Import Diode M7 — Buy in Bulk from Supplier in Hong Kong

The Diode M7 from Kingtronics International Co. is a surface-mount rectifier diode in a DO-214AC (SMA) package, rated for a maximum reverse voltage of 1000V and a forward current of 1A. It features a plastic body with Underwriters Laboratories Flammability Classification 94V-0, indicating flame resistance per UL standards. The device is designed for low forward voltage drop and fast switching, making it suitable for high-frequency rectification in power supplies and signal circuits.

This diode uses standard silicon PN-junction technology with typical forward voltage drop of 1.1V at 1A and reverse leakage current under 5µA at 25°C. The thermal resistance from junction to ambient is approximately 65°C/W, consistent with industry norms for SMA-packaged diodes. Packaging is tape and reel, standard for automated PCB assembly. No internal metallization or coating details are specified beyond the UL94V-0 rating, which is a common baseline for commercial-grade components.

The Diode M7 is commonly used in consumer electronics, industrial control systems, and AC-DC converters where space and thermal efficiency matter. Buyers include OEMs assembling power adapters, LED drivers, and motor control boards. Bulk supply is available in reel quantities, typically 10,000 units per reel. Lead time and packaging variants should be confirmed directly with the supplier, as no MOQ or Incoterms are stated in the source.

Kingtronics International Co. operates from Unit I, 4th floor, Dormind Industrial Building, 13 Yip Fung Street, Fanling, N.T., Hong Kong. The listing identifies the company as an importer of electronic components, with no mention of manufacturing, testing, or certification capabilities beyond the product's UL94V-0 rating. The supplier's response rate and average response time are not recorded, indicating limited buyer interaction history on the platform.

No details are provided regarding company size, years in business, workforce, revenue, or client list. The supplier's trust tier is listed as 'harbor', which reflects platform-based verification of physical address but does not imply quality assurance or ISO certification. Buyers should treat this as a distributor or reseller unless further documentation is provided directly by the company.