STMicroelectronics

STTH3002PI

STTH3002PI Description

The STTH3002PI from STMicroelectronics is a general-purpose fast recovery diode designed for high-efficiency rectification in power electronics. With a 200V reverse voltage (Vr) and 30A average forward current (Io), it offers robust performance in demanding circuits. Its ultra-fast recovery time of 50ns minimizes switching losses, making it ideal for high-frequency applications. The diode operates within a wide junction temperature range up to 175°C, ensuring reliability in harsh environments. Packaged in a DOP3I through-hole module, it provides excellent thermal management and mechanical stability.

STTH3002PI Features

• Fast Recovery Technology: Recovery time ≤50ns enhances efficiency in switching applications.
• High Current Handling: Supports up to 30A continuous forward current with a low forward voltage drop (1.05V @ 30A).
• Low Leakage Current: Only 20µA @ 200V ensures minimal power loss in standby modes.
• Robust Construction: DOP3I package offers superior heat dissipation and mechanical strength.
• Compliance: RoHS3 and REACH compliant, meeting global environmental standards.
• Wide Operating Range: Suitable for industrial and automotive applications with a 175°C max junction temperature.

STTH3002PI Applications

• Power Supplies: Efficient rectification in SMPS, inverters, and PFC circuits.
• Motor Drives: Fast switching for brushless DC and servo motor controllers.
• Renewable Energy: Used in solar inverters and wind turbine converters for low-loss energy conversion.
• Automotive Systems: Reliable performance in EV charging systems and DC-DC converters.
• Industrial Equipment: High-current handling for welding machines and UPS systems.

Conclusion of STTH3002PI

The STTH3002PI stands out for its fast recovery, high current capability, and thermal resilience, making it a top choice for power electronics designers. While marked as obsolete, its DOP3I package and robust specs ensure it remains viable for legacy systems or replacements. Ideal for high-frequency, high-efficiency applications, it bridges performance and durability in industrial, automotive, and renewable energy sectors. Engineers seeking a cost-effective, high-performance diode should consider this model for demanding power circuits.