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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 51-100 of 485.
    NEXPERIA MJD44H11AJ

    NEXPERIA

    MJD44H11AJ

    BIPOLAR TRANSISTOR, 80V, 8A, SOT-428C; TRANSISTOR POLARITY:NPN; COLLECTOR EMITTER VOLTAGE MAX:80V; CONTINUOUS COLLECTOR CURRENT:8A; POWER DISSIPATION:20W; TRANSISTOR MOUNTING:SURFACE MOUNT; ...
    ✓ IN STOCK!
    £0.67 Price with VAT: £0.80 Buy Surplus As Low As £0.19 Price with VAT: £0.23
    £0.19 Price with VAT: £0.23
    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: £0.05 Buy Surplus As Low As £0.03 Price with VAT: £0.03
    £0.03 Price with VAT: £0.03
    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!
    £4.68 Price with VAT: £5.62 Buy Surplus As Low As £3.09 Price with VAT: £3.71
    £3.09 Price with VAT: £3.71
    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!
    £14.32 Price with VAT: £17.19 Buy Surplus As Low As £8.34 Price with VAT: £10.01
    £8.34 Price with VAT: £10.01
    DIODES INC PBPC604

    DIODES INC

    PBPC604

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER DIODE, 1 PHASE, 4A, 400V V(RRM), SILICON, 4 PIN THROUGH HOLE
    ✓ IN STOCK!
    £9.74 Price with VAT: £11.69 Buy Surplus As Low As £5.67 Price with VAT: £6.81
    £5.67 Price with VAT: £6.81
    GTE 13-33181-2

    GTE

    SYLVANIA

    13-33181-2

    POWER TRANSISTOR, SILICON, NPN
    ✓ IN STOCK!
    £12.68 Price with VAT: £15.22 Buy Surplus As Low As £7.03 Price with VAT: £8.44
    £7.03 Price with VAT: £8.44
    ZENITH 85-1459

    ZENITH

    85-1459

    DISCONTINUED BY MANUFACTURER, TRANSISTOR / SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As £7.31 Price with VAT: £8.77
    £7.31 Price with VAT: £8.77
    INFINEON IRGS4064DPBF

    INFINEON

    IRGS4064DPBF

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 20A I(C), 600V V(BR)CES, N-CHANNEL, D2PAK
    ✓ IN STOCK!
    £7.79 Price with VAT: £9.35 Buy Surplus As Low As £4.54 Price with VAT: £5.45
    £4.54 Price with VAT: £5.45
    WURTH ELEKTRONIK 824501601

    WURTH ELEKTRONIK

    824501601

    TVS DIODE, SMD, 60V, DO-214AC-2
    ✓ IN STOCK!
    £0.44 Price with VAT: £0.53 Buy Surplus As Low As £0.26 Price with VAT: £0.31
    £0.26 Price with VAT: £0.31
    TOSHIBA 2SK1378

    TOSHIBA

    2SK1378

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, POWER FIELD-EFFECT TRANSISTOR, 10A ID, 400V, 0.55OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-220AB, SC-46, 2-10P1B, 3 PIN
    ✓ IN STOCK!
    £6.75 Price with VAT: £8.09 Buy Surplus As Low As £3.93 Price with VAT: £4.72
    £3.93 Price with VAT: £4.72
    INFINEON 104X125DC014

    INFINEON

    EUPEC

    104X125DC014

    POWER BLOCK, DC, 3 SCREW
    ✓ IN STOCK!
    £114.80 Price with VAT: £137.76 Buy Surplus As Low As £56.23 Price with VAT: £67.48
    £56.23 Price with VAT: £67.48
    INFINEON IPD06N03LAG

    INFINEON

    IPD06N03LAG

    TRANSISTORS - FETS, MOSFETS - SINGLE, N-CHANNEL 25 V 50A (TC) 83W (TC) SURFACE MOUNT PG-TO252-3-11
    ✓ IN STOCK!
    £2.34 Price with VAT: £2.80 Buy Surplus As Low As £1.36 Price with VAT: £1.64
    £1.36 Price with VAT: £1.64
    LITTELFUSE P3100SCRP

