Plastic DB3-DB4 bidirectional trigger diodes

Plastic DB3-DB4 bidirectional trigger diode is mainly used to drive two-way SCR dimming lights, universal motor speed control, thermal control circuit.

Parameters

Value  Units 

DB3  DC34  DB4  DB6

Pc

Power Dissipation on Printed

Circuit(L=10mm)  TA=50 150 mW

ITRM

Repetitive Peak

in-state Current  tp=10us F=100Hz

2.0 2.0 2.0 1.6  A

TSTG/TJ 

Storage and Operating Junction Temperature: -40 to +125/-40 to 110  ℃

2)Glass seal DB3-DB4 Bidirectional trigger diodes

Model / Specification

DB3 / DB4 / LLDB3

Brand / trademark

SAST (first branch)

Package

DO-35

Environmental protection category

Lead-free environment

Installation

Line type

Packing 

Bulk

Maximum rectified current

A

DB3 triggering diode, package type: DO-35 / SOT-23, assembly method: line, patch, packaging materials: germanium, silicon, Application: Applicable In small high frequency current circuits, such as radio detectors. The "PN junction" area of the contact diode is larger and allows for greater current (a few dozen), which can be used to convert AC power to DC "rectification" circuits. The planar diode is a specially designed silicon diode, which not only can pass larger current, but also stable and reliable performance, as well as more switches, and high-frequency pulse circuit.