SCRs

Use the filters and product table below to compare SCRs 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.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Voltage - Off State	Voltage - Gate Trigger (Vgt) (Max)	Current - Gate Trigger (Igt) (Max)	Voltage - On State (Vtm) (Max)	Current - On State (It (AV)) (Max)	Current - On State (It (RMS)) (Max)	Current - Hold (Ih) (Max)	Current - Off State (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm)	SCR Type	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
X0203MA 2BL2 SCR 600V 1.25A TO92-3 STMicroelectronics	3,866	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	600 V	800 mV	200 µA	1.45 V	800 mA	1.25 A	5 mA	5 µA	22.5A, 25A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
X0402MF 0AA2 SCR 600V 1.35A TO202-3 STMicroelectronics	4,112	-	RFQ	Datasheet	-	TO-202 No Tab	Tube	Obsolete	600 V	800 mV	200 µA	1.8 V	900 mA	1.35 A	5 mA	5 µA	30A, 33A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-202-3
X0203MA 5BL2 SCR 600V 1.25A TO92-3 STMicroelectronics	2,881	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Box (TB)	Obsolete	600 V	800 mV	200 µA	1.45 V	800 mA	1.25 A	5 mA	5 µA	22.5A, 25A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
TN815-800H SCR 800V 8A IPAK STMicroelectronics	3,833	-	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Tube	Active	800 V	1.3 V	15 mA	1.6 V	5 A	8 A	40 mA	5 µA	70A, 73A	Standard Recovery	-40°C ~ 125°C (TJ)	-	-	Through Hole	IPAK (TO-251)
X0402DF 1AA2 SCR 400V 1.35A TO202-3 STMicroelectronics	4,322	-	RFQ	Datasheet	-	TO-202 No Tab	Bulk	Obsolete	400 V	800 mV	200 µA	1.8 V	900 mA	1.35 A	5 mA	5 µA	30A, 33A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-202-3
X0202DA 5BL2 SCR 400V 1.25A TO92-3 STMicroelectronics	5,206	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	400 V	800 mV	200 µA	1.45 V	800 mA	1.25 A	5 mA	5 µA	22.5A, 25A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
TN1205H-6G SCR 600V 12A D2PAK STMicroelectronics	6,139	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	600 V	1.3 V	5 mA	1.6 V	7.6 A	12 A	20 mA	5 µA	120A, 126A	Standard Recovery	-40°C ~ 150°C	-	-	Surface Mount	D2PAK
TS420-400B-TR SCR 400V 4A DPAK STMicroelectronics	9,020	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Obsolete	400 V	800 mV	200 µA	1.6 V	2.5 A	4 A	5 mA	5 µA	30A, 33A	Sensitive Gate	-40°C ~ 125°C	-	-	Surface Mount	DPAK
TN1205T-600B SCR 600V 12A DPAK STMicroelectronics	3,820	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	600 V	1.3 V	5 mA	1.6 V	8 A	12 A	15 mA	5 µA	115A, 120A	Standard Recovery	-40°C ~ 125°C	-	-	Surface Mount	DPAK
X0405MF 1AA2 SCR 600V 1.35A TO202-3 STMicroelectronics	6,890	-	RFQ	Datasheet	-	TO-202 No Tab	Bulk	Obsolete	600 V	800 mV	50 µA	1.8 V	900 mA	1.35 A	5 mA	5 µA	30A, 33A	Sensitive Gate	-40°C ~ 125°C	-	-	Through Hole	TO-202-3

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FREQUENTLY ASKED QUESTIONS

SCRs FAQ

Common questions about filtering, comparing and sourcing SCRs components.

How can I narrow the SCRs 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 SCRs 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.