TMMDB3TG

Active

DIAC in MINIMELF with +/- 2 V tight VBO

Download datasheet

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • Functioning as a trigger diode with a fixed voltage reference, the TMMDB3TG can be used in conjunction with Triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.

    Key Features

    • VBO: 32 V
    • Low breakover voltage: 15 µA max.
    • Breakover voltage range: 30 to 34 V

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
TMMDB3TG MiniMELF Tape And Reel
Active
- 125 EAR99 CHINA Check Availability

Distributor availability ofTMMDB3TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2995 1 Order Now
RS COMPONENTS EUROPE 840 1 Order Now
ARROW EUROPE 72500 0 Order Now
ARROW AMERICA 37500 2500 Order Now
MOUSER WORLDWIDE 4883 1 Order Now

Distributor reported inventory date: 2020-02-20

Distributor Name

DIGIKEY

Stock

2995

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

840

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

72500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

37500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

4883

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-20

Buy now

TMMDB3TG

Package

MiniMELF

Packing Type

Tape And Reel

Unit Price (US$)

*

Distributor availability ofTMMDB3TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2995 1 Order Now
RS COMPONENTS EUROPE 840 1 Order Now
ARROW EUROPE 72500 0 Order Now
ARROW AMERICA 37500 2500 Order Now
MOUSER WORLDWIDE 4883 1 Order Now

Distributor reported inventory date: 2020-02-20

Distributor Name

DIGIKEY

Stock

2995

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

840

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

72500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

37500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

4883

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-20

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

Junction Temperature (°C) (max)

125

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0700
      Diac in MINIMELF package with tight VBO
      3.0
      176.75 KB
      PDF
      DS0700

      Diac in MINIMELF package with tight VBO

    • Description Version Size Action
      AN4993
      How to implement a SCR or a Triac in a hybride relay application
      1.1
      991.71 KB
      PDF
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN4993

      How to implement a SCR or a Triac in a hybride relay application

      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

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Diacs PSpice model (.lib) and symbols (.olb) 5.0
      10.07 KB
      ZIP

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

Publications and Collaterals

    • Description Version Size Action
      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

    • Description Version Size Action
      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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TMMDB3TG
Active
MiniMELF Industrial Ecopack2

TMMDB3TG

Package:

MiniMELF

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MiniMELF

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.

Support & Feedback