SMDJ30 (2)
ALPHA AND OMEGA SEMICONDUCTORThe SMDJ30 series is available from ALPHA AND OMEGA SEMICONDUCTOR at Xecor. Designed for general-purpose voltage clamping and surge protection, the SMDJ30 offers high peak pulse current handling (62A), a clamping voltage of 48.4V, and a robust power rating of 3000W (3kW). Available in the DO-214AB, SMC surface-mount package, it is ideal for applications requiring reliable transient voltage suppression in industries such as consumer electronics, industrial systems, and telecommunications. Whether used in power supplies, communication equipment, or industrial controls, this series ensures efficient protection and durability for demanding environments. Xecor is an authorized distributor for ALPHA AND OMEGA SEMICONDUCTOR. Please view our extensive selection of the SMDJ30 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| SMDJ30CA | TVS Diode with Bi-Directional Protection for 30VWM | DO214AB-2 | 4,294 | |
| SMDJ30A | 30V 3KW SMC TVS Diode Uni-Directional | DO214AB-2 | 7,496 |
Key Featrues
Low Clamping Voltage (48.4V) - With a maximum clamping voltage of 48.4V, this diode effectively limits the voltage spike to a safe level, minimizing the risk of damage to sensitive electronic components and enhancing overall system protection.
Wide Operating Temperature Range (-65°C to 150°C) - The diode operates reliably across a broad temperature range, making it ideal for use in extreme environments, such as automotive, industrial, or outdoor applications, where temperature fluctuations are common.
Surface Mount Design (DO-214AB, SMC) - The surface mount package allows for easy integration into modern PCB designs, saving space and simplifying assembly processes, which is particularly beneficial for compact and high-density electronic devices.
General Purpose Applications - Designed for general-purpose use, this TVS diode is versatile and can be employed in a wide range of applications, including consumer electronics, telecommunications, and power supplies, providing flexible protection solutions across multiple industries.
Applications
General-Purpose Circuit Protection: This TVS diode is well-suited for general-purpose circuit protection in consumer electronics, such as laptops, gaming consoles, and home appliances. Its surface-mount SMC package and wide operating temperature range (-65°C to 150°C) make it a robust solution for preventing damage from ESD, lightning strikes, or inductive load switching.
Industrial Control Systems: The SMDJ30 can be used in industrial control systems to protect PLCs, motor drives, and communication interfaces from voltage spikes. Its high peak pulse power rating of 3000W ensures reliable performance in harsh environments, making it a critical component for maintaining system uptime and reliability.
Telecommunications Equipment: In telecommunications infrastructure, such as base stations and networking devices, the SMDJ30 provides robust protection against transient voltage events caused by lightning or power line disturbances. Its unidirectional design and high clamping capability make it an excellent choice for safeguarding sensitive communication circuits and ensuring uninterrupted operation.
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