STMicroelectronics

STTA1206D  

Single Diodes

STTA1206D Description

The STTA1206D from STMicroelectronics is a high-performance 600V, 12A general-purpose diode belonging to the TURBOSWITCH™ series. Designed for fast recovery applications (≤500ns), it features an ultra-low reverse recovery time (trr) of 55ns, making it ideal for high-efficiency power conversion. Encased in a TO-220AC through-hole package, this diode is RoHS3 compliant and operates reliably up to 150°C junction temperature. Its low forward voltage drop (1.75V @ 12A) and minimal reverse leakage current (100µA @ 600V) ensure reduced power losses and improved thermal management.

STTA1206D Features

• Fast Recovery: Optimized for ≤500ns recovery, suitable for high-frequency switching.
• High Voltage/Current Rating: 600V DC reverse voltage and 12A average rectified current.
• Low Power Dissipation: 1.75V max forward voltage enhances efficiency.
• Robust Construction: TO-220AC package ensures mechanical durability and heat dissipation.
• Compliance: RoHS3, REACH Unaffected, EAR99, and MSL1 (Unlimited) for broad industrial use.
• Low Leakage: 100µA @ 600V minimizes standby losses.

STTA1206D Applications

• Power Supplies: AC-DC converters, SMPS, and PFC circuits.
• Industrial Systems: Motor drives, welding equipment, and UPS systems.
• Renewable Energy: Solar inverters and wind power converters.
• Automotive: Auxiliary power modules and charging systems (where applicable).
• Consumer Electronics: High-efficiency adapters and LED drivers.

Conclusion of STTA1206D

The STTA1206D stands out for its fast recovery, high voltage tolerance, and low conduction losses, making it a superior choice for demanding power electronics. While obsolete, its TURBOSWITCH™ technology ensures legacy systems benefit from reliable performance. Ideal for industrial, renewable energy, and high-frequency switching applications, it balances efficiency with robustness. Engineers seeking a proven 600V/12A diode with low trr should consider this model for legacy designs or replacements.

STTA1206D Documents

Download datasheets and manufacturer documentation for STTA1206D

Datasheets :

STTA1206x      

HTML Datasheet :

STTA1206x