    LITTELFUSE

    P3100SCRP

    DISCONTINUED BY MANUFACTURER, CIRCUIT PROTECTION THYRISTOR, 150 MA, 400 A, 275 V OFF, 4 V ON, 350 V BREAKOVER, 70 PF, SURFACE MOUNT, DO-214 AA, SIDACTOR SERIES
    ✓ IN STOCK!
    £3.44 Price with VAT: £4.12 Buy Surplus As Low As £2.00 Price with VAT: £2.40
    £2.00 Price with VAT: £2.40
    FAIR ELECTRONIC 2N4904

    FAIR ELECTRONIC

    2N4904

    TRANSISTOR,BJT,PNP,40V V(BR)CEO,5A I(C),TO-3
    ✓ IN STOCK!
    £5.29 Price with VAT: £6.34 Buy Surplus As Low As £3.08 Price with VAT: £3.69
    £3.08 Price with VAT: £3.69
    GENERAL INSTRUMENT ESAD92-02

    GENERAL INSTRUMENT

    ESAD92-02

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, 1 PHASE, 2 ELEMENT, 20A, 200V V(RRM), SILICON, SC-65, 3 PIN
    ✓ IN STOCK!
    £9.17 Price with VAT: £11.00 Buy Surplus As Low As £5.34 Price with VAT: £6.41
    £5.34 Price with VAT: £6.41
    VISHAY VS-8EWS12STRL-M3

    VISHAY

    VS-8EWS12STRL-M3

    (PRICE/TR) NEW INPUT DIODES - D-PAK
    ✓ IN STOCK!
    £2.27 Price with VAT: £2.72 Buy Surplus As Low As £1.30 Price with VAT: £1.56
    £1.30 Price with VAT: £1.56
    VISHAY VS-30CPU04-N3

    VISHAY

    VS-30CPU04-N3

    RECTIFIER DIODE, 1 PHASE, 2 ELEMENT, 15A, 400V V(RRM), SILICON, TO-247
    ✓ IN STOCK!
    £8.90 Price with VAT: £10.68 Buy Surplus As Low As £5.34 Price with VAT: £6.41
    £5.34 Price with VAT: £6.41
    VISHAY VS-30TPS08-M3

    VISHAY

    VS-30TPS08-M3

    SILICON CONTROLLED RECTIFIER, 30A I(T)RMS, 20A I(T), 800V V(DRM), 800V V(RRM), 1 ELEMENT, TO-247AC
    ✓ IN STOCK!
    £4.09 Price with VAT: £4.90 Buy Surplus As Low As £2.38 Price with VAT: £2.86
    £2.38 Price with VAT: £2.86
    VISHAY VS-20ETF10-M3

    VISHAY

    VS-20ETF10-M3

    DIODE, 1000V, 20A, TO-220AC
    ✓ IN STOCK!
    £2.38 Price with VAT: £2.85 Buy Surplus As Low As £1.43 Price with VAT: £1.71
    £1.43 Price with VAT: £1.71
    VISHAY SMBG26CA

    VISHAY

    SMBG26CA

    DISCONTINUED BY MANUFACTURER, TRANS VOLTAGE SUPPRESSOR DIODE, 600W, 26V V(RWM), BIDIRECTIONAL, 1 ELEMENT, SILICON, DO-215AA SMB, CE MARKING CODE
    ✓ IN STOCK!
    £2.59 Price with VAT: £3.11 Buy Surplus As Low As £1.48 Price with VAT: £1.78
    £1.48 Price with VAT: £1.78
    VISHAY FESB16CT-E3/81

    VISHAY

    FESB16CT-E3/81

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 16A, 150V V(RRM), SILICON, TO-263AB D2PAK
    ✓ IN STOCK!
    £3.11 Price with VAT: £3.74 Buy Surplus As Low As £1.78 Price with VAT: £2.14
    £1.78 Price with VAT: £2.14
    NATIONAL SEMICONDUCTOR LM1921T

