DB3A-TP

Overview

The DB3A-TP is a bidirectional trigger diode, classified as a DIAC, manufactured by Micro Commercial Components (MCC). It belongs to the thyristor subcategory and is designed for triggering applications. The component operates within a temperature range of -40°C to +125°C. It is identified by the manufacturer part number DB3A-TP and carries the MCC trademark.

Feature Summary

• Bidirectional trigger capability for symmetric switching applications
• Designed for reliable operation across an extended industrial temperature range

Applications

• Triggering devices for thyristors and triacs
• Light dimmer circuit control
• Motor speed control systems

Procurement Notes

Verify the specific datasheet version for the DB3A-TP to confirm current manufacturing status and detailed electrical characteristics. Contact the manufacturer or authorized distributors directly for availability inquiries, as standard stock levels may vary. Ensure compliance with relevant environmental regulations such as RoHS before finalizing procurement decisions.

Selection Notes

Select the DB3A-TP when a bidirectional trigger diode is required for AC phase control circuits. Confirm that the operating temperature requirements fall within the specified -40°C to +125°C range. Verify package compatibility and lead configuration against the target PCB layout during the design phase.

Part Context

This component is part of the Micro Commercial Components (MCC) portfolio of discrete semiconductors. It falls under the broader category of thyristors and specifically serves as a DIAC for triggering purposes. The product is distinct from MCC's rectifier and TVS diode lines, focusing on gate drive applications for power control devices.