TRIACs

Explore TRIACs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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)

FAQ

Frequently Asked Questions

What are TRIACs components used for?

TRIACs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right TRIACs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find TRIACs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.