TRIACs

Use the filters and product table below to compare TRIACs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Triac Type	Voltage - Off State	Current - On State (It (RMS)) (Max)	Voltage - Gate Trigger (Vgt) (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Gate Trigger (Igt) (Max)	Current - Hold (Ih) (Max)	Configuration	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
T2035H-8G TRIAC ALTERNISTOR 800V 20A D2PAK STMicroelectronics	1,553	-	RFQ	Datasheet	ECOPACK®2	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	800 V	20 A	1.3 V	200A, 210A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
BTA20-700CWRG TRIAC ALTERNISTOR 700V 20A TO220 STMicroelectronics	1,882	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	700 V	20 A	1.5 V	210A, 200A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA12-700CWRG TRIAC ALTERNISTOR 700V 12A TO220 STMicroelectronics	774	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	700 V	12 A	1.3 V	120A, 126A	35 mA	35 mA	Single	-	-	-	Through Hole	TO-220
BTA12-700BWRG TRIAC ALTERNISTOR 700V 12A TO220 STMicroelectronics	762	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	700 V	12 A	1.3 V	120A, 126A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST1210-7GTR TRIAC SENS GATE 700V 12A D2PAK STMicroelectronics	1,800	-	RFQ	Datasheet	ACS™/A.S.D®	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Logic - Sensitive Gate	700 V	12 A	1 V	120A, 126A	10 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
T3050H-6G-TR TRIAC ALTERNISTOR 600V 30A D2PAK STMicroelectronics	997	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	30 A	1 V	270A, 284A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
T850H-6T TRIAC ALTERNISTOR 600V 8A TO220 STMicroelectronics	1,845	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	8 A	1 V	80A, 84A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
TXDV1212RG TRIAC 1.2KV 12A TO220AB STMicroelectronics	1,797	-	RFQ	Datasheet	-	TO-220-3 Full Pack	Tube	Active	Standard	1.2 kV	12 A	1.5 V	120A, 125A	100 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
T1650H-6T TRIAC ALTERNISTOR 600V 16A TO220 STMicroelectronics	913	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	16 A	1 V	160A, 168A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BTA41-700BRG TRIAC 700V 40A TOP3 STMicroelectronics	515	-	RFQ	Datasheet	-	TOP-3 Insulated	Tube	Active	Standard	700 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3

WINSUN SOURCING SUPPORT

Need Help Sourcing TRIACs?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

TRIACs FAQ

Common questions about filtering, comparing and sourcing TRIACs components.

How can I narrow the TRIACs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific TRIACs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.