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
BTB16-700CWRG TRIAC ALTERNISTOR 700V 16A TO220 STMicroelectronics	5,208	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	700 V	16 A	1.3 V	160A, 168A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA16-400BRG TRIAC 400V 16A TO220 STMicroelectronics	6,147	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	400 V	16 A	1.3 V	160A, 168A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1635H-600TRG TRIAC ALTERNISTOR 600V 16A TO220 STMicroelectronics	5,575	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	600 V	16 A	1.3 V	170A, 160A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
T2035H-600TRG TRIAC ALTERNISTOR 600V 20A TO220 STMicroelectronics	7,349	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	600 V	20 A	1.3 V	200A, 210A	35 mA	35 mA	Single	-30°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
Z0109MA 2AL2 TRIAC SENS GATE 600V 1A TO92 STMicroelectronics	32	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Cut Tape (CT)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
BTA12-700BRG TRIAC 700V 12A TO220 STMicroelectronics	7,496	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	700 V	12 A	1.3 V	120A, 126A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1635H-600G TRIAC ALTERNISTOR 600V 16A D2PAK STMicroelectronics	9,755	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Obsolete	Alternistor - Snubberless	600 V	16 A	1.3 V	170A, 160A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
ACS108-6SA-AP TRIAC SENS GATE 600V 0.45A TO92 STMicroelectronics	9,648	-	RFQ	Datasheet	ACS™/A.S.D®	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Active	Logic - Sensitive Gate	600 V	450 mA	1 V	7.3A, 7.6A	10 mA	25 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
ACST4-7SFP TRIAC 700V 4A TO220FPAC STMicroelectronics	3,617	-	RFQ	Datasheet	-	TO-220-2 Full Pack	Tube	Obsolete	Standard	700 V	4 A	1.1 V	30A, 33A	25 mA	35 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-220FPAC
BTA06-700SWRG TRIAC SENS GATE 700V 6A TO220 STMicroelectronics	7,335	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	6 A	1.3 V	60A, 63A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220

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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.