Discrete Semiconductors – Mouser United Kingdom

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DSEI Fast Recovery Epitaxial Diodes (FRED)

IXYS DSEI Fast Recovery Epitaxial Diodes (FRED) offer up to 1200V voltage rating and 14A to 126A current range. This series is made up of ultra-fast diodes that are characterized by low reverse recovery currents, even at high -di_F/dt, while simultaneously showing a soft decrease of the reverse recovery current and avoiding inductive overvoltages with very high dv/dt. IXYS DSEI Fast Recovery Epitaxial Diodes are mainly used as freewheeling diodes for high current IGBTs or as fast rectifiers in power supplies and welding equipment.

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Types of Discrete Semiconductors

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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	Technology	Mounting Style	Package/Case
Rectifiers 60 Amps 1200V DSEI2X31-12B IXYS 1: £23.54 2,851In Stock	Mfr. Part No. DSEI2X31-12B Mouser Part No 747-DSEI2X31-12B	IXYS	Rectifiers 60 Amps 1200V Learn More about IXYS dsei fred	Datasheet	2,851In Stock	£23.54 £16.76 £16.43	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 120 Amps 400V DSEI2X61-04C IXYS 1: £27.70 85In Stock	Mfr. Part No. DSEI2X61-04C Mouser Part No 747-DSEI2X61-04C	IXYS	Rectifiers 120 Amps 400V Learn More about IXYS dsei fred	Datasheet	85In Stock	£27.70 £20.01 £19.90	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B-4
Rectifiers 60 Amps 1200V DSEI2X30-12B IXYS 1: £26.43 224In Stock	Mfr. Part No. DSEI2X30-12B Mouser Part No 747-DSEI2X30-12B	IXYS	Rectifiers 60 Amps 1200V Learn More about IXYS dsei fred	Datasheet	224In Stock	£26.43 £19.05 £18.90	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 30 Amps 1000V DSEI30-10AR IXYS 1: £7.70 588In Stock	Mfr. Part No. DSEI30-10AR Mouser Part No 747-DSEI30-10AR	IXYS	Rectifiers 30 Amps 1000V Learn More about IXYS dsei fred	Datasheet	588In Stock	£7.70 £4.24 £3.98	Min.: 1 Mult.: 1	Rectifiers		Through Hole	ISOPLUS247-2
Rectifiers 60 Amps 1000V DSEI2X30-10B IXYS 1: £24.12 175In Stock	Mfr. Part No. DSEI2X30-10B Mouser Part No 747-DSEI2X30-10B	IXYS	Rectifiers 60 Amps 1000V Learn More about IXYS dsei fred	Datasheet	175In Stock	£24.12 £17.16	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers DIODE Id2x60 BVdass600 DSEI2X61-06C IXYS 1: £28.08 732In Stock	Mfr. Part No. DSEI2X61-06C Mouser Part No 747-DSEI2X61-06C	IXYS	Rectifiers DIODE Id2x60 BVdass600 Learn More about IXYS dsei fred	Datasheet	732In Stock	£28.08 £19.90	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B-4
Rectifiers 1200V 2X91A DSEI2X101-12A IXYS 1: £42.87 283In Stock 810On Order	Mfr. Part No. DSEI2X101-12A Mouser Part No 747-DSEI2X101-12A	IXYS	Rectifiers 1200V 2X91A Learn More about IXYS dsei fred	Datasheet	283In Stock 810On Order On Order Ship Dates Mfr. No: DSEI2X101-12A Stock: 283 Can Dispatch Immediately On Order: 400 Expected 17/03/2027 410 Expected 28/06/2027 Factory Lead Time: 36 Weeks	£42.87 £34.64	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 60 Amps 600V DSEI2X30-06C IXYS 1: £26.99 477In Stock 730On Order	Mfr. Part No. DSEI2X30-06C Mouser Part No 747-DSEI2X30-06C	IXYS	Rectifiers 60 Amps 600V Learn More about IXYS dsei fred	Datasheet	477In Stock 730On Order On Order Ship Dates Mfr. No: DSEI2X30-06C Stock: 477 Can Dispatch Immediately On Order: 320 Expected 24/05/2027 410 Expected 13/07/2027 Factory Lead Time: 35 Weeks	£26.99 £19.52	Min.: 1 Mult.: 1	Rectifiers		SMD/SMT
