DB4 Trigger Diode

Trigger Diode DB4 -- Topdiode

DB4 Trigger Diode is Silicon Bidirectional Trigger Diodes, DB4 in DO-35 Package.

● Trigger Diode DB4 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 DB4 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 DB4 Qualification，Delivery, Shipping and Terms

* RoHS Compliant

* REACH Compliant

* Regular Stock Trigger Diode DB4 Available;

* Ex-work, FCA Terms, or FOB Terms

● Trigger Diode DB4 Outlines and External Dimensions

● Trigger Diode DB4 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings Tamb =25°C unless otherwise specified

Electrical Characteristics Tamb =25 °C unless otherwise specified

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

● Trigger Diode DB4 Related Parts

DB4 Topdiode

RoHS Compliant

REACH Compliant