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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 authorized 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 authorized dealers. Because Radwell is not an authorized 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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    TOSHIBA MG75J2YS9

    TOSHIBA

    MG75J2YS9

    POWER BLOCK MODULE 75AMP 600V
    ✓ IN STOCK!
    $71.28 Buy New $71.28
    $26.66
    TOSHIBA MG75J6ES40

    TOSHIBA

    MG75J6ES40

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 75A I(C), 600V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    $636.00 Buy New $636.00
    $382.00
    TOSHIBA MG75Q2YS43

    TOSHIBA

    MG75Q2YS43

    DISCONTINUED BY MANUFACTURER, POWER MODULE, 75 AMP, 600 V
    ✓ IN STOCK!
    Buy Surplus As Low As $29.53
    $29.53
    TOSHIBA MIG200J201H

    TOSHIBA

    MIG200J201H

    POWER MODULE
    ✓ IN STOCK!
    $471.66 Buy New $471.66
    $274.75
    TOSHIBA MIG20J901H

    TOSHIBA

    MIG20J901H

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 20A I(C), 600V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    $401.70 Buy New $401.70
    $258.00
    TOSHIBA MP6750

    TOSHIBA

    MP6750

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 15A I(C), 600V V(BR)CES, N-CHANNEL, SIP-11
    ✓ IN STOCK!
    Buy Surplus As Low As $64.89
    $64.89
    TOSHIBA 2SA1020Y

    TOSHIBA

    2SA1020Y

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, BIPOLAR, BJT, PNP, 50V, 2A, 900MW
    ✓ IN STOCK!
    $15.48 Buy New $15.48
    $9.36
    TOSHIBA 10L6P44

    TOSHIBA

    10L6P44

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER, 5 BLADE, 2 HOLE
    ✓ IN STOCK!
    Buy Surplus As Low As $11.42
    $11.42
    TOSHIBA 110Q2G43

    TOSHIBA

    110Q2G43

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTITIER, VM 1200, IO 160, IFSM 1600, VFMAX 1.2, IF 160
    ✓ IN STOCK!
    Buy Surplus As Low As $85.30
    $85.30
    TOSHIBA 50U6P43

    TOSHIBA

    50U6P43

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER DIODE, ISOLATED, 3 PHASE, R-PUFM-X5
    ✓ IN STOCK!
    Buy Surplus As Low As $123.80
    $123.80
    SIEMENS BSM150GB120DN11

    SIEMENS

    BSM150GB120DN11

    DISCONTINUED BY MANUFACTURER, IGBT POWER BLOCK MODULE, 150 AMP, 1200 V
    ✓ IN STOCK!
    Buy Surplus As Low As $93.31
    $93.31
    SIEMENS BSM-15GD-100D

    SIEMENS

    BSM-15GD-100D

    POWER MODULE
    ✓ IN STOCK!
    $321.88 Buy Surplus As Low As $187.50
    $187.50
    GTE NTE167

    GTE

    SYLVANIA

    NTE167

    RECTIFIER
    ✓ IN STOCK!
    $1.54 Buy Surplus As Low As $1.22
    $1.22
    Repair Yours $300.00
    THOMSON COMPONENTS BTA40600A

    THOMSON COMPONENTS

    BTA40600A

    DISCONTINUED BY MANUFACTURER, TRIAC, 40 AMP, 600 V, 4 QUAD, UL RECOGNIZED, HIGH SURGE
    ✓ IN STOCK!
    Buy Surplus As Low As $18.14
    $18.14
    VARO VM18

    VARO

    VM18

    BRIDGE RECTIFIER DIODE, 1 PHASE, 1A, 100V V(RRM), SILICON DIP-4
    ✓ IN STOCK!
    $2.27 Buy Surplus As Low As $1.32
    $1.32
    POWEREX KD221K03

    POWEREX

    KD221K03

    DISCONTINUED BY MANUFACTURER, DUAL DARLINGTON TRANSISTOR, 30AMP, 1000V
    ✓ IN STOCK!
    Buy Surplus As Low As $23.81
    $23.81
    POWEREX KD421K10

