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TO-220 Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
SCRs 12 Amp 1000 Volt TYN1012RG STMicroelectronics 1: £1.19 2,584In Stock	Mfr. Part No. TYN1012RG Mouser Part No 511-TYN1012	STMicroelectronics	SCRs 12 Amp 1000 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,584In Stock	£1.19 £0.759 £0.523 £0.463 £0.445	Min.: 1 Mult.: 1
SCRs 10 Amp 600 Volt TYN610RG STMicroelectronics 1: £1.07 4,351In Stock	Mfr. Part No. TYN610RG Mouser Part No 511-TYN610	STMicroelectronics	SCRs 10 Amp 600 Volt Learn More about STMicroelectronics stm standard products		4,351In Stock	£1.07 £0.499 £0.388 £0.319 View £0.287 £0.265	Min.: 1 Mult.: 1
SCRs 12 Amp 400 Volt TYN412RG STMicroelectronics 1: £1.11 2,976In Stock	Mfr. Part No. TYN412RG Mouser Part No 511-TYN412	STMicroelectronics	SCRs 12 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,976In Stock	£1.11 £0.523 £0.466 £0.33 £0.282	Min.: 1 Mult.: 1
SCRs 16 Amp 800 Volt TYN816RG STMicroelectronics 1: £1.53 1,623In Stock	Mfr. Part No. TYN816RG Mouser Part No 511-TYN816	STMicroelectronics	SCRs 16 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,623In Stock	£1.53 £0.591 £0.497 £0.432	Min.: 1 Mult.: 1
SCRs 6.0 Amp 600 Volt TYN606RG STMicroelectronics 1: £1.37 2,085In Stock	Mfr. Part No. TYN606RG Mouser Part No 511-TYN606	STMicroelectronics	SCRs 6.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,085In Stock	£1.37 £0.705 £0.419 £0.351 £0.306	Min.: 1 Mult.: 1
SCRs 16 Amp 600 Volt TYN616RG STMicroelectronics 1: £1.43 2,334In Stock	Mfr. Part No. TYN616RG Mouser Part No 511-TYN616	STMicroelectronics	SCRs 16 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,334In Stock	£1.43 £0.899 £0.706 £0.588 View £0.542 £0.432 £0.423	Min.: 1 Mult.: 1
SCRs 12 Amp 600 Volt TYN612TRG STMicroelectronics 1: £1.10 2,229In Stock	Mfr. Part No. TYN612TRG Mouser Part No 511-TYN612T	STMicroelectronics	SCRs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,229In Stock	£1.10 £0.517 £0.459 £0.375 £0.273	Min.: 1 Mult.: 1
SCRs 4.0 Amp 800 Volt TYN804RG STMicroelectronics 1: £1.42 1,955In Stock	Mfr. Part No. TYN804RG Mouser Part No 511-TYN804	STMicroelectronics	SCRs 4.0 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,955In Stock	£1.42 £0.746 £0.577 £0.453 View £0.388 £0.361 £0.328 £0.314 £0.298	Min.: 1 Mult.: 1
SCRs 25 Amp 1200 Volt TYN1225RG STMicroelectronics 1: £2.69 7,388In Stock	Mfr. Part No. TYN1225RG Mouser Part No 511-TYN1225	STMicroelectronics	SCRs 25 Amp 1200 Volt Learn More about STMicroelectronics stm standard products	Datasheet	7,388In Stock	£2.69 £1.65 £1.20 £1.04 View £1.03 £1.02 Quote	Min.: 1 Mult.: 1
SCRs 25 Amp 200 Volt TYN225RG STMicroelectronics 1: £2.06 6,255In Stock	Mfr. Part No. TYN225RG Mouser Part No 511-TYN225	STMicroelectronics	SCRs 25 Amp 200 Volt	Datasheet	6,255In Stock	£2.06 £1.01 £0.917 £0.75 View £0.687 £0.658	Min.: 1 Mult.: 1
SCRs 25 Amp 600 Volt TYN625RG STMicroelectronics 1: £1.48 2,992In Stock	Mfr. Part No. TYN625RG Mouser Part No 511-TYN625	STMicroelectronics	SCRs 25 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,992In Stock	£1.48 £0.759 £0.673 £0.534 View £0.49 £0.452 £0.445	Min.: 1 Mult.: 1
SCRs 40 Amp 600 Volt TYN640RG STMicroelectronics 1: £1.97 5,494In Stock 6,000Expected 12/11/2026	Mfr. Part No. TYN640RG Mouser Part No 511-TYN640	STMicroelectronics	SCRs 40 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	5,494In Stock 6,000Expected 12/11/2026	£1.97 £1.10 £0.934 £0.796 View £0.737 £0.728 £0.718 £0.649 Quote	Min.: 1 Mult.: 1
