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
ACST1210-7T TRIAC SENS GATE 700V 12A TO220 STMicroelectronics	7,047	-	RFQ	Datasheet	ACS™/A.S.D®	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
ACST1235-7G TRIAC 700V 12A D2PAK STMicroelectronics	3,469	-	RFQ	Datasheet	ACS™/A.S.D®	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Standard	700 V	12 A	1 V	120A, 126A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
BTA16-400BWRG TRIAC ALTERNISTOR 400V 16A TO220 STMicroelectronics	5,411	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	400 V	16 A	1.3 V	160A, 168A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACS302-6T3 TRIAC SENS GATE 600V 0.4A 20SO STMicroelectronics	2,114	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Logic - Sensitive Gate	600 V	400 mA	900 mV	7.3A, 7.6A	5 mA	20 mA	Array	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-SO
Z0107NA 2AL2 TRIAC SENS GATE 800V 1A TO92 STMicroelectronics	48	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Cut Tape (CT)	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
ACS108-8SUN-TR TRIAC SENS GATE 800V SMBFLAT STMicroelectronics	6,792	-	RFQ	Datasheet	ACS™/A.S.D®	3-SMB, Flat Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	450 mA	1 V	13A, 13.7A	10 mA	10 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	SMBflat-3L
ACST6-7ST TRIAC SENS GATE 700V 6A TO220 STMicroelectronics	7,857	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	6 A	1.5 V	45A, 50A	10 mA	25 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST6-7SR TRIAC SENS GATE 700V 6A I2PAK STMicroelectronics	6,617	-	RFQ	Datasheet	-	TO-262-3 Short Leads, I2PAK	Tube	Obsolete	Logic - Sensitive Gate	700 V	6 A	1.5 V	45A, 50A	10 mA	25 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	I2PAK
T830-800W TRIAC ALTERNISTOR 800V ISOWATT STMicroelectronics	9,567	-	RFQ	Datasheet	Snubberless™	ISOWATT220AB-3	Tube	Obsolete	Alternistor - Snubberless	800 V	8 A	1.3 V	100A, 105A	30 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ISOWATT220AB
Z0103NA 5AL2 TRIAC SENS GATE 800V 1A TO92-3 STMicroelectronics	9,536	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	800 V	1 A	1.3 V	8A, 8.5A	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3

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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.