STTH60400SA1 ST Microelectronics 600V 40A Ultrafast Diode in TO-220AB Package

STTH60400SA1 Overview

The STTH60400SA1 is a high-performance ultrafast rectifier diode designed for industrial power conversion applications. It features a maximum repetitive peak reverse voltage of 400 V and a forward current rating of 60 A, making it suitable for efficient and reliable switching operations in power supplies, inverters, and motor drives. Its ultrafast recovery time reduces switching losses and electromagnetic interference, enhancing overall system efficiency. Built with robust avalanche energy capability and low forward voltage drop, this device supports improved thermal management and long-term durability. For more detailed technical support and procurement, visit IC Manufacturer.

STTH60400SA1 Technical Specifications

STTH60400SA1 Key Features

• Ultrafast Recovery Time: Minimizes switching losses and reduces electromagnetic interference, enhancing power conversion efficiency in high-frequency applications.
• High Surge Current Capability: Supports transient conditions up to 400 A, ensuring robustness in demanding environments such as motor drives and inverters.
• Low Forward Voltage Drop: Reduces conduction losses, contributing to improved thermal performance and lower power dissipation in continuous operation.
• Wide Operating Temperature Range: Ensures reliable function in harsh industrial conditions, from -65??C up to 175??C junction temperature.

Typical Applications

• High-efficiency power supplies and switch-mode power supplies (SMPS) requiring ultrafast rectification to reduce switching losses and improve overall system efficiency.
• Motor drive circuits where high surge current capability and fast recovery times help maintain performance and reliability under dynamic load conditions.
• Inverter circuits for renewable energy systems such as solar and wind power, where efficient switching diodes improve energy conversion and system longevity.
• Uninterruptible power supplies (UPS) and industrial rectification systems demanding robust, high-current diodes with quick recovery characteristics for stable operation.

STTH60400SA1 Advantages vs Typical Alternatives

This device offers superior ultrafast recovery time and low forward voltage drop compared to standard rectifiers, resulting in reduced switching and conduction losses. Its high surge current rating and robust thermal capabilities provide enhanced reliability in demanding industrial environments. The TO-247AC package facilitates efficient heat dissipation, making it an advantageous choice for power electronics requiring compact, durable, and efficient diode solutions.

STTH60400SA1 Brand Info

The STTH60400SA1 is manufactured by STMicroelectronics, a leading global semiconductor company renowned for delivering innovative power management and discrete components. STMicroelectronics focuses on combining performance and reliability in their diode solutions, supporting industrial and automotive applications worldwide. This ultrafast diode reflects ST??s commitment to quality and advanced technology, ensuring dependable operation in critical power conversion tasks.

FAQ

What does the ‘ultrafast’ designation mean for this diode?

‘Ultrafast’ refers to the diode??s very short reverse recovery time, typically around 75 nanoseconds. This allows the diode to switch off quickly during high-frequency operations, reducing switching losses and electromagnetic interference.

Can this diode handle high surge currents during startup or fault conditions?

Yes, it supports a non-repetitive peak surge current of up to 400 A, which enables it to withstand transient overloads such as startup surges or short-term fault conditions without damage.

What is the maximum operating temperature for this device?

The diode can operate reliably within a junction temperature range from -65??C up to +175??C, making it suitable for harsh industrial environments with wide temperature variations.

Application	Automotive Electronics, Energy and Power, Industrial Automation