SCRs 40 Amp 800 Volt TYN840RG STMicroelectronics 1: £2.85 2,543In Stock	Mfr. Part No. TYN840RG Mouser Part No 511-TYN840	STMicroelectronics	SCRs 40 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	2,543In Stock	£2.85 £1.44 £1.31 £1.18 View £1.08 £1.03 £1.02	Min.: 1 Mult.: 1
Triacs Auto Voltage Switch AVS10CB STMicroelectronics 1: £2.55 1,036In Stock	Mfr. Part No. AVS10CB Mouser Part No 511-AVS10CB	STMicroelectronics	Triacs Auto Voltage Switch	Datasheet	1,036In Stock	£2.55 £1.66 £1.14 £0.952 View £0.882 £0.834	Min.: 1 Mult.: 1
SCRs 8.0 Amp 400 Volt TYN408GRG STMicroelectronics 1: £1.47 1,425In Stock 1,000Expected 02/12/2026	Mfr. Part No. TYN408GRG Mouser Part No 511-TYN408G	STMicroelectronics	SCRs 8.0 Amp 400 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,425In Stock 1,000Expected 02/12/2026	£1.47 £0.702 £0.628 £0.497 View £0.464 £0.419 £0.408	Min.: 1 Mult.: 1
SCRs 8.0 Amp 600 Volt TYN608RG STMicroelectronics 1: £1.34 731In Stock	Mfr. Part No. TYN608RG Mouser Part No 511-TYN608	STMicroelectronics	SCRs 8.0 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	731In Stock	£1.34 £0.849 £0.632 £0.501 View £0.445 £0.405 £0.388 £0.342	Min.: 1 Mult.: 1
SCRs 12 Amp 600 Volt TYN612RG STMicroelectronics 1: £1.13 1,871In Stock 2,000Expected 16/12/2026	Mfr. Part No. TYN612RG Mouser Part No 511-TYN612	STMicroelectronics	SCRs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	1,871In Stock 2,000Expected 16/12/2026	£1.13 £0.48 £0.42 £0.337 View £0.306 £0.29 £0.285	Min.: 1 Mult.: 1
SCRs 10 Amp 800 Volt TYN810RG STMicroelectronics 1: £1.39 767In Stock	Mfr. Part No. TYN810RG Mouser Part No 511-TYN810	STMicroelectronics	SCRs 10 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	767In Stock	£1.39 £0.662 £0.591 £0.467 View £0.426 £0.378	Min.: 1 Mult.: 1
SCRs 12 Amp 800 Volt TYN812TRG STMicroelectronics 1: £1.30 436In Stock	Mfr. Part No. TYN812TRG Mouser Part No 511-TYN812	STMicroelectronics	SCRs 12 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	436In Stock	£1.30 £0.619 £0.552 £0.435 View £0.396 £0.351	Min.: 1 Mult.: 1
SCRs 25 Amp 800 Volt TYN825RG STMicroelectronics 1: £3.29 539In Stock 2,000Expected 13/11/2026	Mfr. Part No. TYN825RG Mouser Part No 511-TYN825	STMicroelectronics	SCRs 25 Amp 800 Volt Learn More about STMicroelectronics stm standard products	Datasheet	539In Stock 2,000Expected 13/11/2026	£3.29 £1.75 £1.58 £1.41 £1.31	Min.: 1 Mult.: 1
SCRs 8.0 Amp 50 Volt TYN058RG STMicroelectronics 1: £1.49 556In Stock	Mfr. Part No. TYN058RG Mouser Part No 511-TYN058	STMicroelectronics	SCRs 8.0 Amp 50 Volt Learn More about STMicroelectronics stm standard products	Datasheet	556In Stock	£1.49 £0.759 £0.666 £0.521 View £0.441 £0.395 £0.392	Min.: 1 Mult.: 1
SCRs 12 Amp 600 Volt TXN612RG STMicroelectronics 1: £1.54 854In Stock	Mfr. Part No. TXN612RG Mouser Part No 511-TXN612	STMicroelectronics	SCRs 12 Amp 600 Volt Learn More about STMicroelectronics stm standard products	Datasheet	854In Stock	£1.54 £0.74 £0.663 £0.526 View £0.481 £0.443 £0.437	Min.: 1 Mult.: 1
SCRs 50 Amps 1600V CMA30E1600PN IXYS 1: £4.08 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. CMA30E1600PN Mouser Part No 747-CMA30E1600PN	IXYS	SCRs 50 Amps 1600V	Datasheet	Non-Stocked Lead-Time 26 Weeks	£4.08 £2.17 £1.86 £1.68	Min.: 1 Mult.: 1
Thyristor Surge Protection Devices - TSPD 275V(DRM) 5KA (IPP) 350V(B P3100MEL Littelfuse 250: £5.11 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. P3100MEL Mouser Part No 576-P3100MEL	Littelfuse	Thyristor Surge Protection Devices - TSPD 275V(DRM) 5KA (IPP) 350V(B	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel £5.11 £5.10	Min.: 250 Mult.: 250 : 250

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TO-220 Circuit Protection

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