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Thyristors

Thyristors are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many thyristor manufacturers including Bourns, Infineon, IXYS, Littelfuse, STMicroelectronics, Vishay, WeEn Semiconductors & more. Please view our selection of thyristors below.

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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.	Product Type	Mounting Style	Package/Case	Qualification
Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263 QJ6016NH5RP Littelfuse 1: £4.47 683In Stock	Mfr. Part No. QJ6016NH5RP Mouser Part No 576-QJ6016NH5RP	Littelfuse	Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263 Learn More about Littelfuse qjxx16xhx alternistor triacs	Datasheet	683In Stock	Cut Tape £4.47 £2.95 £2.15 Reel £1.84 £1.60 MouseReel Available	Min.: 1 Mult.: 1 : 500	Triacs	SMD/SMT	D2PAK-2 (TO-263-2)
SCRs NEW INPUT THYRISTOR - SUPER-248 VS-70TPS16-M3 Vishay Semiconductors 1: £11.65 937In Stock	Mfr. Part No. VS-70TPS16-M3 Mouser Part No 78-VS-70TPS16-M3	Vishay Semiconductors	SCRs NEW INPUT THYRISTOR - SUPER-248	Datasheet	937In Stock	£11.65 £8.88 £7.39 £6.58 £6.24	Min.: 1 Mult.: 1	SCRs	Through Hole	TO-247-3
Triacs 400V 10A 50-50-50mA Q4010L5TP Littelfuse 1: £2.58 11,031In Stock	Mfr. Part No. Q4010L5TP Mouser Part No 576-Q4010L5TP	Littelfuse	Triacs 400V 10A 50-50-50mA Learn More about Littelfuse qxx10 triacs	Datasheet	11,031In Stock	£2.58 £1.32 £1.20	Min.: 1 Mult.: 1	Triacs		TO-220-2
SCRs New Input Thyristor - D2PAK-e3 VS-16TTS08STRL-M3 Vishay Semiconductors 1: £3.84 7,244In Stock	Mfr. Part No. VS-16TTS08STRL-M3 Mouser Part No 78-VS-16TTS08STRL-M3	Vishay Semiconductors	SCRs New Input Thyristor - D2PAK-e3	Datasheet	7,244In Stock	Cut Tape £3.84 £2.55 £1.82 £1.53 Reel £1.53	Min.: 1 Mult.: 1 : 800	SCRs
Thyristor Modules 310 Amps 1600V MCC310-16IO1 IXYS 1: £131.61 254In Stock	Mfr. Part No. MCC310-16IO1 Mouser Part No 747-MCC310-16IO1	IXYS	Thyristor Modules 310 Amps 1600V Learn More about IXYS IXYSThyristor_Diode_Mod.pdf	Datasheet	254In Stock	£131.61 £130.12	Min.: 1 Mult.: 1	Thyristor Modules	Screw Mount	Y2-DCB
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS P3800S3NLRP Littelfuse 1: £4.95 5,857In Stock	Mfr. Part No. P3800S3NLRP Mouser Part No 576-P3800S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	5,857In Stock	Cut Tape £4.95 £3.33 £2.40 £2.28 £2.13 Reel £2.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TSPDs	SMD/SMT	DO-214AB-2
Thyristor Modules 500 Amps 1600V MCO500-16IO1 IXYS 1: £153.53 106In Stock	Mfr. Part No. MCO500-16IO1 Mouser Part No 747-MCO500-16IO1	IXYS	Thyristor Modules 500 Amps 1600V	Datasheet	106In Stock	£153.53	Min.: 1 Mult.: 1	Thyristor Modules	Screw Mount	Y1-CU
SCRs THYRISTOR 1500V IGBT MMJX1H40N150 IXYS 1: £35.37 768In Stock	Mfr. Part No. MMJX1H40N150 Mouser Part No 747-MMJX1H40N150	IXYS	SCRs THYRISTOR 1500V IGBT	Datasheet	768In Stock	£35.37 £26.87	Min.: 1 Mult.: 1	SCRs	SMD/SMT	SMPD-16
