STMicroelectronics

STTH1R02Q

STTH1R02Q Description

The STTH1R02Q from STMicroelectronics is a high-performance general-purpose diode designed for fast recovery applications. With a 200V reverse voltage (Vr) and 1.5A average rectified current (Io), it is optimized for efficiency in switching circuits. The diode features an ultra-fast reverse recovery time (trr) of 30ns, ensuring minimal switching losses, making it ideal for high-frequency operations. Its low forward voltage drop (1V @ 1.5A) enhances energy efficiency, while the 175°C maximum junction temperature ensures reliability in demanding environments. Packaged in DO-15 and compliant with ROHS3 and REACH standards, it is suitable for both industrial and consumer applications.

STTH1R02Q Features

• Fast Recovery: ≤500ns recovery time, optimized for >200mA operation.
• Low Leakage Current: 3µA @ 200V ensures minimal power loss in standby modes.
• High Voltage & Current Rating: 200V Vr and 1.5A Io for robust performance.
• Thermal Stability: Operates up to 175°C, suitable for high-temperature environments.
• Compliance: ROHS3, REACH Unaffected, ECCN EAR99, and Moisture Sensitivity Level 1 (Unlimited) for broad compatibility.
• Efficient Packaging: DO-15 through-hole for easy mounting and thermal dissipation.

STTH1R02Q Applications

• Switching Power Supplies: Efficient rectification in AC-DC converters.
• Freewheeling Diodes: Protects circuits from voltage spikes in inductive loads.
• High-Frequency Rectification: Ideal for inverters, motor drives, and SMPS.
• Industrial Electronics: Used in welding equipment, UPS systems, and automation controls.
• Consumer Electronics: Suitable for LED drivers and battery chargers.

Conclusion of STTH1R02Q

The STTH1R02Q stands out for its fast recovery, low leakage, and high-temperature resilience, making it superior to standard diodes in high-frequency and high-efficiency applications. Its 200V/1.5A rating and 30ns trr ensure optimal performance in power conversion and protection circuits. Whether in industrial systems or consumer devices, this diode delivers reliability, efficiency, and compliance with global standards, solidifying its position as a versatile solution for modern electronics.