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DB3W Datasheet Silicon Bidirectional Trigger Diodes

Manufacturer: Slkor

Datasheet Details

Part number DB3W
Manufacturer Slkor
File Size 142.55 KB
Description Silicon Bidirectional Trigger Diodes
Download DB3W Download (PDF)

General Description

1 Cathode 2 Anode 1 2 Top View Marking Code: DB3W / DC34W / DB4W Simplified outline SOD-123FL and symbol Absolute Maximum Ratings (Ta = 25°C) Parameter Power Dissipation (TC = 100°C) Repetitive Peak On-state Current (tp = 20 µs, f = 100 Hz) Operating Junction and Storage Temperature Range Symbol Ptot ITRM Tj, Tstg Value 150 2 - 40 to + 125 Unit mW A °C Characteristics at Ta = 25°C Parameter Breakover Voltage at C = 22 nF, see diagram 1 DB3W DC34W DB4W Breakover Voltage Symmetry at C = 22 nF, see diagram 1 Dynamic Breakover Voltage at △I = [IBO to IF = 10 mA] Output Voltage See diagram 2 Breakover Current at C = 22 nF Leakage Current at VB=0.5VBOmax Rise Time See diagram 3 Symbol VBO [|+VBO|-|-VBO|] | △V ± | VO IBO IB tr Min.

28 30 35 - 5 5 - Max.

Unit 36 V 38 V 45 V 3 V - V - V 50 μA 10 μA 2 μs www.slkormicro.com 1 Diagram1: current-voltage characteristice DB3W Diagram2: Test circuit for output voltage VBO[Tj] RELATIVE VARIATION OF VBO VBO[Tj=25°C ] △ △ P,POWER DISSIPATION,mW +IF IO (10mA) 220V 50Hz 10KΩ 500KΩ 0.1μF D.U.T R=20Ω VO IBO IB -V 0 +V 0.

Overview

Silicon Bidirectional Trigger Diodes.

Key Features

  • These diacs are intended for use in thyristor phase control. circuits for lamp-dimming. universal-motor speed controls. and heat controls.