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
LX803MEAP TRIAC SENS GATE 600V 0.8A TO92 Littelfuse Inc.	6,685	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	600 V	800 mA	1.3 V	8A, 9.5A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
BTB04-600TRG TRIAC SENS GATE 600V 4A TO220 STMicroelectronics	3,044	RFQ	Datasheet	-	TO-220-3	Bulk	Obsolete	Logic - Sensitive Gate	600 V	4 A	1.5 V	40A, 42A	5 mA	15 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-220
Z0405NF 1AA2 TRIAC SENS GATE 800V 4A TO202-3 STMicroelectronics	9,166	RFQ	Datasheet	-	TO-202 No Tab	Bulk	Obsolete	Logic - Sensitive Gate	800 V	4 A	1.3 V	20A, 21A	5 mA	5 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202-3
L201E575 TRIAC SENS GATE 200V 1A TO92 Littelfuse Inc.	2,698	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Logic - Sensitive Gate	200 V	1 A	1.3 V	16.7A, 20A	5 mA	10 mA	Single	-65°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
Q2004V4 TRIAC 200V 4A TO251 Littelfuse Inc.	7,995	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Standard	200 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
L2N3 TRIAC SENS GATE 200V 1A DO214 Littelfuse Inc.	5,878	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Bulk	Obsolete	Logic - Sensitive Gate	200 V	1 A	1.3 V	16.7A, 20A	3 mA	5 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 3L
L4N5 TRIAC SENS GATE 400V 1A DO214 Littelfuse Inc.	3,407	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Bulk	Obsolete	Logic - Sensitive Gate	400 V	1 A	1.3 V	16.7A, 20A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 3L
L4X3 TRIAC SENS GATE 400V 0.8A DO214 Littelfuse Inc.	5,403	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Bulk	Obsolete	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8.3A, 10A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Surface Mount	DO-214 3L
BTA08-600SRG TRIAC SENS GATE 600V 8A TO220 STMicroelectronics	6,795	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	8 A	1.3 V	80A, 84A	10 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA312X-600B,127 TRIAC 600V 12A TO220F WeEn Semiconductors	7,767	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	600 V	12 A	1.5 V	95A, 105A	50 mA	60 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA312X-600C,127 TRIAC 600V 12A TO220F WeEn Semiconductors	8,451	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	600 V	12 A	1.5 V	95A, 105A	35 mA	35 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA312X-600D,127 TRIAC SENS GATE 600V 12A TO220F WeEn Semiconductors	8,955	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	600 V	12 A	1.5 V	95A, 105A	5 mA	10 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA312X-600E,127 TRIAC SENS GATE 600V 12A TO220F WeEn Semiconductors	9,421	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	600 V	12 A	1.5 V	95A, 105A	10 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA312X-800E,127 TRIAC SENS GATE 800V 12A TO220F WeEn Semiconductors	2,241	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	800 V	12 A	1.5 V	95A, 105A	10 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA312X-800C,127 TRIAC 800V 12A TO220F WeEn Semiconductors	4,941	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	800 V	12 A	1.5 V	95A, 105A	35 mA	35 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
ACTT12B-800CJ TRIAC 800V 12A D2PAK WeEn Semiconductors	7,982	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Standard	800 V	12 A	1 V	120A, 132A	35 mA	50 mA	Single	125°C (TJ)	-	-	Surface Mount	D2PAK
ACTT12B-800CTJ TRIAC 800V 12A D2PAK WeEn Semiconductors	7,088	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Standard	800 V	12 A	1 V	120A, 132A	35 mA	50 mA	Single	150°C (TJ)	-	-	Surface Mount	D2PAK
ACTT12B-800CTNJ TRIAC 800V 12A D2PAK WeEn Semiconductors	9,493	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Standard	800 V	12 A	1 V	120A, 132A	35 mA	30 mA	Single	150°C (TJ)	-	-	Surface Mount	D2PAK
T1225T-6I TRIAC ALTERNSTR 600V 12A TO220AB STMicroelectronics	8,202	RFQ	Datasheet	-	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	12 A	1.3 V	90A, 95A	25 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB Insulated
T1620T-8G TRIAC ALTERNISTOR 800V 16A D2PAK STMicroelectronics	2,533	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	800 V	16 A	1.3 V	126A, 120A	20 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK

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.