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
BTB16-800CWRG TRIAC ALTERNISTOR 800V 16A TO220 STMicroelectronics	43	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	16 A	1.3 V	160A, 168A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T3050H-6G TRIAC ALTERNISTOR 600V 30A D2PAK STMicroelectronics	42	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	600 V	30 A	1 V	270A, 284A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
Z0107MUF TRIAC SENS GATE 600V 1A SMBFLAT STMicroelectronics	38	-	RFQ	Datasheet	-	3-SMB, Flat Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SMBflat-3L
BTB08-600SRG TRIAC SENS GATE 600V 8A TO220 STMicroelectronics	42	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	8 A	1.3 V	80A, 84A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
TPDV840RG TRIAC ALTERNISTOR 800V 40A TOP3 STMicroelectronics	88	-	RFQ	Datasheet	-	TOP-3	Tube	Active	Alternistor - Snubberless	800 V	40 A	1.5 V	350A, 370A	200 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
ACS108-8SA-TR TRIAC SENS GATE 800V 0.45A TO92 STMicroelectronics	437	-	RFQ	Datasheet	ACS™/A.S.D®	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Active	Logic - Sensitive Gate	800 V	450 mA	1 V	13A, 13.7A	10 mA	10 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
BTB10-800CWRG TRIAC ALTERNISTOR 800V 10A TO220 STMicroelectronics	434	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	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
ACST6-7SG-TR TRIAC SENS GATE 700V 6A D2PAK STMicroelectronics	105	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	700 V	6 A	1.5 V	45A, 50A	10 mA	25 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
Z0107MA 5AL2 TRIAC SENS GATE 600V 1A TO92-3 STMicroelectronics	321	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
T835T-6I TRIAC ALTERNISTOR 600V 8A TO220 STMicroelectronics	123	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	8 A	1.3 V	60A, 63A	35 mA	40 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.