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    Industrial Semiconductor Components

    Power critical electronics with durable diodes, IGBTs, and transistors, designed for robust and efficient performance in demanding industrial applications.

    Power up your electronic systems with our comprehensive range of high-quality semiconductors. Our comprehensive selection features diodes, IGBT modules, transistors, IGBTs, and various thyristors, including SCRs, triacs, diacs, and alternistors, suitable for diverse industrial applications. Whether you're designing power control systems, upgrading industrial equipment, or maintaining electronic devices, our semiconductors deliver the precision and durability you need for optimal performance and efficiency. Shop now for high-performance semiconductor components and modules.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 301-350 of 485.
    ON SEMICONDUCTOR 2SK2142

    ON SEMICONDUCTOR

    2SK2142

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, SWITCHING POWER, TO-220
    ✓ IN STOCK!
    £9.59 Price with VAT: £11.51 Buy Surplus As Low As £5.59 Price with VAT: £6.71
    £5.59 Price with VAT: £6.71
    IXYS IXBH15N160

    IXYS

    IXBH15N160

    DISCONTINUED BY MANUFACTURER, MOS TRANSISTOR, BIMOSFET, 15AMP, 1600V
    ✓ IN STOCK!
    £2.56 Price with VAT: £3.07 Buy Surplus As Low As £2.00 Price with VAT: £2.40
    £2.00 Price with VAT: £2.40
    NXP SEMICONDUCTOR MUR1550

    NXP SEMICONDUCTOR

    MOTOROLA SEMICONDUCTOR

    MUR1550

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 15A, 500V V(RRM), TO-220AC
    ✓ IN STOCK!
    £7.39 Price with VAT: £8.87 Buy Surplus As Low As £2.22 Price with VAT: £2.66
    £2.22 Price with VAT: £2.66
    HARRIS SEMI URG50120

    HARRIS SEMI

    HARRIS SEMICONDUCTOR

    URG50120

    DISCONTINUED BY MANUFACTURER, DIODE, ULTRA FAST W/ SOFT RECOVERY 125NS, 1200V REVERSE VOLTAGE, PLANAR CONSTRUCTION, TO-247 PACKAGE
    ✓ IN STOCK!
    £4.40 Price with VAT: £5.28 Buy Surplus As Low As £3.59 Price with VAT: £4.31
    £3.59 Price with VAT: £4.31
    NXP SEMICONDUCTOR MUR110

    NXP SEMICONDUCTOR

    MOTOROLA SEMICONDUCTOR

    MUR110

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, FAST RECOVERY 75NS, 1AMP, 100V REVERSE VOLTAGE
    ✓ IN STOCK!
    £0.61 Price with VAT: £0.74 Buy Surplus As Low As £0.41 Price with VAT: £0.50
    £0.41 Price with VAT: £0.50
    ON SEMICONDUCTOR MUR140

    ON SEMICONDUCTOR

    MUR140

    DISCONTINUED BY MANUFACTURER, RECTIFIER,1AMP FORWARD CURRENT, 400V, FAST RECOVERY
    ✓ IN STOCK!
    £0.61 Price with VAT: £0.74 Buy Surplus As Low As £0.41 Price with VAT: £0.50
    £0.41 Price with VAT: £0.50
    ON SEMICONDUCTOR MUR120

    ON SEMICONDUCTOR

    MUR120

    DISCONTINUED BY MANUFACTURER, POWER RECTIFIER, 200V, 1AMP, FAST RECOVERY 75NS
    ✓ IN STOCK!
    £0.84 Price with VAT: £1.01 Buy Surplus As Low As £0.49 Price with VAT: £0.59
    £0.49 Price with VAT: £0.59
    FUJI ELECTRIC YG838C04R