    NATIONAL SEMICONDUCTOR

    LM1921T

    DISCONTINUED BY MANUFACTURER, BUFFER/INVERTER BASED PERIPHERAL DRIVER, 1 DRIVER, 3A, BIPOLAR, TO-220-5
    ✓ IN STOCK!
    £6.53 Price with VAT: £7.84 Buy Surplus As Low As £3.80 Price with VAT: £4.57
    £3.80 Price with VAT: £4.57
    NEW JERSEY SEMI BD246C

    NEW JERSEY SEMI

    BD246C

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, PNP, 100V, 10A, 80W, TO-218
    ✓ IN STOCK!
    £18.36 Price with VAT: £22.04 Buy Surplus As Low As £11.57 Price with VAT: £13.88
    £11.57 Price with VAT: £13.88
    TOSHIBA K40A10N1

    TOSHIBA

    K40A10N1

    DISCONTINUED BY MANUFACTURER, TRANSISTOR
    ✓ IN STOCK!
    £14.51 Price with VAT: £17.42 Buy Surplus As Low As £8.45 Price with VAT: £10.15
    £8.45 Price with VAT: £10.15
    PHILIPS ECG-6158

    PHILIPS

    ECG RELAYS

    ECG-6158

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, SILICON, 1000 V, 150 AMP, K TO STUD
    ✓ IN STOCK!
    Buy Surplus As Low As £19.47 Price with VAT: £23.36
    £19.47 Price with VAT: £23.36
    TRANSCEND 2SA495

    TRANSCEND

    2SA495

    TRANSISTOR, 35 V, .15A
    ✓ IN STOCK!
    £1.52 Price with VAT: £1.82 Buy Surplus As Low As £0.89 Price with VAT: £1.07
    £0.89 Price with VAT: £1.07
    SOLITRON 2N5033

    SOLITRON

    2N5033

    DISCONTINUED BY MANUFACTURER, TRNSISTOR, P CHANNEL, 50V
    ✓ IN STOCK!
    £11.00 Price with VAT: £13.20 Buy Surplus As Low As £6.41 Price with VAT: £7.69
    £6.41 Price with VAT: £7.69
    THOMSON CONSUMER SK7273

    THOMSON CONSUMER

    SK7273

    SILICON RECTIFIER, REVERSE POLARITY, 1000 V, 70 A,, D0-5
    ✓ IN STOCK!
    £10.15 Price with VAT: £12.17 Buy Surplus As Low As £4.32 Price with VAT: £5.19
    £4.32 Price with VAT: £5.19
    INFINEON FF450R12ME4B11BPSA2

    INFINEON

    FF450R12ME4B11BPSA2

    IGBT, 1.2KV, 675A, MODULE; CONTINUOUS COLLECTOR CURRENT:675A; COLLECTOR EMITTER SATURATION VOLTAGE:1.75V; POWER DISSIPATION:2.25KW; OPERATING TEMPERATURE MAX:150°C; IGBT TERMINATION:PRESS FI ...
    ✓ IN STOCK!
    £248.44 Price with VAT: £298.13 Buy Surplus As Low As £149.07 Price with VAT: £178.88
    £149.07 Price with VAT: £178.88
    SANREX DF150AE160

    SANREX

    DF150AE160

    IGBT MODULE, 1600V, 150 AMP, 3-PHASE DIODE MODULE
    ✓ IN STOCK!
    £89.74 Price with VAT: £107.68 Buy Surplus As Low As £54.14 Price with VAT: £64.97
    £54.14 Price with VAT: £64.97
    MITSUBISHI P544A2007

    MITSUBISHI

    VINCOTECH

    P544A2007

    DISCONTINUED BY MANUFACTURER, IGBT MODULE
    ✓ IN STOCK!
    £55.62 Price with VAT: £66.75 Buy Surplus As Low As £35.49 Price with VAT: £42.58
    £35.49 Price with VAT: £42.58
    DIODES INC P4SMAJ15ADF-13

