UG10DCTHE3/45

Diode Arrays Overview

The UG10DCTHE3/45 is a standard diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a common cathode configuration with two individual diodes housed in a TO-220AB package for through-hole mounting. The device supports a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 5 A per diode. It exhibits a maximum DC reverse leakage current of 10 µA at the rated voltage. The junction temperature range spans from -65°C to 175°C, ensuring reliable operation under varying thermal conditions.

Diode Arrays Feature Summary

• Glass passivated chip junction construction
• Ultrafast recovery times for high-speed switching
• Soft recovery characteristics to minimize noise
• Low switching losses for improved efficiency

Diode Arrays Applications

• High-frequency power supply circuits
• Free-wheeling rectification in inductive loads
• DC-DC converter output stages
• General purpose rectification in industrial electronics

Diode Arrays Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements before integration. Ensure storage conditions maintain moisture sensitivity level integrity. Cross-reference datasheet revisions to confirm parameter consistency with design specifications.

Diode Arrays Selection Notes

Select this component when ultrafast recovery and soft switching characteristics are required in high-efficiency applications. The common cathode topology simplifies circuit layout compared to discrete solutions. Evaluate thermal management needs based on the 5 A current rating and TO-220AB package thermal resistance. Consider the 200 V reverse voltage limit for appropriate system voltage headroom.

Diode Arrays Part Context

This part belongs to the UG10 series of ultrafast diode arrays designed for demanding power conversion environments. Vishay utilizes glass passivation to enhance reliability and reduce leakage currents. The series offers various voltage ratings within the same package footprint, allowing designers to scale voltage capabilities without altering mechanical board space constraints.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers include UG10CCTHE3/45 (150V variant) and UG10GCTHE3/45 (400V variant). These alternatives share identical packaging and pinout configurations but differ in maximum reverse voltage ratings. Verify that the alternative voltage rating meets or exceeds the original application requirements.

Diode Arrays FAQ

What is the recovery characteristic type of the UG10DCTHE3/45?

The device features soft recovery characteristics, which help reduce electromagnetic interference and voltage spikes during switching transitions.

How is the internal diode configuration arranged?

The array contains one pair of diodes connected in a common cathode configuration, allowing for efficient half-wave or full-wave rectification topologies.