
- What is the reverse recovery time of the STTH4R02B-TR?
The reverse recovery time of the STTH4R02B-TR is typically between 16 to 30 ns.
- What is the operating temperature range of the STTH4R02B-TR?
The operating temperature range of the STTH4R02B-TR is from -55°C to 175°C.
- What package types are available for the STTH4R02B-TR?
The STTH4R02B-TR is available in DPAK, SMB, and SMC packages.
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- What are some typical applications of the STTH4R02B-TR?
The STTH4R02B-TR is typically used in switching power supplies, AC/DC converters, motor drives, and industrial electronics.
- What is the maximum junction temperature of the STTH4R02B-TR?
The maximum junction temperature of the STTH4R02B-TR is 175°C.
- Is the STTH4R02B-TR suitable for high-frequency applications?
