TMMDB3 Triacs by STMicroelectronics

DIAC


Functioning as a trigger diode with a fixed voltage reference, the TMMDB3 can be used in conjunction with Triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.

Where to Buy

Prices starting from US$0.0446

Distributor Stock
Logo for RS
RS
from US$0.20
No stock
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Logo for Future Electronics
Future Electronics
from US$0.0446
25,000
in stock
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Logo for Avnet America
Avnet America
from US$0.21
10,000
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.08
2,568
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.18
774
in stock
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Logo for element14
element14
from US$0.20
769
in stock
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Logo for Farnell
Farnell
from US$0.19
769
in stock
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Logo for Avnet Silica
Avnet Silica
-
147,500
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
-
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Features

VBO : 32 V
Breakover voltage range : 28 V to 36 V
ECOPACK compliant

Alternative Descriptions

TMMDB3 Series 2 A 32 V Trigger Diode DIAC Surface Mount - MINI MELF | Future Electronics
Thyristor DIAC 2-Pin Mini-MELF T/R | Avnet America
Diac | Transfer Multisort Elektronik
Diac/Sidac, 28 V, 36 V, 100 A, Minimelf, 2 Rohs Compliant: Yes |Stmicroelectronics TMMDB3 | Newark Electronics
DIAC, MINI-MELF | element14
DIAC Trigger Diode 32V 2A Mini-MELF | RS


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TMMDB3?

Additional datasheets, footprints and schematics for TMMDB3 are listed on our Part Details page. You can also find images and similar parts to TMMDB3 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TMMDB3 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TMMDB3 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TMMDB3 fall under?

The TMMDB3 is listed under Thyristors (SCR) and AC Switches > Triacs > Diacs.

Can I view similar or alternative parts?

You can view similar parts to TMMDB3 when available in the Diacs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TMMDB3 you can contact the distributor directly for product support, shipping queries etc.

Is the TMMDB3 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for TMMDB3 have stock available?

Authorised distributors including Future Electronics, Avnet America, Transfer Multisort Elektronik, Newark Electronics and element14 have stock available or on a lead time for TMMDB3.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TMMDB3 often in real-time on the comparison pages.

What if I can't find stock of TMMDB3?

You can fill out our help required form which you can use to request a quote for TMMDB3 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

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