DB3 Trigger Diode

Trigger Diode DB3 -- Topdiode

DB3 Trigger Diode is Silicon Bidirectional Trigger Diodes, DB3 in DO-35 Package.

● Trigger Diode DB3 Features

* The three layer, two terminal, axial lead, hermetically sealed diacs are designed specifically for triggering thyristors. They demonstrate low breakover current at breakover voltage as they withstand peak pulse current, The breakover symmetry is within three volts (DB3, DB4). These diacs are intended for use in thyrisitors phase control, circuits for lamp dimming, universal motor speed control, and heat control.

● Trigger Diode DB3 Applications

* Triggering of Triacs and Thyristors AC switches and controls Dimmer circuits Commercial grade

* Functioning as a Trigger Diode with a Fixed Voltage Reference, DB3/DB4 can be used in Conjunction with Triacs for Simplified Gate Control Circuits or as a Starting Element in Fluorescent Lamp Ballasts

● Trigger Diode DB3 Qualification，Delivery, Shipping and Terms

* RoHS Compliant

* REACH Compliant

* Regular Stock Trigger Diode DB3 Available;

* Ex-work, FCA Terms, or FOB Terms

● Trigger Diode DB3 Outlines and External Dimensions

● Trigger Diode DB3 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings Tamb =25°C unless otherwise specified

Applicable to both forward and reverse directions. ** Connected in parallel to the device.

● Trigger Diode DB3 Related Parts

DB3 Topdiode

RoHS Compliant

REACH Compliant