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
ACST410-8FP TRIAC SENS GATE 800V TO220FPAB STMicroelectronics	1,293	-	RFQ	Datasheet	ACS™/A.S.D®	TO-220-3 Full Pack	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1 V	30A, 32A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220FPAB
BTB16-600BRG TRIAC 600V 16A TO220 STMicroelectronics	912	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	600 V	16 A	1.3 V	160A, 168A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1235T-8T TRIAC ALTERNISTOR 800V 12A TO220 STMicroelectronics	1,593	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	12 A	1.3 V	90A, 95A	35 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BTA10-800BWRG TRIAC ALTERNISTOR 800V 10A TO220 STMicroelectronics	10,955	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	10 A	1.3 V	100A, 105A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1250-600G-TR TRIAC ALTERNISTOR 600V 12A D2PAK STMicroelectronics	2,479	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	12 A	1.3 V	120A, 126A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
BTA12-600SWRG TRIAC SENS GATE 600V 12A TO220 STMicroelectronics	1,584	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	12 A	1.3 V	120A, 126A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA12-600TWRG TRIAC SENS GATE 600V 12A TO220 STMicroelectronics	512	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	12 A	1.3 V	120A, 126A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA10-800CWRG TRIAC ALTERNISTOR 800V 10A TO220 STMicroelectronics	200	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	10 A	1.3 V	100A, 105A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACS120-7SB-TR TRIAC SENS GATE 700V 2A DPAK STMicroelectronics	2,353	-	RFQ	Datasheet	ASD™	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	700 V	2 A	1 V	20A, 11A	10 mA	45 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
ACS120-7SB TRIAC SENS GATE 700V 2A DPAK STMicroelectronics	1,714	-	RFQ	Datasheet	ASD™	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	700 V	2 A	1 V	20A, 11A	10 mA	45 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK

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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.