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
BT234X-800E,127 TRIAC 800V 4A TO220F WeEn Semiconductors	4,015	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	800 V	4 A	1.5 V	35A @ 50Hz	25 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
L0109ME TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	2,281	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	10A, 12A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
BTA204X-800E,127 TRIAC SENS GATE 800V 4A TO220F WeEn Semiconductors	5,361	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1.5 V	25A, 27A	10 mA	12 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BT137-600G,127 TRIAC 600V 8A TO220AB WeEn Semiconductors	9,963	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	600 V	8 A	1.5 V	65A, 71A	50 mA	40 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220AB
BT137X-600F,127 TRIAC 600V 8A TO220F WeEn Semiconductors	7,734	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	600 V	8 A	1.5 V	65A, 71A	25 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BT137S-800E,118 TRIAC SENS GATE 800V 8A DPAK WeEn Semiconductors	6,779	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	8 A	1.5 V	65A, 71A	10 mA	20 mA	Single	125°C (TJ)	-	-	Surface Mount	DPAK
Z0110MA 2AL2 TRIAC 600V 1A TO92-3 STMicroelectronics	8,693	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	Standard	600 V	1 A	1.3 V	8A, 8.5A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA308X-800C0/L02Q TRIAC ALTERNISTOR 800V 8A TO220F WeEn Semiconductors	5,129	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab, Formed Leads	Bulk	Active	Alternistor - Snubberless	800 V	8 A	1 V	60A, 65A	35 mA	50 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
L0103MEAP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	5,568	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	10A, 12A	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L0103MERP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	2,451	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	10A, 12A	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L0107MEAP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	9,553	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	10A, 12A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L0107MERP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	6,412	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	10A, 12A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L0109MEAP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	9,400	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	10A, 12A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
L0109MERP TRIAC SENS GATE 600V 1A TO92 Littelfuse Inc.	9,766	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	10A, 12A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
BT137X-800,127 TRIAC 800V 8A TO220F WeEn Semiconductors	2,632	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	800 V	8 A	1.5 V	65A, 71A	35 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BT137X-800E,127 TRIAC SENS GATE 800V 8A TO220F WeEn Semiconductors	5,860	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	800 V	8 A	1.5 V	65A, 71A	10 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BTA204X-1000C,127 TRIAC 1KV 4A TO220F WeEn Semiconductors	3,407	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	1 kV	4 A	1.5 V	25A, 27A	35 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BT137X-600/DG,127 TRIAC 600V 8A TO220F WeEn Semiconductors	5,454	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Standard	600 V	8 A	1.5 V	65A, 71A	35 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
BT137-600E/DG TRIAC SENS GATE 600V 8A TO220AB WeEn Semiconductors	7,050	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	8 A	1.5 V	65A, 71A	10 mA	20 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220AB
BTA204X-600F/L03Q TRIAC 600V 4A TO220F WeEn Semiconductors	8,886	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab, Formed Leads	Tube	Active	Standard	600 V	4 A	1 V	25A, 27A	25 mA	30 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F

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.