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Bidirectional Trigger Diode FOSAN DB3W for Universal Motor Speed Control and Lamp Dimming Solutions
Bidirectional Trigger Diode FOSAN DB3W for Universal Motor Speed Control and Lamp Dimming Solutions
Specifications
Breakover Voltage VBO(Range Value) :
28V~36V
Breakover Current (Ibo) :
50uA
Repetitive Peak On-state Current (Itrm) :
2A
Rise Time(tr) :
2us
Leak Current :
10uA
Breakover Voltage VBO(Typ) :
32V
Description :
28V~36V 50uA 2us 32V SOD-123FL DIACs, SIDACs RoHS
Mfr. Part # :
DB3W
Model Number :
DB3W
Package :
SOD-123FL
Description

Product Overview

The DB3W is a bidirectional trigger diode designed for thyristor phase control applications. It is suitable for dimming lamps and controlling the speed of universal motors.

Product Attributes

  • Brand: FOSAN
  • Product Name: DB3W SOD-123FL Trigger Diode
  • Marking: DB3

Technical Specifications

Characteristic Symbol Rating Unit Notes
Repetitive Peak On-state Current @ tp=20S, f=100Hz ITRM 2 A
Power Dissipation PD 150 mW
Thermal Resistance Junction-Ambient RJA 833 /W
Junction/Storage Temperature TJ,Tstg -40to+125
Breakover Voltage @ C = 22 nF, see diagram 1 VBO 28-36 V
Breakover Voltage Symmetry @ C = 22 nF, see diagram 1 [|+VBO|-|-VBO |] 3 V
Dynamic Breakover Voltage @I = [IBO to IF = 10 mA] | V | 5 V
Output Voltage See diagram 2 VO 5 V
Breakover Current @C = 22 nF IBO 50 A
Leakage Current @VB=0.5VBO IB 10 A
Rise Time See diagram 3 Tr 2 S

2601061911_FOSAN-DB3W_C5381446.pdf

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Bidirectional Trigger Diode FOSAN DB3W for Universal Motor Speed Control and Lamp Dimming Solutions

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Product Detail
Breakover Voltage VBO(Range Value) :
28V~36V
Breakover Current (Ibo) :
50uA
Repetitive Peak On-state Current (Itrm) :
2A
Rise Time(tr) :
2us
Leak Current :
10uA
Breakover Voltage VBO(Typ) :
32V
Contact Supplier
Bidirectional Trigger Diode FOSAN DB3W for Universal Motor Speed Control and Lamp Dimming Solutions

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Bipolar Transistor Arrays, Bridge Rectifiers, JFETs
Employee Number :
300~500
Certification Level :
Verified Supplier
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