Triacs THYR AND TRIACS BTA208S-800E,118 WeEn Semiconductors 1: £1.52 57,463In Stock	Mfr. Part No. BTA208S-800E,118 Mouser Part No 771-BTA208S-800E118	WeEn Semiconductors	Triacs THYR AND TRIACS Learn More about WeEn Semiconductors nxpbtaxxx	Datasheet	57,463In Stock	Cut Tape £1.52 £0.917 £0.617 £0.485 Reel £0.375 View £0.415 £0.315 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Triacs	SMD/SMT	DPAK-3 (TO-252-3)
SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt VS-40TPS12LHM3 Vishay Semiconductors 1: £5.99 10,966In Stock	Mfr. Part No. VS-40TPS12LHM3 Mouser Part No 78-VS-40TPS12LHM3	Vishay Semiconductors	SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt Learn More about Vishay Semiconductors vishay aec q101 scr thyristors	Datasheet	10,966In Stock	£5.99 £3.24 £2.97 £2.75	Min.: 1 Mult.: 1	SCRs	Through Hole	TO-247AD-3	AEC-Q101
SCRs 100V 4A MCR703AT4G Littelfuse 1: £1.75 28,632In Stock	Mfr. Part No. MCR703AT4G Mouser Part No 863-MCR703AT4G	Littelfuse	SCRs 100V 4A	Datasheet	28,632In Stock	Cut Tape £1.75 £1.12 £0.759 £0.603 £0.554 Reel £0.545 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SCRs	SMD/SMT	DPAK-2 (TO-252-2)
SCR Modules Bipolar Module - Thyristor ComPack MCMA700PD1600CB IXYS 1: £243.81 61In Stock 33Expected 17/11/2026	Mfr. Part No. MCMA700PD1600CB Mouser Part No 747-MCMA700PD1600CB	IXYS	SCR Modules Bipolar Module - Thyristor ComPack Learn More about IXYS mcma	Datasheet	61In Stock 33Expected 17/11/2026	£243.81 £194.02	Min.: 1 Mult.: 1	SCR Modules	Screw Mount
Triacs Triacs 40 Amp 600 Volt TG40E60 SanRex 1: £10.59 7,343In Stock	Mfr. Part No. TG40E60 Mouser Part No 197-TG40E60	SanRex	Triacs Triacs 40 Amp 600 Volt Learn More about SanRex tg tab terminal triacs	Datasheet	7,343In Stock	£10.59 £7.79 £5.94 £5.67 Quote Quote	Min.: 1 Mult.: 1	Triacs	Screw Mount	TO-3
SCRs 20A If; 1200V Vr TO-247AD 3L VS-30TPS12LHM3 Vishay Semiconductors 1: £4.43 6,621In Stock	Mfr. Part No. VS-30TPS12LHM3 Mouser Part No 78-VS-30TPS12LHM3	Vishay Semiconductors	SCRs 20A If; 1200V Vr TO-247AD 3L Learn More about Vishay Semiconductors vishay aec q101 scr thyristors	Datasheet	6,621In Stock	£4.43 £2.58 £2.23 £1.85	Min.: 1 Mult.: 1	SCRs	Through Hole	TO-247AD-3	AEC-Q101
SCRs 12 Amp High Temperature High dvdt SCR-TO252 SV8012DRP Littelfuse 1: £2.61 2,239In Stock	Mfr. Part No. SV8012DRP Mouser Part No 576-SV8012DRP	Littelfuse	SCRs 12 Amp High Temperature High dvdt SCR-TO252 Learn More about Littelfuse sv8012x scrs	Datasheet	2,239In Stock	Cut Tape £2.61 £1.70 £1.19 £0.969 Reel £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SCRs	Through Hole	TO-252-3
Triacs 12 Amp High Temperature High dvdt TRIAC-TO263 QV6012NH5TP Littelfuse 1: £3.99 1,100In Stock	Mfr. Part No. QV6012NH5TP Mouser Part No 576-QV6012NH5TP	Littelfuse	Triacs 12 Amp High Temperature High dvdt TRIAC-TO263 Learn More about Littelfuse qvxx12xhx high temp triacs	Datasheet	1,100In Stock	£3.99 £2.65 £1.89 £1.58	Min.: 1 Mult.: 1	Triacs	SMD/SMT	TO-263AB-3
