CPT600150D

Diode Arrays Overview

The CPT600150D is a Schottky Barrier Rectifier module manufactured by Microsemi Corporation. It features a Doubler configuration housed in a TO-244AB package with a nickel-plated baseplate. The device supports a maximum repetitive peak reverse voltage of 150V and an average forward current of 300A per leg, totaling 600A per package. Key electrical characteristics include a typical junction capacitance of 7000 pF per leg and a maximum surge current capability of 6000A per leg. The component operates within a junction temperature range of -55°C to 175°C.

Diode Arrays Feature Summary

• Guard ring protection for enhanced reliability
• Schottky barrier technology for low forward voltage drop
• High thermal conductivity via baseplate mounting

Diode Arrays Applications

• Industrial power supplies
• DC-DC converters
• Inverter circuits

Diode Arrays Procurement Notes

Verify the specific 'D' suffix indicates the Doubler configuration as documented in the datasheet. Confirm compliance with RoHS standards before procurement. Ensure mounting hardware meets the specified torque requirements for the center hole (30-40 inch pounds) and outside holes (8-10 inch pounds). Validate that the application environment stays within the stated thermal resistance limits.

Diode Arrays Selection Notes

Select this component when a high-current doubler topology is required. The 150V rating suits low-voltage, high-amperage applications. Consider the TO-244AB package size for mechanical integration. Evaluate the thermal management strategy based on the 0.10°C/W junction-to-case thermal resistance. Ensure the system can handle the 6000A surge current per leg during transient conditions.

Diode Arrays Part Context

This part belongs to the CPT600120-CPT600150 series of Schottky PowerMod diodes from Microsemi. These modules are designed for high-efficiency rectification in power electronics. The series offers various voltage ratings and configurations, including common anode and doubler options, to accommodate diverse circuit topologies.

Diode Arrays Replacement Considerations

Check for compatible Microsemi CPT600150 variants with different suffixes if the configuration differs. Verify pinout compatibility with existing PCB layouts. Ensure thermal interface materials match the baseplate specifications for equivalent heat dissipation performance.

Diode Arrays FAQ

What does the 'D' suffix signify in the CPT600150D model?

The 'D' suffix denotes the Doubler configuration for the diode array.

What is the maximum surge current rating per leg?

The maximum surge current is 6000 Amps per leg, tested at 8.3ms half-sine wave.

How is the baseplate mounted?

The baseplate must be torqued using the specified values: 30-40 inch pounds for the center hole and 8-10 inch pounds for the outside holes.