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样片和购买
Partner products
  • Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.

    The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.

    主要特性

    • VBO : 32 V and 40 V
    • Low breakover current
    • Breakover voltage symmetry : 3V
    • ECOPACK®2 compliant

样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
从分销商订购
从ST订购
SMDB3 SOT23 Tape And Reel
Active
0.283 1000 125 EAR99 MALAYSIA 查看供货情况

Distributor availability ofSMDB3

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4465 1 Order Now
RS COMPONENTS EUROPE 2460 20 Order Now
FUTURE WORLDWIDE 15000 3000 Order Now
ARROW EUROPE 27000 0 Order Now
ARROW AMERICA 2027 1 Order Now
P&S ASIA/PACIFIC 20 1 Order Now
MOUSER WORLDWIDE 1005 1 Order Now
Farnell Element14 EUROPE 589 1 Order Now
ANGLIA Live EUROPE 966000 100 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

4465

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

2460

Min.Order

20

地区

EUROPE Order Now

FUTURE

库存

15000

Min.Order

3000

地区

WORLDWIDE Order Now

ARROW

库存

27000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2027

Min.Order

1

地区

AMERICA Order Now

P&S

库存

20

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

1005

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

589

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

966000

Min.Order

100

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-23

Get sample

SMDB3

封装

SOT23

包装类型

Tape And Reel

单价(US$)

0.283*

Distributor availability ofSMDB3

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4465 1 Order Now
RS COMPONENTS EUROPE 2460 20 Order Now
FUTURE WORLDWIDE 15000 3000 Order Now
ARROW EUROPE 27000 0 Order Now
ARROW AMERICA 2027 1 Order Now
P&S ASIA/PACIFIC 20 1 Order Now
MOUSER WORLDWIDE 1005 1 Order Now
Farnell Element14 EUROPE 589 1 Order Now
ANGLIA Live EUROPE 966000 100 Order Now

代理商库存报告日期: 2019-09-23

代理商名称

DIGIKEY

库存

4465

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

2460

Min.Order

20

地区

EUROPE Order Now

FUTURE

库存

15000

Min.Order

3000

地区

WORLDWIDE Order Now

ARROW

库存

27000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2027

Min.Order

1

地区

AMERICA Order Now

P&S

库存

20

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

1005

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

589

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

966000

Min.Order

100

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-23

供货状态

Active

单价(US$)

0.283

数量

1000

Junction Temperature (°C) (max)

125

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

适合您的资源

开发工具硬件

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技术文档

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      Parameter list for SCRs, TRIACs, AC switches, and DIACS
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      98.99 KB
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      AN4564

      Is a positive power supply mandatory for my application, or could a negative output work also?

      AN2703

      Parameter list for SCRs, TRIACs, AC switches, and DIACS

    • 描述 版本 文档大小 操作
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
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      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      Diacs PSpice model (.lib) and symbols (.olb) 5.0
      10.07 KB
      ZIP

      Diacs PSpice model (.lib) and symbols (.olb)

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      ST Thyristor Finder: SCRs and Triacs on Android and iOS

    • 描述 版本 文档大小 操作
      Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0
      1.51 MB
      PDF

      Thyristors, Triacs, AC switches and A.S.D™ selection guide

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
SMDB3
Active
SOT23 工业 Ecopack2

SMDB3

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.