Triacs 600V 8A 10-10-10 mA LED App Q6008LH1LEDTP Littelfuse 1: £2.02 3,523In Stock	Mfr. Part No. Q6008LH1LEDTP Mouser Part No 576-Q6008LH1LEDTP	Littelfuse	Triacs 600V 8A 10-10-10 mA LED App Learn More about Littelfuse _triac_leddimmer	Datasheet	3,523In Stock	£2.02 £1.00 £0.825	Min.: 1 Mult.: 1	Triacs	Through Hole	TO-220-2
Triacs 600V 16A 35-35-35 mA Q6016LH4TP Littelfuse 1: £3.40 913In Stock	Mfr. Part No. Q6016LH4TP Mouser Part No 576-Q6016LH4TP	Littelfuse	Triacs 600V 16A 35-35-35 mA Learn More about Littelfuse qtriac	Datasheet	913In Stock	£3.40 £2.23 £1.68	Min.: 1 Mult.: 1	Triacs	Through Hole	TO-220-2
Triacs 800V 15A Q8015L5TP Littelfuse 1: £3.83 1,567In Stock	Mfr. Part No. Q8015L5TP Mouser Part No 576-Q8015L5TP	Littelfuse	Triacs 800V 15A Learn More about Littelfuse qtriac	Datasheet	1,567In Stock	£3.83 £2.56 £1.96	Min.: 1 Mult.: 1	Triacs	Through Hole	TO-220-2
Triacs TRIAC 16A 800V TO263 QJ8016NH4RP Littelfuse 1: £4.84 809In Stock	Mfr. Part No. QJ8016NH4RP Mouser Part No 576-QJ8016NH4RP	Littelfuse	Triacs TRIAC 16A 800V TO263 Learn More about Littelfuse thyristor high temp	Datasheet	809In Stock	Cut Tape £4.84 £3.25 £2.34 Reel £2.18	Min.: 1 Mult.: 1 : 500	Triacs	SMD/SMT	TO-263AB-3
SCRs 400V 20A S4020LTP Littelfuse 1: £2.58 4,786In Stock	Mfr. Part No. S4020LTP Mouser Part No 576-S4020LTP	Littelfuse	SCRs 400V 20A	Datasheet	4,786In Stock	£2.58 £1.69 £1.20	Min.: 1 Mult.: 1	SCRs		TO-220-2
SCRs SCR TO263 600V 50A HJ TEMP SV6050NA2RP Littelfuse 1: £7.30 684In Stock	Mfr. Part No. SV6050NA2RP Mouser Part No 576-SV6050NA2RP	Littelfuse	SCRs SCR TO263 600V 50A HJ TEMP Learn More about Littelfuse sv6050xax high junction temp scrs	Datasheet	684In Stock	Cut Tape £7.30 £5.19 £4.22 Reel £3.94 MouseReel Available	Min.: 1 Mult.: 1 : 500	SCRs	SMD/SMT	D2PAK-3 (TO-263-3)
Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL TISP4070J3BJR-S Bourns 1: £1.42 8,166In Stock	Mfr. Part No. TISP4070J3BJR-S Mouser Part No 652-TISP4070J3BJR-S	Bourns	Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL Learn More about Bourns power supply solutions	Datasheet	8,166In Stock	Cut Tape £1.42 £0.908 £0.563 £0.439 £0.408 Reel £0.394 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TSPDs	SMD/SMT	DO-214AA-2
SCRs Thyristors - TO48 BRAZ SQR-e3 VS-25RIA120M Vishay Semiconductors 1: £18.25 188In Stock	Mfr. Part No. VS-25RIA120M Mouser Part No 78-VS-25RIA120M	Vishay Semiconductors	SCRs Thyristors - TO48 BRAZ SQR-e3	Datasheet	188In Stock	£18.25 £13.18 £11.72 £11.68	Min.: 1 Mult.: 1	SCRs
SCRs 400 Volt 25 Amp VS-25RIA40 Vishay Semiconductors 1: £13.22 162In Stock	Mfr. Part No. VS-25RIA40 Mouser Part No 844-25RIA40	Vishay Semiconductors	SCRs 400 Volt 25 Amp	Datasheet	162In Stock	£13.22 £9.64	Min.: 1 Mult.: 1	SCRs	Stud Mount	TO-48