    FUJI ELECTRIC

    YG838C04R

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, SCHOTTKY, 1-PHASE, 2X ELEMENT, 30A, 40V, SILICON, TO-220F, 3-PIN
    ✓ IN STOCK!
    £14.79 Price with VAT: £17.74 Buy Surplus As Low As £8.87 Price with VAT: £10.65
    £8.87 Price with VAT: £10.65
    RENESAS 2SJ606

    RENESAS

    2SJ606

    DISCONTINUED BY MANUFACTURER, POWER FIELD-EFFECT TRANSISTOR, 83A I(D), 60V, 0.023OHM, 1-ELEMENT, P-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-220AB
    ✓ IN STOCK!
    £13.71 Price with VAT: £16.45 Buy Surplus As Low As £7.98 Price with VAT: £9.58
    £7.98 Price with VAT: £9.58
    SOLID STATE INC 1N3088R

    SOLID STATE INC

    1N3088R

    RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 150A, 400V V(RRM), SILICON, DO-205AC, R= ANODE-TO-CASE
    ✓ IN STOCK!
    £31.99 Price with VAT: £38.39 Buy Surplus As Low As £23.28 Price with VAT: £27.94
    £23.28 Price with VAT: £27.94
    BOURNS P6SMB200A

    BOURNS

    P6SMB200A

    (PRICE/TR) TRANS VOLTAGE SUPPRESSOR DIODE, 600W, 171V V(RWM), UNIDIRECTIONAL, 1 ELEMENT, SILICON, DO-214AA SMB
    ✓ IN STOCK!
    £0.09 Price with VAT: £0.11 Buy Surplus As Low As £0.06 Price with VAT: £0.07
    £0.06 Price with VAT: £0.07
    BOURNS SMBJ100A

    BOURNS

    SMBJ100A

    TVS DIODE, 100V, 600W, UNIDIRECTIONAL, SURFACE MOUNT, DO-214AA,SMB, MARKING NZ
    ✓ IN STOCK!
    £0.10 Price with VAT: £0.11 Buy Surplus As Low As £0.06 Price with VAT: £0.08
    £0.06 Price with VAT: £0.08
    DIOTEC S3J

    DIOTEC

    S3J

    RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 3A, 600V V(RRM), SILICON, DO-214AB SMC
    ✓ IN STOCK!
    £0.12 Price with VAT: £0.14 Buy Surplus As Low As £0.08 Price with VAT: £0.09
    £0.08 Price with VAT: £0.09
    DIOTEC MMBT4401

    DIOTEC

    MMBT4401

    TRANSISTOR, BIPOLAR, BJT, NPN, 40V, 600MA, 250MHZ, 300MW, SURFACE MOUNT, SOT-23-3, TO-236, 2X MARKING CODE
    ✓ IN STOCK!
    £0.03 Price with VAT: £0.04 Buy Surplus As Low As £0.02 Price with VAT: £0.02
    £0.02 Price with VAT: £0.02
    DIOTEC MMBT3906

    DIOTEC

    MMBT3906

    BIPOLAR TRANSISTOR, SOT-23,
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.01 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC MMBTA06

    DIOTEC

    MMBTA06

    BIPOLAR TRANSISTOR, 80V, 500MA, NPN, SOT-23
    ✓ IN STOCK!
    £0.02 Price with VAT: £0.03 Buy Surplus As Low As £0.02 Price with VAT: £0.02
    £0.02 Price with VAT: £0.02
    DIOTEC BAV99

    DIOTEC

    BAV99

    SMALL SIGNAL DIODE, 0.21A, 85V, SOT-23
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.02 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC BAT54C

    DIOTEC

    BAT54C

    DIODE, ARRAY, 1 PAIR COMMON CATHODE, 30V, 100MA, SMD, TO-236-3, SC-59, SOT-23-3
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.02 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC BAT54

    DIOTEC

    BAT54

    SCHOTTKY DIODE, FORWARD VOLTAGE: 1V, REPETITIVE REVERSE VOLTAGE: 30V, FORWARD CURRENT: 200MA, FORWARD SURGE CURRENT: 600MA, SOT-23
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.02 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC PKC-136

