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
L6X8E8 TRIAC SENS GATE 600V 0.8A TO92 Littelfuse Inc.	3,530	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Logic - Sensitive Gate	600 V	800 mA	1.3 V	8.3A, 10A	10 mA	15 mA	Single	-65°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
L4X8E6AP TRIAC SENS GATE 400V 0.8A TO92 Littelfuse Inc.	9,746	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8.3A, 10A	5 mA	10 mA	Single	-65°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
L4X8E6RP TRIAC SENS GATE 400V 0.8A TO92 Littelfuse Inc.	4,142	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8.3A, 10A	5 mA	10 mA	Single	-65°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
L4004V3 TRIAC SENS GATE 400V 4A TO251 Littelfuse Inc.	5,473	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	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-251 (V-Pak/I-Pak)
L4006V6 TRIAC SENS GATE 400V 6A TO251 Littelfuse Inc.	4,941	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	400 V	6 A	1.3 V	50A, 60A	5 mA	10 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
BTA420X-800CT/L03Q TRIAC 800V 20A TO220F WeEn Semiconductors	6,285	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab, Formed Leads	Tube	Active	Standard	800 V	20 A	1 V	200A, 220A	35 mA	40 mA	Single	150°C (TJ)	-	-	Through Hole	TO-220F
T1035H-6I TRIAC ALTERNSTR 600V 10A TO220AB STMicroelectronics	6,601	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	10 A	1 V	100A, 105A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB Insulated
T1050H-6I TRIAC ALTERNISTOR 600V 10A TO220 STMicroelectronics	4,151	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	10 A	1 V	100A, 105A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
Q4N4RP TRIAC 400V 1A DO214 Littelfuse Inc.	6,953	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Active	Standard	400 V	1 A	1.3 V	16.7A, 20A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
Q6X4RP TRIAC 600V 0.8A DO214 Littelfuse Inc.	4,314	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Active	Standard	600 V	800 mA	1.3 V	8.3A, 10A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
BTB08-400TWRG TRIAC SENS GATE 400V 8A TO220 STMicroelectronics	6,712	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	400 V	8 A	1.3 V	80A, 84A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1235H-8G TRIAC ALTERNISTOR 800V 12A D2PAK STMicroelectronics	2,617	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Active	Alternistor - Snubberless	800 V	12 A	1.3 V	120A, 126A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
L401E6AP TRIAC SENS GATE 400V 1A TO92 Littelfuse Inc.	6,951	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	400 V	1 A	1.3 V	16.7A, 20A	5 mA	10 mA	Single	-65°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L6004V6 TRIAC SENS GATE 600V 4A TO251 Littelfuse Inc.	8,902	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	600 V	4 A	1.3 V	33A, 40A	5 mA	10 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
Q4006VH4 TRIAC ALTERNISTOR 400V 6A TO251 Littelfuse Inc.	5,658	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	400 V	6 A	1.3 V	55A, 65A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
L4008V8 TRIAC SENS GATE 400V 8A TO251 Littelfuse Inc.	7,585	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	400 V	8 A	1.3 V	65A, 85A	10 mA	20 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
Q6004V4 TRIAC 600V 4A TO251 Littelfuse Inc.	2,949	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Bulk	Discontinued at Digi-Key	Standard	600 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)
ACS102-5T1-TR TRIAC SENS GATE 500V 0.2A 8SOIC STMicroelectronics	5,994	RFQ	Datasheet	ASD™	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	500 V	200 mA	900 mV	7.3A, 8A	5 mA	20 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
ACS102-5TA TRIAC SENS GATE 500V 0.2A TO92-3 STMicroelectronics	3,122	RFQ	Datasheet	ASD™	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Logic - Sensitive Gate	500 V	200 mA	900 mV	7.3A, 8A	5 mA	20 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
T1250H-6I TRIAC ALTERNISTOR 600V 12A TO220 STMicroelectronics	3,630	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	12 A	1 V	120A, 126A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220

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.