STMicroelectronics

STTH1202D  

Single Diodes

STTH1202D Description

The STTH1202D from STMicroelectronics is a high-performance 200V, 12A general-purpose rectifier diode housed in a TO-220AC package. Designed for fast recovery applications, it features an ultra-low reverse recovery time (trr) of 35 ns, making it ideal for high-efficiency power conversion circuits. With a forward voltage drop (Vf) of just 1.1V at 12A, it minimizes power losses, enhancing thermal performance. The diode operates reliably up to 175°C junction temperature and complies with ROHS3 and REACH environmental standards, ensuring suitability for modern electronics.

STTH1202D Features

• Fast Recovery: Optimized for ≤500ns recovery, reducing switching losses in high-frequency circuits.
• Low Leakage: 10 µA @ 200V reverse leakage ensures minimal standby power dissipation.
• High Current Capability: 12A average rectified current (Io) supports robust power handling.
• Thermal Resilience: 175°C max junction temperature for demanding environments.
• Compliance: ROHS3, REACH Unaffected, and EAR99 certified for global use.
• Reliable Packaging: TO-220AC through-hole mount for easy assembly and heat dissipation.

STTH1202D Applications

The STTH1202D excels in:

• Switching Power Supplies (SMPS): Efficient rectification in AC/DC and DC/DC converters.
• Freewheeling Diodes: Protects inductive loads in motor drives and relay circuits.
• Inverters & UPS Systems: Fast recovery minimizes losses in high-frequency switching.
• Industrial Equipment: High-temperature tolerance suits harsh environments.
• Automotive Electronics: Reliable performance in battery chargers and LED drivers.

Conclusion of STTH1202D

The STTH1202D stands out for its fast recovery, low Vf, and high-current capability, making it a superior choice for power electronics requiring efficiency and durability. Its TO-220AC package ensures easy integration, while compliance with environmental standards future-proofs designs. Ideal for industrial, automotive, and power supply applications, this diode delivers a balance of performance and reliability unmatched by standard rectifiers.

STTH1202D Documents

Download datasheets and manufacturer documentation for STTH1202D

Datasheets :

STTH1202      

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