    DIOTEC

    PKC-136

    TRANS VOLTAGE SUPPRESSOR DIODE, 600W, 136V V(RWM), BIDIRECTIONAL, 1 ELEMENT, SILICON, DO-15
    ✓ IN STOCK!
    £0.14 Price with VAT: £0.17 Buy Surplus As Low As £0.09 Price with VAT: £0.11
    £0.09 Price with VAT: £0.11
    DIOTEC BC847B

    DIOTEC

    BC847B

    BIPOLAR TRANSISTOR, SINGLE CONFIG., 100 MA, 45-50 V (COLLECTOR), 250 MW, NPN POLARITY, SMD/SMT MOUNT, SOT-23 PACKAGE
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.02 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC BAV21WS

    DIOTEC

    BAV21WS

    RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 0.2A, 250V V(RRM), SILICON, SOD-323, T3 MARKING
    ✓ IN STOCK!
    £0.01 Price with VAT: £0.02 Buy Surplus As Low As £0.01 Price with VAT: £0.01
    £0.01 Price with VAT: £0.01
    DIOTEC SK16

    DIOTEC

    SK16

    SCHOTTKY DIODE, SMA, 60V, 1A, DO-214AC-2
    ✓ IN STOCK!
    £0.03 Price with VAT: £0.04 Buy Surplus As Low As £0.02 Price with VAT: £0.02
    £0.02 Price with VAT: £0.02
    DIOTEC BAV199

    DIOTEC

    BAV199

    RECTIFIER DIODE, 2 ELEMENT, 0.14A, 85V V(RRM), SILICON, SOT-23, JYW MARKING
    ✓ IN STOCK!
    £0.04 Price with VAT: £0.04 Buy Surplus As Low As £0.02 Price with VAT: £0.03
    £0.02 Price with VAT: £0.03
    ALPHA & OMEGA SEMICONDUCTOR AO3415A

    ALPHA & OMEGA SEMICONDUCTOR

    AO3415A

    TRANSISTOR, SOT-23-3, 5A
    ✓ IN STOCK!
    £0.49 Price with VAT: £0.59 Buy Surplus As Low As £0.38 Price with VAT: £0.46
    £0.38 Price with VAT: £0.46
    TAITRON FEP30JP

    TAITRON

    FEP30JP

    EH
    ✓ IN STOCK!
    £1.62 Price with VAT: £1.94 Buy Surplus As Low As £1.07 Price with VAT: £1.28
    £1.07 Price with VAT: £1.28
    MICROCHIP TECHNOLOGY INC 2N2907A

    MICROCHIP TECHNOLOGY INC

    2N2907A

    SMALL SIGNAL BIPOLAR TRANSISTOR, 0.6A I(C), 60V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-18
    ✓ IN STOCK!
    £3.82 Price with VAT: £4.58 Buy Surplus As Low As £2.52 Price with VAT: £3.02
    £2.52 Price with VAT: £3.02
    MICROCHIP TECHNOLOGY INC 2N2219A

    MICROCHIP TECHNOLOGY INC

    2N2219A

    POWER BIPOLAR TRANSISTOR, 0.8A I(C), 50V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-39, METAL, 3 PIN
    ✓ IN STOCK!
    £10.35 Price with VAT: £12.42 Buy Surplus As Low As £6.21 Price with VAT: £7.45
    £6.21 Price with VAT: £7.45
    VANGUARD S6230AH-1

    VANGUARD

    S6230AH-1

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER, 4 STRAIGHT BLADES, SOCKET/BOARD MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £15.12 Price with VAT: £18.14
    £15.12 Price with VAT: £18.14
    ECS ECS-3963-666-BN-TR

    ECS

    ECS-3963-666-BN-TR

    STANDARD CLOCK OSCILLATORS, 3.3V, 66.666MHZ, SMD CLOCK
    ✓ IN STOCK!
    £1.38 Price with VAT: £1.65 Buy Surplus As Low As £0.82 Price with VAT: £0.98
    £0.82 Price with VAT: £0.98
    TOBISHI SSM3K15CTTPL3

