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
T435-700B-TR TRIAC ALTERNISTOR 700V 4A DPAK STMicroelectronics	95	-	RFQ	Datasheet	Snubberless™	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Alternistor - Snubberless	700 V	4 A	1.3 V	30A, 31A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
T850H-6G-TR TRIAC ALTERNISTOR 600V 8A D2PAK STMicroelectronics	3,962	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	8 A	1 V	80A, 84A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
ACST2-8SFP TRIAC SENS GATE 800V 2A TO220FP STMicroelectronics	1	-	RFQ	Datasheet	-	TO-220-3 Full Pack	Tube	Obsolete	Logic - Sensitive Gate	800 V	2 A	1.1 V	8A, 8.4A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220FPAB
T2550H-600TRG TRIAC ALTERNISTOR 600V 25A TO220 STMicroelectronics	6,091	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	600 V	25 A	1.3 V	250A, 260A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACS102-5TA-TR TRIAC SENS GATE 500V 0.2A TO92-3 STMicroelectronics	9,399	-	RFQ	Datasheet	ASD™	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	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)	-	-	Through Hole	TO-92-3
T810-800G-TR TRIAC SENS GATE 800V 8A D2PAK STMicroelectronics	8,042	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	800 V	8 A	1.3 V	80A, 84A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
T1210T-8T TRIAC SENS GATE 800V 12A TO220 STMicroelectronics	79	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	800 V	12 A	1.3 V	90A, 95A	10 mA	15 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
T1650H-6G-TR TRIAC ALTERNISTOR 600V 16A D2PAK STMicroelectronics	4,133	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	16 A	1 V	160A, 168A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
BTB16-600CRG TRIAC 600V 16A TO220 STMicroelectronics	17	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	600 V	16 A	1.3 V	160A, 168A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST410-8B TRIAC SENS GATE 800V 4A DPAK STMicroelectronics	64	-	RFQ	Datasheet	ACS™/A.S.D®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Obsolete	Logic - Sensitive Gate	800 V	4 A	1 V	30A, 32A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK

WINSUN SOURCING SUPPORT

Need Help Sourcing TRIACs?

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.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.