Rectifiers FRED DIODE 600V, 60A DSEI2X31-06C IXYS 1: £27.78 92In Stock	Mfr. Part No. DSEI2X31-06C Mouser Part No 747-DSEI2X31-06C	IXYS	Rectifiers FRED DIODE 600V, 60A Learn More about IXYS dsei fred	Datasheet	92In Stock	£27.78 £19.64	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 1000V 2X30A DSEI2X31-10B IXYS 1: £26.32 63In Stock 200On Order	Mfr. Part No. DSEI2X31-10B Mouser Part No 747-DSEI2X31-10B	IXYS	Rectifiers 1000V 2X30A Learn More about IXYS dsei fred	Datasheet	63In Stock 200On Order On Order Ship Dates Mfr. No: DSEI2X31-10B Stock: 63 Can Dispatch Immediately On Order: 100 Expected 15/02/2027 100 Expected 14/04/2027 Factory Lead Time: 29 Weeks	£26.32 £18.26	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 120 Amps 200V DSEI2X61-02A IXYS 1: £29.81 181In Stock	Mfr. Part No. DSEI2X61-02A Mouser Part No 747-DSEI2X61-02A	IXYS	Rectifiers 120 Amps 200V Learn More about IXYS dsei fred	Datasheet	181In Stock	£29.81 £22.10	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B-4
Rectifiers DIODE Id2x60 BVdass1000 DSEI2X61-10B IXYS 1: £31.91 212In Stock 200Expected 13/07/2027	Mfr. Part No. DSEI2X61-10B Mouser Part No 747-DSEI2X61-10B	IXYS	Rectifiers DIODE Id2x60 BVdass1000 Learn More about IXYS dsei fred	Datasheet	212In Stock 200Expected 13/07/2027	£31.91 £23.94	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B-4
Rectifiers 120 Amps 1200V DSEI2X61-12B IXYS 1: £32.14 255In Stock	Mfr. Part No. DSEI2X61-12B Mouser Part No 747-DSEI2X61-12B	IXYS	Rectifiers 120 Amps 1200V Learn More about IXYS dsei fred	Datasheet	255In Stock	£32.14 £25.28 £23.68	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Diode Modules Power Diode Discretes-FRED TO-220AC DSEI25-06A IXYS 1: £3.08 43In Stock	Mfr. Part No. DSEI25-06A Mouser Part No 747-DSEI25-06A	IXYS	Diode Modules Power Diode Discretes-FRED TO-220AC Learn More about IXYS dsei fred	Datasheet	43In Stock	£3.08 £2.02 £1.51 £1.26 £1.19	Min.: 1 Mult.: 1	Diode Modules	Si	Screw Mount	TO-220-2
Rectifiers 120 Amps 600V DSEI120-06A IXYS 1: £12.00 4,710On Order	Mfr. Part No. DSEI120-06A Mouser Part No 747-DSEI120-06A	IXYS	Rectifiers 120 Amps 600V Learn More about IXYS dsei fred	Datasheet	4,710On Order On Order Ship Dates Mfr. No: DSEI120-06A Stock: 0 On Order: 1,380 Expected 30/12/2026 810 Expected 10/02/2027 2,520 Expected 20/04/2027 Factory Lead Time: 20 Weeks	£12.00 £6.96	Min.: 1 Mult.: 1	Rectifiers		Through Hole	TO-247
Rectifiers 600V 2X100A DSEI2X101-06A IXYS 1: £33.45 1,878On Order	Mfr. Part No. DSEI2X101-06A Mouser Part No 747-DSEI2X101-06A	IXYS	Rectifiers 600V 2X100A Learn More about IXYS dsei fred	Datasheet	1,878On Order On Order Ship Dates Mfr. No: DSEI2X101-06A Stock: 0 On Order: 308 Expected 08/12/2026 590 Expected 21/12/2026 980 Expected 10/03/2027 Factory Lead Time: 20 Weeks	£33.45 £24.88	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Rectifiers 200V 2X123A DSEI2X121-02A IXYS 1: £32.89 560On Order	Mfr. Part No. DSEI2X121-02A Mouser Part No 747-DSEI2X121-02A	IXYS	Rectifiers 200V 2X123A Learn More about IXYS dsei fred	Datasheet	560On Order On Order Ship Dates Mfr. No: DSEI2X121-02A Stock: 0 On Order: 220 Expected 03/05/2027 340 Expected 24/05/2027 Factory Lead Time: 29 Weeks	£32.89 £26.28 £24.24	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B
Diode Modules Power Diode Discretes-FRED TO-263D2 DSEI12-06AS-TUB IXYS 1: £3.99 Non-Stocked Lead-Time 29 Weeks	Mfr. Part No. DSEI12-06AS-TUB Mouser Part No 747-DSEI12-06AS-TUB	IXYS	Diode Modules Power Diode Discretes-FRED TO-263D2 Learn More about IXYS dsei fred	Datasheet	Non-Stocked Lead-Time 29 Weeks	£3.99 £2.61 £1.95 £1.52	Min.: 1 Mult.: 1	Diode Modules	Si	Screw Mount	D2PAK-3 (TO-263-3)
Rectifiers 60 Amps 400V DSEI2X30-04C IXYS 1: £27.25 Lead-Time 35 Weeks	Mfr. Part No. DSEI2X30-04C Mouser Part No 747-DSEI2X30-04C	IXYS	Rectifiers 60 Amps 400V Learn More about IXYS dsei fred	Datasheet	Lead-Time 35 Weeks	£27.25 £19.83 £19.52	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B-4
Rectifiers 60 Amps 400V DSEI2X31-04C IXYS 1: £28.13 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. DSEI2X31-04C Mouser Part No 747-DSEI2X31-04C	IXYS	Rectifiers 60 Amps 400V Learn More about IXYS dsei fred	Datasheet	Non-Stocked Lead-Time 35 Weeks	£28.13 £19.64	Min.: 1 Mult.: 1	Rectifiers		Screw Mount	SOT-227B

DSEI Fast Recovery Epitaxial Diodes (FRED)

Types of Discrete Semiconductors

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