    DIODES INC

    P4SMAJ15ADF-13

    TVS DIODE, UNIDIRECTIONAL, 15 V, 1 CHANNEL, SMD/SMT, D- FLAT-2, 400 W, 30 KV, 16.4 A
    ✓ IN STOCK!
    £0.24 Price with VAT: £0.28 Buy Surplus As Low As £0.10 Price with VAT: £0.12
    £0.10 Price with VAT: £0.12
    GENERAL ELECTRIC GE A177PE

    GENERAL ELECTRIC

    GE A177PE

    DISCONTINUED BY MANUFACTURER, RECTIFIER SEMICONDUCTOR, TYPE GE, DIODE
    ✓ IN STOCK!
    Buy Surplus As Low As £11.34 Price with VAT: £13.61
    £11.34 Price with VAT: £13.61
    TAIWAN SEMICONDUCTOR BZV55B56 L1

    TAIWAN SEMICONDUCTOR

    BZV55B56 L1

    ZENER DIODE, MMELF, 500MW, 135 OHMS, 56 V
    ✓ IN STOCK!
    £0.46 Price with VAT: £0.55 Buy Surplus As Low As £0.27 Price with VAT: £0.32
    £0.27 Price with VAT: £0.32
    LITTELFUSE MCD162-16I01

    LITTELFUSE

    IXYS

    MCD162-16I01

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 300A I(T)RMS, 181A I(T), 1600V V(DRM), 1600V V(RRM), 1 ELEMENT
    ✓ IN STOCK!
    £78.46 Price with VAT: £94.15 Buy Surplus As Low As £59.00 Price with VAT: £70.80
    £59.00 Price with VAT: £70.80
    MULTICOMP ABS1

    MULTICOMP

    ABS1

    BRIDGE RECTIFIER, SINGLE PHASE, 1A, 100, ABS, FULL REEL; NO. OF PHASES:SINGLE PHASE; REPETITIVE REVERSE VOLTAGE VRRM MAX:100V; FORWARD CURRENT IF(AV):1A; BRIDGE RECTIFIER CASE STYLE:SMD; FOR ...
    ✓ IN STOCK!
    £2.57 Price with VAT: £3.08 Buy Surplus As Low As £0.06 Price with VAT: £0.07
    £0.06 Price with VAT: £0.07
    POWEREX DTT-1-161232000

    POWEREX

    DTT-1-161232000

    DISCONTINUED BY MANUFACTURER, PHASE CONTROL SILICON CONTOLLED RECTIFIERS (SCR)
    ✓ IN STOCK!
    Buy Surplus As Low As £79.20 Price with VAT: £95.04
    £79.20 Price with VAT: £95.04
    CENTRAL SEMICONDUCTOR CMOZ2V4 TR PBFREE

    CENTRAL SEMICONDUCTOR

    CMOZ2V4 TR PBFREE

    DIODE, ZENER, 2.4V, 300MW, SMD, SOD523
    £0.96 Price with VAT: £1.16 Buy Surplus As Low As £0.56 Price with VAT: £0.68
    £0.56 Price with VAT: £0.68
    TOSHIBA 2SK3700

    TOSHIBA

    2SK3700

    DISCONTINUED BY MANUFACTURER, MOSFET, 1 N-CHANNEL, 900 V, 5 AMP (TA), 2.5 OHMS, 150 W (TC), TO-247
    ✓ IN STOCK!
    £13.75 Price with VAT: £16.50 Buy Surplus As Low As £8.01 Price with VAT: £9.61
    £8.01 Price with VAT: £9.61
    ALLEN BRADLEY 1336-QOUT-SP8A

