TRIACs

Browse available TRIACs part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
QJ8040KH7TP TRIAC ALTERNSTR 800V 40A TO218AC Littelfuse Inc.	242	-	RFQ	Datasheet	QJxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Alternistor - Snubberless	800 V	40 A	1.3 V	420A, 500A	100 mA	100 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218AC Isolated
Z0103MA 1AA2 TRIAC SENS GATE 600V 1A TO92-3 STMicroelectronics	4,838	-	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	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
ACS108-8SP-TR TRIACS OVERVOLTAGE PROTECTED AC STMicroelectronics	3,984	-	RFQ	Datasheet	ECOPACK®	TO-261-3	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	800 mA	1 V	13A, 13.7A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223-2
Z0109MA 1AA2 TRIAC SENS GATE 600V 1A TO92-3 STMicroelectronics	2,481	-	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	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
Z0109NA 2AL2 TRIAC SENS GATE 800V 1A TO92-3 STMicroelectronics	3,977	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Cut Tape (CT)	Active	Logic - Sensitive Gate	800 V	1 A	1.3 V	8A, 8.5A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
Z0109MN 6AA4 TRIAC SENS GATE 600V 1A SOT223 STMicroelectronics	3,533	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223
ACS108-8SA-AP TRIAC SENS GATE 800V 0.45A TO92 STMicroelectronics	11,975	-	RFQ	Datasheet	ACS™/A.S.D®	TO-226-3, TO-92-3 (TO-226AA)	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
ACST210-8B TRIAC SENS GATE 800V 2A DPAK STMicroelectronics	6,851	-	RFQ	Datasheet	ACS™/A.S.D®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	800 V	2 A	1.1 V	8A, 8.4A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
T410-800T TRIAC SENS GATE 800V 4A TO220AB STMicroelectronics	1,950	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1.3 V	30A, 31A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
ACST435-8B TRIAC 800V 4A DPAK STMicroelectronics	2,924	-	RFQ	Datasheet	ACS™/A.S.D®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Standard	800 V	4 A	1.1 V	30A, 32A	35 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
2N6071ATG TRIAC SENS GATE 200V 4A TO225AA Littelfuse Inc.	1,622	-	RFQ	Datasheet	-	TO-225AA, TO-126-3	Tube	Active	Logic - Sensitive Gate	200 V	4 A	2.5 V	30A @ 60Hz	5 mA	15 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-225AA
LX803DTRP TRIAC SENS GATE 400V 0.8A SOT223 Littelfuse Inc.	1,986	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8A, 9.5A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Surface Mount	SOT-223
T810H-6G-TR TRIAC SENS GATE 600V 8A D2PAK STMicroelectronics	1,272	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	8 A	1 V	80A, 84A	10 mA	25 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
T1625T-8I TRIAC 800V 16A TO220AB STMicroelectronics	887	-	RFQ	Datasheet	-	TO-220-3 Full Pack	Tube	Active	Standard	800 V	16 A	1.3 V	120A, 126A	25 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB Insulated
BTB16-700SWRG TRIAC 100V 16A TO220 STMicroelectronics	1,500	-	RFQ	Datasheet	Snubberless™	TO-220-3	Bulk	Active	Standard	100 V	16 A	1.3 V	160A, 168A	10 mA	-	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
Q601E3RP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	2,000	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	16.7A, 60A	10 mA	15 mA	Single	-65°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
MAC4DCMT4G TRIAC 600V 4A TO252 Littelfuse Inc.	1,750	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Standard	600 V	4 A	1.3 V	40A @ 60Hz	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
QS8004DH2TP TRIAC SENS GATE 800V 4A TO252 Littelfuse Inc.	750	-	RFQ	Datasheet	QS8004xHx	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1.3 V	46A, 55A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
QS8004DH4TP TRIAC SENS GATE 800V 4A TO252 Littelfuse Inc.	750	-	RFQ	Datasheet	QS8004xHx	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1.3 V	46A, 55A	35 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
Q8004D4RP TRIAC 800V 4A TO252 Littelfuse Inc.	2,458	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Standard	800 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)

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TRIACs FAQ

Common questions about selecting, comparing and sourcing TRIACs components through Winsun (HK) Electronics.

What should I check when selecting TRIACs components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find TRIACs parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.