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Lamp Dimming and Motor Speed Control Using YFW DB3 TB Silicon Bidirectional Trigger Diodes in Phase Control
Lamp Dimming and Motor Speed Control Using YFW DB3 TB Silicon Bidirectional Trigger Diodes in Phase Control
Specifications
Breakover Voltage VBO(Range Value) :
28V~36V
Breakover Current (Ibo) :
50uA
Repetitive Peak On-state Current (Itrm) :
2A
Rise Time(tr) :
2us
Dynamic Breakover Voltage :
5V
Leak Current :
10uA
Breakover Voltage VBO(Typ) :
-
Description :
28V~36V 50uA 2us DO-35 DIACs, SIDACs RoHS
Mfr. Part # :
DB3 TB
Model Number :
DB3 TB
Package :
DO-35
Description

Product Overview

Silicon Bidirectional Trigger Diodes (Diacs) designed for thyristor phase control applications. These diacs are suitable for lamp-dimming, universal-motor speed controls, and heat control circuits.

Product Attributes

  • Brand: YFW
  • Origin: GuangDong Youfeng Microelectronics Co,Ltd.
  • Material: Silicon
  • Package: DO-35
  • Color: Black

Technical Specifications

ParameterSymbolDB3DB4DC34UnitNotes
Breakover VoltageVBO283530Vat C = 22 nF, see diagram 1
Breakover Voltage Symmetry[|+VBO|-|-VBO|]--3Vat C = 22 nF, see diagram 1
Dynamic Breakover Voltage| V |--5Vat I = [IBO to IF = 10 mA]
Output VoltageVO5--VSee diagram 2
Breakover CurrentIBO--50Aat C = 22 nF
Leakage CurrentIB--10Aat VB = 0.5 VBO max
Rise Timetr--2sSee diagram 3
Power DissipationPtot150--mW(Ta = 65 OC)
Repetitive Peak On-state CurrentITRM2--A(tp = 20 s, f = 100 Hz)
Operating Junction and Storage Temperature RangeTj, Tstg-40 to +125--OC

2410121546_YFW-DB3-TB_C22391931.pdf

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Lamp Dimming and Motor Speed Control Using YFW DB3 TB Silicon Bidirectional Trigger Diodes in Phase Control

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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
Dynamic Breakover Voltage :
5V
Leak Current :
10uA
Contact Supplier
Lamp Dimming and Motor Speed Control Using YFW DB3 TB Silicon Bidirectional Trigger Diodes in Phase Control

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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