    TOBISHI

    SSM3K15CTTPL3

    DISCONTINUED BY MANUFACTURER, MOSFET, N-CHANNEL, 30 V, 100MA (TA), 100MW (TA), SURFACE MOUNT, CST3
    ✓ IN STOCK!
    Buy Surplus As Low As £0.10 Price with VAT: £0.12
    £0.10 Price with VAT: £0.12
    NTE PN2222A

    NTE

    PN2222A

    TRANSISTOR NPN SILICON 40V
    ✓ IN STOCK!
    £0.19 Price with VAT: £0.23 Buy Surplus As Low As £0.11 Price with VAT: £0.13
    £0.11 Price with VAT: £0.13
    CONNOR WINFIELD MSTM-S3-T2-NC

    CONNOR WINFIELD

    MSTM-S3-T2-NC

    CONTROL TIMING MODULE, SIMPLIFIED, TRANSISTOR, 18 PIN, 19.440 MHZ
    ✓ IN STOCK!
    £315.42 Price with VAT: £378.50 Buy Surplus As Low As £40.40 Price with VAT: £48.48
    £40.40 Price with VAT: £48.48
    FUJI ELECTRIC 7MBR15LE-120

    FUJI ELECTRIC

    7MBR15LE-120

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 1200V, 15A
    ✓ IN STOCK!
    £94.23 Price with VAT: £113.08 Buy Surplus As Low As £54.89 Price with VAT: £65.87
    £54.89 Price with VAT: £65.87
    ALLEN BRADLEY 708A562

    ALLEN BRADLEY

    708A562

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, 8 PIN, FLAT, YELLOW
    ✓ IN STOCK!
    Buy Surplus As Low As £5.57 Price with VAT: £6.69
    £5.57 Price with VAT: £6.69
    SANKEN ELECTRIC SI3152P

    SANKEN ELECTRIC

    SI3152P

    TRANSISTOR, TO-3P, 3 TERMINAL, FIXED POSITIVE STANDARD REGULATOR, 15V, BIPOLAR, PSFM3.
    ✓ IN STOCK!
    £9.46 Price with VAT: £11.36 Buy Surplus As Low As £5.51 Price with VAT: £6.61
    £5.51 Price with VAT: £6.61
    SIEMENS BC880

    SIEMENS

    BC880

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 1A I(C), 80V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92
    ✓ IN STOCK!
    £14.28 Price with VAT: £17.13 Buy Surplus As Low As £8.32 Price with VAT: £9.98
    £8.32 Price with VAT: £9.98
    ROHM SEMICONDUCTOR 2SK3050

    ROHM SEMICONDUCTOR

    2SK3050

    LOW ON-RESISTANCE, FAST SWITCHING SPEED, SILICON N-CHANNEL MOSFET.
    ✓ IN STOCK!
    £1.23 Price with VAT: £1.48 Buy Surplus As Low As £0.78 Price with VAT: £0.94
    £0.78 Price with VAT: £0.94
    NEW JERSEY SEMI 2N5108

    NEW JERSEY SEMI

    2N5108

    RF SMALL SIGNAL BIPOLAR TRANSISTOR, 0.4A I(C), HIGH FREQUENCY, 1-ELEMENT, SILICON, NPN, TO-39
    ✓ IN STOCK!
    £28.55 Price with VAT: £34.27 Buy Surplus As Low As £16.63 Price with VAT: £19.96
    £16.63 Price with VAT: £19.96
    ZENITH 121-822

    ZENITH

    121-822

    DISCONTINUED BY MANUFACTURER, TRANSISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £6.66 Price with VAT: £7.99
    £6.66 Price with VAT: £7.99
    TECCOR S0515L

