The STTH4R02RL is a state-of-the-art ultrafast recovery diode, engineered by STMicroelectronics to meet the demands of modern compact and high-efficiency power supplies. This diode is particularly suitable for switching power supplies, inverters, and as a freewheeling diode in various applications, offering exceptional performance in circuits where fast switching is a critical requirement.
Key Features
- Low Forward Voltage Drop: The STTH4R02RL boasts a low forward voltage drop, which enhances the overall efficiency of the application in which it is used by minimizing power losses during conduction.
- Ultrafast Reverse Recovery Time: With its ultrafast reverse recovery time, this diode is optimized for high-frequency operations, reducing switching losses and improving performance in high-speed circuitry.
- High Surge Current Capability: This diode is capable of withstanding high surge currents, thereby offering robust performance during transient conditions and enhancing the reliability of the end application.
- High Junction Temperature: The STTH4R02RL can operate at high junction temperatures, which allows for a wider range of applications and ensures stability even under thermal stress.
Applications
- Switch Mode Power Supplies (SMPS)
- Power Factor Correction (PFC) circuits
- Snubber circuits
- Freewheeling diodes for motor control applications
- High-frequency inverters
Product Specifications
Parameter
Value
Repetitive Peak Reverse Voltage (V<sub>RRM)
200 V
Average Forward Current (I<sub>F(AV))
4 A
Non-Repetitive Peak Forward Surge Current (I<sub>FSM)
100 A
Reverse Recovery Time (t<sub>rr)
Typically 25 ns
Operating Junction Temperature (T<sub>j)
-40°C to +175°C
Overall, the STTH4R02RL from STMicroelectronics is a robust and reliable choice for designers looking to enhance the efficiency and performance of their high-speed power and switching applications.
