STMicroelectronics

STTH302  

Single Diodes

STTH302 Description

The STTH302 from STMicroelectronics is a general-purpose fast recovery diode designed for high-efficiency rectification in power electronics. With a 200V reverse voltage (Vr) and 3A average forward current (Io), it delivers robust performance in demanding circuits. Its ultra-fast recovery time (35ns trr) minimizes switching losses, making it ideal for high-frequency applications. The diode features a low forward voltage drop (950mV @ 3A), enhancing energy efficiency, and operates reliably up to 175°C junction temperature. Packaged in DO-201AD (Through Hole), it is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

STTH302 Features

• Fast Recovery: ≤500ns recovery time, optimized for >200mA operation.
• Low Leakage: Only 3µA @ 200V, reducing standby power loss.
• High Voltage & Current: 200V Vr and 3A Io for robust power handling.
• Thermal Stability: 175°C max junction temperature ensures reliability in harsh environments.
• Standard Technology: Balanced performance for cost-effective designs.
• Compliance: RoHS3, REACH, EAR99, and MSL1 (Unlimited) for global usability.

STTH302 Applications

The STTH302 excels in:

• Switching Power Supplies (SMPS): Efficient rectification in AC/DC converters.
• Freewheeling Diodes: Protection in inductive load circuits (e.g., motor drives).
• High-Frequency Inverters: Low trr minimizes losses in PWM applications.
• Industrial & Automotive Systems: Reliable operation under high-temperature conditions.
• Energy Recovery Circuits: Recapturing energy in snubber networks.

Conclusion of STTH302

The STTH302 stands out for its fast recovery, low leakage, and high-temperature resilience, making it a superior choice for power electronics. Its 200V/3A rating and 35ns trr outperform generic diodes in efficiency-critical applications. Whether in SMPS, motor drives, or inverters, this diode ensures durable, energy-efficient performance. STMicroelectronics’ adherence to RoHS3 and REACH further solidifies its suitability for modern, eco-conscious designs.

STTH302 Documents

Download datasheets and manufacturer documentation for STTH302

Datasheets :

STTH302      

PCN Packaging :

Box Label Chg 28/Jul/2016      

Other Related Documents :

STTH302 View All Specifications      

HTML Datasheet :

STTH302