    TECCOR

    S0515L

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 15A I(T)RMS, 15000MA I(T), 50V V(DRM), 50V V(RRM), 1 ELEMENT, TO-220AB
    ✓ IN STOCK!
    £3.26 Price with VAT: £3.91 Buy Surplus As Low As £2.28 Price with VAT: £2.74
    £2.28 Price with VAT: £2.74
    NEW JERSEY SEMI 2N6560

    NEW JERSEY SEMI

    2N6560

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 10A IC, 1-ELEMENT, NPN, TO-3
    ✓ IN STOCK!
    £6.85 Price with VAT: £8.22 Buy Surplus As Low As £3.99 Price with VAT: £4.79
    £3.99 Price with VAT: £4.79
    SHINDENGEN S15VB10

    SHINDENGEN

    S15VB10

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER DIODE, 1 PHASE, 4.5A, 100V V(RRM), SILICON, 4 PIN
    ✓ IN STOCK!
    £18.12 Price with VAT: £21.74 Buy Surplus As Low As £11.53 Price with VAT: £13.84
    £11.53 Price with VAT: £13.84
    SANKEN ELECTRIC CTG-24R

    SANKEN ELECTRIC

    CTG-24R

    RECTIFIER DIODES , TO 220, FAST RECOVERY DIODE, 400V, 20A
    ✓ IN STOCK!
    £15.90 Price with VAT: £19.08 Buy Surplus As Low As £9.26 Price with VAT: £11.12
    £9.26 Price with VAT: £11.12
    SANKEN ELECTRIC CTG-32R

    SANKEN ELECTRIC

    CTG-32R

    RECTIFIER, DIODE, ULTA FAST, RECOVERY,400V, 20A
    ✓ IN STOCK!
    £24.28 Price with VAT: £29.13 Buy Surplus As Low As £14.14 Price with VAT: £16.97
    £14.14 Price with VAT: £16.97
    RENESAS 2SK2483

    RENESAS

    2SK2483

    DISCOUNTINUED BY MANUFACTURE POWER FIELD-EFFECT TRANSISTOR, 3.5A I(D), 900V, 2.8OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET
    ✓ IN STOCK!
    £9.14 Price with VAT: £10.96 Buy Surplus As Low As £5.32 Price with VAT: £6.39
    £5.32 Price with VAT: £6.39
    TOSHIBA 20JL2C41

    TOSHIBA

    20JL2C41

    RECTIFIER DIODE, 1 PHASE, 2 ELEMENT, 20A, 600V V(RRM), SILICON
    ✓ IN STOCK!
    £10.96 Price with VAT: £13.16 Buy Surplus As Low As £6.39 Price with VAT: £7.66
    £6.39 Price with VAT: £7.66
    NXP SEMICONDUCTOR MJH11017

    NXP SEMICONDUCTOR

    MOTOROLA SEMICONDUCTOR

    MJH11017

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 15A I(C), 150V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-218, PLASTIC/EPOXY, 3 PIN
    ✓ IN STOCK!
    £11.22 Price with VAT: £13.47 Buy Surplus As Low As £7.15 Price with VAT: £8.58
    £7.15 Price with VAT: £8.58
    LITTELFUSE MCD200-18IO1

    LITTELFUSE

    IXYS

    MCD200-18IO1

    SILICON CONTROLLED RECTIFIER, 340A I(T)RMS, 216A I(T), 1800V V(DRM), 1800V V(RRM), 1 ELEMENT
    ✓ IN STOCK!
    £132.74 Price with VAT: £159.28 Buy Surplus As Low As £76.15 Price with VAT: £91.37
    £76.15 Price with VAT: £91.37
    VISHAY BYWF29-200-E3/45

    VISHAY

    BYWF29-200-E3/45

    RECTIFIER, 8 AMP, 200V
    ✓ IN STOCK!
    £2.32 Price with VAT: £2.79 Buy Surplus As Low As £1.35 Price with VAT: £1.62
    £1.35 Price with VAT: £1.62
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