TMMDB3 The STMicroelectronics TMMDB3 is a DIAC with a voltage rating of 28-36V and a current handling of 2A. It comes in a Mini MELF package.
Mfr Part #:

TMMDB3

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics TMMDB3 is a DIAC with a voltage rating of 28-36V and a current handling of 2A. It comes in a Mini MELF package.
✓ Total Stock: 228,504 pcs
$ Price Range: $2.71

TMMDB3 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
142,500 pcs
142500 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
83,520 pcs
83520 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,484 pcs
2484 pcs On Request 1 On Request On Request NDC On Request On Request

TMMDB3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Current
Operating Temperature
Supplier Device Package
Voltage

TMMDB3 Description

Short technical summary and product information.

The STMicroelectronics TMMDB3 is a DIAC component designed for various electronic applications. It features an operating voltage range of 28 to 36 volts and can handle a current of up to 2 Amperes. The component is housed in a Mini MELF package, also known as DO-213AA, which is suitable for surface-mount designs.

 

This DIAC operates within a temperature range of -40°C to 125°C (TJ). It is compliant with RoHS3 standards, indicating adherence to environmental regulations regarding hazardous substances. The Moisture Sensitivity Level (MSL) is rated as 1, meaning it has unlimited shelf life under standard conditions. REACH status is unaffected.

 

This component is ideal for applications requiring precise voltage triggering and switching. Its compact Mini MELF package allows for efficient use of board space in high-density designs.

TMMDB3 Quick Information

Product Type: DIAC
Canonical Name: STMicroelectronics TMMDB3 DIAC
Subcategory: Thyristors - DIACs, SIDACs

TMMDB3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TMMDB3 Estimated Pricing

Qty Low High
1+ $2.71 $2.71

Estimated market price range - modelled values for guidance only, not live distributor offers.

TMMDB3 Features

  • DIAC with 28-36V operating voltage.
  • Handles up to 2A current.
  • Mini MELF (DO-213AA) package.
  • Operates from -40°C to 125°C.
  • RoHS3 compliant.

TMMDB3 Applications

  • Triggering triacs in AC power control.
  • Phase control circuits for light dimmers.
  • Motor speed control applications.
  • General AC switching and regulation.

TMMDB3 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TMMDB3 DIAC?

The TMMDB3 DIAC has an operating voltage range of 28 to 36V.

What is the maximum current the TMMDB3 DIAC can handle?

The TMMDB3 DIAC can handle a current of 2A.

What is the operating temperature range for the TMMDB3 DIAC?

The TMMDB3 DIAC operates between -40°C and 125°C (TJ).

What package type is the TMMDB3 DIAC supplied in?

The TMMDB3 DIAC is supplied in a Mini MELF package, also known as DO-213AA.

TMMDB3 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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LLDB3-TP
LLDB3-TP
Micro Commercial
DIAC 28-36V 2A MINIMELF
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