Loading...

TMMDB3TG

STMicroelectronics

TMMDB3TG by STMicroelectronics

TMMDB3TG by STMicroelectronics is a DIAC diode with 30V min breakdown voltage and 34V max breakdown voltage. It is a surface-mount device with a trigger device type, suitable for applications requiring precise triggering in temperature range of -40 to 125°C.

Median Price

$0.224

Lifecycle Status

Suppliers In-Stock

25

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 85 parts In-Stock

1+ parts

$0.091

100+ parts

$0.071

1k+ parts

-

10k+ parts

-

85

$0.091

$0.071

-

-

Adafruit Industries

USA . 600 parts In-Stock

1+ parts

$0.291

100+ parts

$0.277

1k+ parts

$0.277

10k+ parts

-

600

$0.291

$0.277

$0.277

-

Mouser Electronics

USA . 1,470 parts In-Stock

1+ parts

$0.490

100+ parts

$0.190

1k+ parts

$0.127

10k+ parts

$0.084

1,470

$0.490

$0.190

$0.127

$0.084

DigiKey

USA . 4,800 parts In-Stock

1+ parts

$0.510

100+ parts

$0.199

1k+ parts

$0.133

10k+ parts

$0.099

4,800

$0.510

$0.199

$0.133

$0.099

Newark

USA . 2,415 parts In-Stock

1+ parts

$0.519

100+ parts

$0.218

1k+ parts

$0.155

10k+ parts

-

2,415

$0.519

$0.218

$0.155

-

Verical

USA . 25,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.185

25,000

-

-

-

$0.185

Rochester

USA . 25,000 parts In-Stock

1+ parts

-

100+ parts

$0.200

1k+ parts

$0.166

10k+ parts

$0.148

25,000

-

$0.200

$0.166

$0.148

Chip1Stop

Japan . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.095

1k+ parts

-

10k+ parts

-

5,000

-

$0.095

-

-

Farnell

UK . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.057

2,500

-

-

-

$0.057

RS (Exports)

UK . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.249

2,500

-

-

-

$0.249

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 3,605 parts In-Stock

1+ parts

$0.276

100+ parts

-

1k+ parts

-

10k+ parts

-

3,605

$0.276

-

-

-

Nova Conductors

Japan . 44 parts In-Stock

1+ parts

$0.365

100+ parts

-

1k+ parts

-

10k+ parts

-

44

$0.365

-

-

-

TME

Poland . 1,549 parts In-Stock

1+ parts

$0.470

100+ parts

$0.188

1k+ parts

$0.117

10k+ parts

$0.098

1,549

$0.470

$0.188

$0.117

$0.098

Rutronik

Germany . 552,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.058

552,500

-

-

-

$0.058

Bristol Electronics

USA . 152,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

152,500

-

-

-

-

Chip Stock

USA . 100,580 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100,580

-

-

-

-

Vyrian

USA . 65,395 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

65,395

-

-

-

-

ECAB

Sweden . 2,800 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,800

-

-

-

-

Pegasus Components GmbH

Germany . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,500

-

-

-

-

ComSIT Distribution GmbH

Germany . 1,875 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,875

-

-

-

-

ComSIT USA

USA . 1,875 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,875

-

-

-

-

Martec Srl

Italy . 1,771 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,771

-

-

-

-

Anansix

USA . 819 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

819

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Holdelec - ElecDif-Pro

France . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 65,482 parts In-Stock

1+ parts

$0.048

100+ parts

-

1k+ parts

-

10k+ parts

-

65,482

$0.048

-

-

-

Semicontronic

India . 66,334 parts In-Stock

1+ parts

$0.104

100+ parts

$0.101

1k+ parts

$0.101

10k+ parts

-

66,334

$0.104

$0.101

$0.101

-

Corphita

USA . 150 parts In-Stock

1+ parts

$0.262

100+ parts

-

1k+ parts

-

10k+ parts

-

150

$0.262

-

-

-

Continental Prestige Electronics

USA . 2,467 parts In-Stock

1+ parts

$0.266

100+ parts

-

1k+ parts

-

10k+ parts

$0.261

2,467

$0.266

-

-

$0.261

Argo Parts USA

USA . 2,237 parts In-Stock

1+ parts

$0.266

100+ parts

-

1k+ parts

-

10k+ parts

$0.258

2,237

$0.266

-

-

$0.258

Corohmni

South Africa . 959 parts In-Stock

1+ parts

$0.283

100+ parts

-

1k+ parts

-

10k+ parts

-

959

$0.283

-

-

-

Advanced Electronics

New Zealand . 600 parts In-Stock

1+ parts

$0.291

100+ parts

$0.277

1k+ parts

$0.277

10k+ parts

-

600

$0.291

$0.277

$0.277

-

Netroflash

USA . 500 parts In-Stock

1+ parts

$0.365

100+ parts

-

1k+ parts

$0.347

10k+ parts

$0.339

500

$0.365

-

$0.347

$0.339

Component Stockers USA

USA . 15,837 parts In-Stock

1+ parts

$0.530

100+ parts

$0.120

1k+ parts

$0.100

10k+ parts

$0.050

15,837

$0.530

$0.120

$0.100

$0.050

Aztec Data Supply Inc.

