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
Z0107SN 5AA4 TRIAC SENS GATE 700V 1A SOT223 STMicroelectronics	4,390	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Logic - Sensitive Gate	700 V	1 A	1.3 V	8A, 8.5A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223
Z0107NA 1AA2 TRIAC SENS GATE 800V 1A TO92-3 STMicroelectronics	1,947	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Logic - Sensitive Gate	800 V	1 A	1.3 V	8A, 8.5A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA04-700SRG TRIAC SENS GATE 700V 4A TO220 STMicroelectronics	1,610	-	RFQ	Datasheet	-	TO-220-3	Bulk	Active	Logic - Sensitive Gate	700 V	4 A	1.5 V	40A, 42A	10 mA	25 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-220
ACST4-8CFP TRIAC 800V 4A TO220FP STMicroelectronics	937	-	RFQ	Datasheet	ASD™	TO-220-3 Full Pack	Tube	Obsolete	Standard	800 V	4 A	1.1 V	30A, 33A	25 mA	35 mA	Single	-	-	-	Through Hole	TO-220FP
ACST4-8SFP TRIAC SENS GATE 800V 4A TO220FP STMicroelectronics	763	-	RFQ	Datasheet	ASD™	TO-220-3 Full Pack	Tube	Obsolete	Logic - Sensitive Gate	800 V	4 A	1 V	30A, 33A	10 mA	20 mA	Single	-	-	-	Through Hole	TO-220FP
Z0107MA 1AA2 TRIAC SENS GATE 600V 1A TO92-3 STMicroelectronics	4,736	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	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
ACST6-8ST TRIAC SENS GATE 800V 1.5A TO220 STMicroelectronics	902	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	800 V	1.5 A	1.5 V	45A, 50A	10 mA	25 mA	Single	-	-	-	Through Hole	TO-220
ACST6-7SG TRIAC SENS GATE 700V 6A D2PAK STMicroelectronics	454	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	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
ACS302-5T3 TRIAC SENS GATE 500V 0.2A 20SO STMicroelectronics	140	-	RFQ	Datasheet	ASD™	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Logic - Sensitive Gate	500 V	200 mA	900 mV	7.3A, 7.6A	5 mA	45 mA	Array	-30°C ~ 125°C (TJ)	-	-	Surface Mount	20-SO
ACS108-8SA TRIAC SENS GATE 800V 0.45A TO92 STMicroelectronics	2,437	-	RFQ	Datasheet	ACS™/A.S.D®	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	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

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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.