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.

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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
ACST610-8R TRIAC SENS GATE 800V 6A I2PAK STMicroelectronics	3,999	-	RFQ	Datasheet	ACS™/A.S.D®	TO-262-3 Short Leads, I2PAK	Tube	Last Time Buy	Logic - Sensitive Gate	800 V	6 A	1 V	45A, 47A	10 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	I2PAK
ACST10-7CT TRIAC SENS GATE 700V 10A TO220 STMicroelectronics	811	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	10 A	1 V	100A, 105A	10 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1635H-8T TRIAC 800V 16A TO220 STMicroelectronics	2,986	-	RFQ	Datasheet	ECOPACK®2	TO-220-3	Tube	Active	Standard	800 V	16 A	1.3 V	160A, 168A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T635T-8FP TRIAC ALTERNISTOR 800V TO220FPAB STMicroelectronics	1,978	-	RFQ	Datasheet	Snubberless™	TO-220-3 Full Pack	Tube	Obsolete	Alternistor - Snubberless	800 V	6 A	1.3 V	45A, 47A	35 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220FPAB
ACST12-7ST TRIAC SENS GATE 700V 12A TO220 STMicroelectronics	973	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	12 A	1 V	120A, 126A	10 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST12-7CT TRIAC 700V 12A TO220 STMicroelectronics	859	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	700 V	12 A	1 V	120A, 126A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST610-8GTR TRIAC SENS GATE 800V 6A D2PAK STMicroelectronics	1,600	-	RFQ	Datasheet	ACS™/A.S.D®	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	6 A	1 V	45A, 47A	10 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
ACS120-7ST TRIAC SENS GATE 700V 2A TO220 STMicroelectronics	1,936	-	RFQ	Datasheet	ASD™	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	2 A	1 V	20A, 11A	10 mA	45 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA06-400CRG TRIAC 400V 6A TO220 STMicroelectronics	1,757	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	400 V	6 A	1.3 V	60A, 63A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T835T-8FP TRIAC ALTRNSTR 800V 8A TO220FPAB STMicroelectronics	4,778	-	RFQ	Datasheet	Snubberless™	TO-220-3 Full Pack	Tube	Obsolete	Alternistor - Snubberless	800 V	8 A	1.3 V	60A, 63A	35 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220FPAB

WINSUN SOURCING SUPPORT

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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.

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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.