TRIACs

Use the filters and product table below to compare TRIACs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

Mfr. Part #	Availability	Price	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
BTA08-700CWRG TRIAC ALTERNISTOR 700V 8A TO220 STMicroelectronics	8,932	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	700 V	8 A	1.3 V	80A, 84A	35 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA06-400TRG TRIAC SENS GATE 400V 6A TO220 STMicroelectronics	2,159	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	400 V	6 A	1.3 V	60A, 63A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA12-600CW TRIAC ALTERNISTOR 600V 12A TO220 STMicroelectronics	6,670	-	RFQ	Datasheet	Snubberless™	TO-220-3	Bulk	Obsolete	Alternistor - Snubberless	600 V	12 A	1.3 V	120A, 126A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T2035H-8G-TR TRIAC ALTERNISTOR 800V 20A D2PAK STMicroelectronics	2,014	-	RFQ	Datasheet	ECOPACK®2	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	20 A	1.3 V	200A, 210A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
ACST4-7CB-TR TRIAC 700V 4A DPAK STMicroelectronics	4,899	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Obsolete	Standard	700 V	4 A	1.1 V	30A, 33A	25 mA	35 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
BTA12-400BRG TRIAC 400V 12A TO220 STMicroelectronics	9,200	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	400 V	12 A	1.3 V	120A, 126A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA12-700CRG TRIAC 700V 12A TO220 STMicroelectronics	5,164	-	RFQ	Datasheet	Snubberless™	TO-220-3	Bulk	Active	Standard	700 V	12 A	1.3 V	120A, 126A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1030-600W TRIAC ALTERNISTOR 600V ISOWATT STMicroelectronics	6,473	-	RFQ	Datasheet	Snubberless™	ISOWATT220AB-3	Tube	Obsolete	Alternistor - Snubberless	600 V	10 A	1.5 V	110A, 125A	30 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ISOWATT220AB
BTA10-400BRG TRIAC 400V 10A TO220 STMicroelectronics	6,915	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	400 V	10 A	1.3 V	100A, 105A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA10-400CRG TRIAC 400V 10A TO220 STMicroelectronics	4,052	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Standard	400 V	10 A	1.3 V	100A, 105A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

TRIACs FAQ

Common questions about filtering, comparing and sourcing TRIACs components.

How can I narrow the TRIACs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific TRIACs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.