USA . 6,088 parts In-Stock

1+ parts

$2.347

100+ parts

-

1k+ parts

-

10k+ parts

-

6,088

$2.347

-

-

-

IDEA Electronic Components Group

UK . 415 parts In-Stock

1+ parts

$4.358

100+ parts

-

1k+ parts

$3.922

10k+ parts

-

415

$4.358

-

$3.922

-

MKK Technologies

India . 173 parts In-Stock

1+ parts

$8.195

100+ parts

-

1k+ parts

-

10k+ parts

-

173

$8.195

-

-

-

DigiPath Technology Company

USA . 173 parts In-Stock

1+ parts

$8.195

100+ parts

-

1k+ parts

-

10k+ parts

-

173

$8.195

-

-

-

GreenTree Electronics

Israel . 652,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

652,500

-

-

-

-

Perfect Parts

USA . 651,925 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

651,925

-

-

-

-

Eastek

USA . 642,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

642,500

-

-

-

-

Authorized Procurement Solutions

USA . 157,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

157,500

-

-

-

-

RC Electronics

USA . 90,000 parts In-Stock

1+ parts

-

100+ parts

$0.290

1k+ parts

$0.260

10k+ parts

$0.260

90,000

-

$0.290

$0.260

$0.260

Glotronic Ltd.

UK . 20,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

20,000

-

-

-

-

Lixinc

USA . 18,268 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,268

-

-

-

-

A-Z Elektronik GmbH

Germany . 6,093 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,093

-

-

-

-

Kepictronics

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Alle Elektronik GmbH

Germany . 4,838 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,838

-

-

-

-

Parana Technologies

USA . 1,531 parts In-Stock

1+ parts

-

100+ parts

$5.211

1k+ parts

-

10k+ parts

-

1,531

-

$5.211

-

-

Futuretech Components

Singapore . 980 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

980

-

-

-

-

iodParts Technologies Inc.

India . 270 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

270

-

-

-

-

Overview

Discover the reliable and high-quality TMMDB3TG DIAC by STMicroelectronics, designed for a wide range of applications. With a durable glass package body and excellent trigger device type, this diode offers superior performance and longevity. Whether used in lighting controls, motor speed controls, or voltage regulators, this product provides customers with value, efficiency, and peace of mind. Trust STMicroelectronics for top-of-the-line components that deliver results.

Feature Benefit Bullets

Package Body Material: GLASS

Glass material provides better thermal and electrical insulation, making the product more durable and reliable.

Configuration: SINGLE

Single configuration simplifies the design and application of the diode for alternating current.

Surface Mount: YES

Surface mount capability allows for easy installation on circuit boards, saving space and improving efficiency.

Minimum Breakdown Voltage: 30 V

The minimum breakdown voltage of 30V ensures reliable operation and protection against voltage surges.

Package Shape: ROUND

Round package shape promotes uniform current distribution and efficient heat dissipation.

Terminal Form: WRAP AROUND

Wrap around terminals provide secure connections and minimize the risk of disconnection during operation.

No. of Terminals: 2

Having 2 terminals simplifies the installation process and reduces the chances of wiring errors.

Package Style (Meter): LONG FORM

Long form package style allows for easy identification and handling during assembly.

Maximum Operating Temperature: 125 °C

High maximum operating temperature of 125°C ensures the diode can withstand demanding conditions without overheating.

Trigger Device Type: DIAC

DIAC trigger device type ensures reliable and precise switching performance in AC circuits.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature of -40°C allows for reliable performance in cold environments.

Terminal Finish: Matte Tin (Sn) - annealed

Matte tin finish provides corrosion resistance and annealed terminals improve solderability for a secure connection.

Terminal Position: END

End terminal position simplifies the wiring configuration and installation process.

Case Connection: ISOLATED

Isolated case connection prevents electrical interference and enhances safety in circuit applications.

Maximum Breakdown Voltage: 34 V

Maximum breakdown voltage of 34V provides additional protection against overvoltage conditions, ensuring device longevity.

Maximum Time At Peak Reflow Temperature (s): 30

30 seconds maximum time at peak reflow temperature ensures the diode's reliability during assembly processes.

Peak Reflow Temperature °C: 260

Peak reflow temperature of 260°C allows for efficient soldering and ensures proper functioning of the diode.

Technical Specifications

Diode For Alternating Current (DIAC) TMMDB3TG attributes and parameters. Explore more Diode For Alternating Current (DIAC) devices from STMicroelectronics

Specs

Maximum Breakdown Voltage:

34 V

Minimum Breakdown Voltage:

30 V

Case Connection:

Configuration:

JESD-30 Code:

O-LELF-R2

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

GLASS

Package Shape:

ROUND

Package Style (Meter):

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Sub-Category:

Silicon Surge Protectors

Surface Mount:

YES

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

WRAP AROUND

Terminal Position:

END

Maximum Time At Peak Reflow Temperature (s):

30

Trigger Device Type:

Trade Compliance

TMMDB3TG Triggering Devices trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.30.00.80

SB

8541.30.00.80

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 3