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.