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
MAC4DSMT4G TRIAC SENS GATE 600V 4A TO252 Littelfuse Inc.	3,881	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	4 A	1.3 V	40A @ 60Hz	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
L4004L3TP TRIAC SENS GATE 400V 4A TO220 Littelfuse Inc.	3,315	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Logic - Sensitive Gate	400 V	4 A	1.3 V	33A, 40A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
T2535-600G-TR TRIAC ALTERNISTOR 600V 25A D2PAK STMicroelectronics	1,175	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	25 A	1.3 V	250A, 260A	35 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
BTA225-800B,127 TRIAC 800V 25A TO220AB WeEn Semiconductors	1,129	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	800 V	25 A	1.5 V	190A, 209A	50 mA	60 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220AB
Q6008DH3RP TRIAC ALTERNISTOR 600V 8A TO252 Littelfuse Inc.	22,332	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	8 A	1.3 V	80A, 85A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
Q4008L4TP TRIAC 400V 8A TO220 Littelfuse Inc.	1,063	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Standard	400 V	8 A	1.3 V	83A, 100A	25 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
2N6349AG TRIAC 800V 12A TO220AB Littelfuse Inc.	804	RFQ	Datasheet	-	TO-220-3	Box	Active	Standard	800 V	12 A	2 V	100A @ 60Hz	50 mA	40 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q4010L5TP TRIAC 400V 10A TO220AB Littelfuse Inc.	12,213	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Standard	400 V	10 A	1.3 V	100A, 120A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB-L
ACST1235-7GTR TRIAC 700V 12A D2PAK STMicroelectronics	2,965	RFQ	Datasheet	ACS™/A.S.D®	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Standard	700 V	12 A	1 V	120A, 126A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
Q6008LH4TP TRIAC ALTERNISTOR 600V 8A TO220 Littelfuse Inc.	527	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Alternistor - Snubberless	600 V	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6015L6TP TRIAC 600V 15A ITO220AB Littelfuse Inc.	634	RFQ	Datasheet	Qxx15xx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	600 V	15 A	2 V	167A, 200A	50 mA	70 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ITO-220AB
T3050H-6I TRIAC ALTERNISTOR 600V 30A TO220 STMicroelectronics	1,993	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	30 A	1 V	270A, 284A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
Q4004L3TP TRIAC SENS GATE 400V 4A TO220 Littelfuse Inc.	1,040	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Logic - Sensitive Gate	400 V	4 A	1.3 V	46A, 55A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6008L5TP TRIAC 600V 8A TO220 Littelfuse Inc.	3,947	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Standard	600 V	8 A	1.3 V	83A, 100A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
MAC4DCNT4G TRIAC 800V 4A TO252 Littelfuse Inc.	3,654	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Standard	800 V	4 A	1.3 V	40A @ 60Hz	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
T3035H-8G-TR TRIAC ALTERNISTOR 800V 30A D2PAK STMicroelectronics	1,789	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	30 A	1.3 V	283A, 270A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
T3035H-8I TRIAC ALTERNSTR 800V 30A TO220AB STMicroelectronics	16,523	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	30 A	1.3 V	283A, 270A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB Insulated
L6008L6TP TRIAC SENS GATE 600V 8A TO220 Littelfuse Inc.	456	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Logic - Sensitive Gate	600 V	8 A	1.3 V	65A, 85A	5 mA	10 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
MAC12DG TRIAC 400V 12A TO220AB Littelfuse Inc.	2,009	RFQ	Datasheet	-	TO-220-3	Box	Active	Standard	400 V	12 A	1.5 V	100A @ 60Hz	35 mA	40 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q4015L5TP TRIAC 400V 15A TO220 Littelfuse Inc.	352	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Tube	Active	Standard	400 V	15 A	2 V	167A, 200A	50 mA	70 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab

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.