SPET-21515

Diode Arrays Overview

The SPET-21515 is a 150 V, 15 A Schottky diode manufactured by Sanken Electric. It utilizes a trench structure to optimize forward voltage (VF) and reverse leakage current (IR). Key electrical parameters include a repetitive peak reverse voltage of 150 V, an average forward current rating of 15 A, and a typical forward voltage drop of 0.90 V at 6.5 A. The device features a maximum reverse leakage current of 70 μA at VRM and operates within a junction temperature range of -40 °C to 150 °C.

Diode Arrays Feature Summary

• Trench structure design improves VF and IR characteristics for enhanced power supply efficiency.
• Capable of enabling high-frequency system operations due to optimized switching performance.
• Bare lead frame construction ensures compliance with RoHS standards.

Diode Arrays Applications

• DC-DC Converters
• Adapters

Diode Arrays Procurement Notes

Verify the specific datasheet revision (e.g., Rev.1.3) against the manufacturer's official website before procurement. Confirm that the bare lead frame package meets the required environmental regulations for the target application. Ensure thermal management designs account for the specified Rth(J-C) and derating curves to maintain safe operating temperatures under load.

Diode Arrays Selection Notes

Select this component for applications requiring a 150 V blocking capability and up to 15 A continuous current in a TO252-2L package. Consider the 0.90 V typical forward voltage drop for conduction loss calculations. Evaluate the thermal resistance and derating requirements based on the expected case temperature and ambient conditions to ensure reliability.

Diode Arrays Part Context

This part belongs to Sanken's series of trench-structure Schottky diodes designed for general-purpose electronic equipment. It is intended for use in components such as home appliances, office equipment, and telecommunication devices. The product is not designated for aerospace, nuclear, or medical applications without prior consultation.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers' offerings.

Diode Arrays FAQ

What is the maximum surge forward current?

The nonrepetitive peak reverse voltage is 150 V. The surge forward current (IFSM) is rated at 90 A for a half-cycle sine wave, positive side, 10 ms duration, 1 shot.

Is the device suitable for high-temperature operation?

Yes, the junction temperature (TJ) range is -40 °C to 150 °C. However, reverse leakage current increases significantly at high temperatures, reaching a maximum of 35 mA at TJ = 150 °C.

What packaging standard does it follow?

The SPET-21515 is housed in a TO252-2L package with a bare lead frame that is Pb-free and RoHS compliant.