The STTH30RQ06GY-TR is a high-performance single rectifier diode manufactured by STMicroelectronics, designed specifically for demanding power management applications in the discrete semiconductor category. This general-purpose diode addresses critical design challenges in power conversion systems where efficient rectification, thermal management, and space optimization are paramount concerns.
This fast recovery diode delivers exceptional electrical performance with a maximum DC reverse voltage rating of 600V and an average rectified current capacity of 30A, making it suitable for high-power applications. The device features a forward voltage drop of maximum 2.95V at 30A current, ensuring efficient power conversion with minimal losses. Its fast recovery characteristics are highlighted by an impressive reverse recovery time of just 55 nanoseconds, enabling operation in high-frequency switching applications up to 500ns with currents exceeding 200mA. The reverse leakage current specification of 40µA at 600V demonstrates excellent blocking characteristics when reverse biased.
The diode utilizes standard rectifier technology housed in a compact DPAK (TO-263-3) surface mount package, which provides excellent thermal dissipation capabilities while maintaining a small footprint for space-constrained designs. This package configuration features two leads plus a tab arrangement (TO-263AB), facilitating efficient heat transfer to the PCB and enabling reliable operation across the junction temperature range of -40°C to 175°C. The surface mount design simplifies automated assembly processes and enhances manufacturing efficiency.
Compliance with RoHS3 environmental standards ensures the product meets current regulatory requirements for hazardous substance restrictions. The device carries automotive qualification under the AEC-Q101 series, indicating its suitability for harsh automotive environments and adherence to stringent automotive quality standards. The product is supplied in tape and reel packaging with a quantity of 13,200 units, optimizing high-volume manufacturing processes.
Primary applications include automotive power systems, DC-DC converters, power supplies, motor drives, battery charging circuits, and general-purpose rectification in industrial equipment. The automotive qualification makes it particularly valuable in electric vehicle charging systems, automotive lighting, and power management modules where reliability and performance under extreme conditions are critical.
Equivalent and alternative models in the market include the Vishay VS-30BQ060-M3 and STPS30L60CT from STMicroelectronics' own portfolio, both offering similar current and voltage ratings. Infineon's IDH30G60C5 provides comparable specifications with slightly different package options. ON Semiconductor's MBR30100CT offers similar current handling with different voltage ratings. Diodes Incorporated's SBR30A60CT and Rohm's RBR30NS60A represent additional alternatives with varying recovery time characteristics. Fairchild's (now ON Semi) FEP30DP and International Rectifier's (now Infineon) 30EPF06 also serve as potential substitutes, though package configurations and specific electrical parameters may vary. When selecting alternatives, engineers should carefully compare reverse recovery times, thermal characteristics, and automotive qualifications to ensure optimal performance in their specific applications.
STTH30RQ06GY-TR Key Technical Attributes
30A average rectified current
600V maximum reverse voltage
55ns fast reverse recovery time
STTH30RQ06GY-TR Packing Size
This component is supplied in a tape and reel packaging format and features a DPAK (TO-263-3, DPak (2 Leads + Tab), TO-263AB) surface-mount package. The DPAK package is widely recognized for its thermal efficiency, compact footprint, and high reliability, making it suitable for automated assembly processes. With a manufacturer-stated packing quantity of 13,200 units per reel, it is ideal for high-volume manufacturing. The DPAK is made of high-grade molded plastic material, equipped with robust pins designed for secure surface-mount connection and efficient heat dissipation.
STTH30RQ06GY-TR Application
The STTH30RQ06GY-TR is primarily used in general-purpose rectification circuits, including power supplies, automotive electronic modules, and fast switching applications. Its AEC-Q101 qualification ensures suitability for automotive systems, such as electric vehicle power modules, infotainment systems, and battery management systems, where reliability and fast recovery characteristics are essential.
STTH30RQ06GY-TR Features
This ultra-fast recovery rectifier diode supports up to 30A of average rectified current and withstands reverse voltages up to 600V. Its fast recovery time of 55ns allows efficient switching at high frequencies, reducing power loss during transitions and improving overall efficiency. The forward voltage drop (Vf) is rated at a maximum of 2.95V at 30A, ensuring reliable operation with minimal conduction losses. The device is designed to handle high surge currents and is robust against temperature extremes, with an operating junction temperature range from -40°C to +175°C. The DPAK package allows excellent thermal management, while the surface-mount configuration facilitates efficient, space-saving PCB designs. The device also complies with RoHS3 standards, making it an environmentally friendly option.
STTH30RQ06GY-TR Quality and Safety Features
This diode meets stringent quality requirements as part of STMicroelectronics’ automotive-grade AEC-Q101 series, ensuring long-term reliability and consistent performance under harsh conditions. Its construction supports safe operation over a broad temperature range, and the product conforms to RoHS3 environmental standards, ensuring the absence of hazardous substances. The device’s low reverse leakage current at high voltage, coupled with strong surge capability, enhances operational safety in transient-prone environments.
STTH30RQ06GY-TR Compatibility
With its industry-standard DPAK (TO-263AB) footprint and compatibility with surface-mount technology, the STTH30RQ06GY-TR integrates seamlessly into new and existing designs. It is well-suited for both retrofit and new-generation circuit boards, particularly in automotive and industrial systems adhering to AEC-Q101 requirements.
STTH30RQ06GY-TR Datasheet PDF
We provide the most up-to-date and authoritative datasheet for the STTH30RQ06GY-TR on our website. For in-depth technical insight, recommended operating conditions, and comprehensive device characteristics, customers are strongly encouraged to download the datasheet directly from the current product page.
Quality Distributor
IC-Components is a premium distributor for STMicroelectronics, offering the STTH30RQ06GY-TR with guaranteed authenticity and traceability. Take advantage of our industry-leading service! For competitive pricing and rapid delivery, we invite you to request a quote through our official website—get started today with IC-Components for all your STMicroelectronics sourcing needs!