    ALLEN BRADLEY

    1336-QOUT-SP8A

    DISCONTINUED BY MANUFACTURER, TRANSISTOR ASSEMBLY, OUTPUT / 20-30 HP-230 V, 40-60 HP- 460 V, 1336STG, SPARE PARTS FOR 1336 DRIVE
    ✓ IN STOCK!
    Buy Surplus As Low As £314.07 Price with VAT: £376.88
    £314.07 Price with VAT: £376.88
    ZENITH 121-822

    ZENITH

    121-822

    DISCONTINUED BY MANUFACTURER, TRANSISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As £6.68 Price with VAT: £8.02
    £6.68 Price with VAT: £8.02
    NEW JERSEY SEMI 2N6560

    NEW JERSEY SEMI

    2N6560

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 10A IC, 1-ELEMENT, NPN, TO-3
    ✓ IN STOCK!
    £6.87 Price with VAT: £8.25 Buy Surplus As Low As £4.00 Price with VAT: £4.81
    £4.00 Price with VAT: £4.81
    SANKEN ELECTRIC CTG-32R

    SANKEN ELECTRIC

    CTG-32R

    RECTIFIER, DIODE, ULTA FAST, RECOVERY,400V, 20A
    ✓ IN STOCK!
    £24.35 Price with VAT: £29.22 Buy Surplus As Low As £14.19 Price with VAT: £17.02
    £14.19 Price with VAT: £17.02
    ON SEMICONDUCTOR FDD5670

    ON SEMICONDUCTOR

    FDD5670

    TRANSISTOR, MOSFET, N-CHANNEL, 60V, 52A, TO252, SURFACE MOUNT
    ✓ IN STOCK!
    £2.54 Price with VAT: £3.04 Buy Surplus As Low As £1.48 Price with VAT: £1.77
    £1.48 Price with VAT: £1.77
    RCA SK3522

    RCA

    SK3522

    SILICONE TRIAC, TRANSISTORS, SK SERIES, 1/4 INCH THREAD, 600 VAC, 40 AMP, MALE
    ✓ IN STOCK!
    £123.61 Price with VAT: £148.33 Buy Surplus As Low As £46.37 Price with VAT: £55.65
    £46.37 Price with VAT: £55.65
    ALPHA & OMEGA SEMICONDUCTOR AO4486

    ALPHA & OMEGA SEMICONDUCTOR

    AO4486

    TRANSISTOR, POWER FIELD-EFFECT TRANSISTOR, 4.2A I(D), 1-ELEMENT, N-CHANNEL, METAL-OXIDE, FET, SOIC-8 PIN
    ✓ IN STOCK!
    £0.93 Price with VAT: £1.12 Buy Surplus As Low As £0.54 Price with VAT: £0.65
    £0.54 Price with VAT: £0.65
    SANYO 2SA1289

    SANYO

    2SA1289

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 5A I(C), 60V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-220AB, PLASTIC/EPOXY, 3 PIN
    ✓ IN STOCK!
    £3.86 Price with VAT: £4.64 Buy Surplus As Low As £2.32 Price with VAT: £2.79
    £2.32 Price with VAT: £2.79
    ON SEMICONDUCTOR SGS5N150UFTU

    ON SEMICONDUCTOR

    SGS5N150UFTU

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 10A I(C), 1500V V(BR)CES, N-CHANNEL, TO-220F, G5N150UF MARKING
    ✓ IN STOCK!
    Buy Surplus As Low As £8.66 Price with VAT: £10.39
    £8.66 Price with VAT: £10.39
    NXP SEMICONDUCTOR MUR110

    NXP SEMICONDUCTOR

    MOTOROLA SEMICONDUCTOR

    MUR110

    DISCONTINUED BY MANUFACTURER, RECTIFIER DIODE, FAST RECOVERY 75NS, 1AMP, 100V REVERSE VOLTAGE
    ✓ IN STOCK!
    £0.62 Price with VAT: £0.74 Buy Surplus As Low As £0.42 Price with VAT: £0.50
    £0.42 Price with VAT: £0.50
    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: £0.10 Buy Surplus As Low As £0.06 Price with VAT: £0.07
    £0.06 Price with VAT: £0.07
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