    POWEREX

    KD421K10

    DISCONTINUED BY MANUFACTURER, POWER TRANSISTOR, 100AMP, 1000V TRANSISTOR
    ✓ IN STOCK!
    $369.12 Buy Surplus As Low As $114.92
    $114.92
    POWEREX KD421K15

    POWEREX

    KD421K15

    POWER TRANSISTOR, DUAL DARLINGTON, 150 AMP COLLECTOR/FORWARD CURRENT, 1000 V EMITTER/BASE VOLTAGE
    ✓ IN STOCK!
    $318.62 Buy Surplus As Low As $201.82
    $201.82
    POWEREX KD524503

    POWEREX

    KD524503

    DISCONTINUED BY MANUFACTURER, POWER TRANSISTOR MODULE, 30 AMPS, 600 V
    ✓ IN STOCK!
    Buy Surplus As Low As $23.09
    $23.09
    POWEREX KD621220

    POWEREX

    KD621220

    DISCONTINUED BY MANUFACTURER, TRANSISTOR MODULE, DUAL, 200AMP, 1200V
    ✓ IN STOCK!
    Buy Surplus As Low As $179.51
    $179.51
    POWEREX KS031K01

    POWEREX

    KS031K01

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, SINGLE WITH BUILT-IN RESISTOR, 10 AMP, 100.0 WATT, 3 POSITION
    ✓ IN STOCK!
    $65.73 Buy Surplus As Low As $52.03
    $52.03
    POWEREX KS221K05

    POWEREX

    KS221K05

    DISCONTINUED BY MANUFACTURER, TRANSISTOR MODULE, DARLINGTON
    ✓ IN STOCK!
    Buy Surplus As Low As $358.25
    $358.25
    POWEREX KS221K10

    POWEREX

    KS221K10

    DISCONTINUED BY MANUFACTURER, SINGLE DARLINGTON TRANSISTOR MODULE, 100AMP, 1000V, -40-150C
    ✓ IN STOCK!
    Buy Surplus As Low As $59.05
    $59.05
    POWEREX KS524505

    POWEREX

    KS524505

    IGBT MODULE, POWER BIPOLAR TRANSISTOR, 50A I(C), 450V V(BR)CEO, 1-ELEMENT, NPN, SILICON, 600V SINGLE
    ✓ IN STOCK!
    $61.43 Buy Surplus As Low As $36.36
    $36.36
    POWEREX KS624530

    POWEREX

    KS624530

    DISCONTINUED BY MANUFACTURER, POWER TRANSISTOR BLOCK, 300AMP, 600V, PANEL MOUNT
    Buy Surplus As Low As $75.65
    $75.65
    POWEREX ME400802

    POWEREX

    ME400802

    BRIDGE RECTIFIER
    ✓ IN STOCK!
    Buy Surplus As Low As $66.65
    $66.65
    POWEREX ME400803

    POWEREX

    ME400803

    RECTIFIER BRIDGE 30AMP 800V 3-PH
    ✓ IN STOCK!
    $80.00 Buy Surplus As Low As $48.00
    $48.00
    POWEREX PM100CSA120

    POWEREX

    PM100CSA120

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 1.2KV, 100 AMP, 3 PHASE, IGBT INVERTER OUTPUT, CHASSIS MOUNT, POWER DRIVER MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $693.88
    $693.88
    POWEREX PM10CSJ060

    POWEREX

    PM10CSJ060

    DISCONTINUED BY MANUFACTURER, INTELLIGENT POWER MODULE, N CHANNEL,10A, 600V, 39W
    ✓ IN STOCK!
    $65.79 Buy Surplus As Low As $41.61
    $41.61
    POWEREX PM25RHB120

    POWEREX

    PM25RHB120

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 25A I(C), 1200V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    $720.00 Buy Surplus As Low As $476.00
    $476.00
    POWEREX PM30RSF060

    POWEREX

    PM30RSF060

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, ISOLATED BASE, 600 V, 30 A, 5-20 KHZ, -20 TO 150 DEG. C
    ✓ IN STOCK!
    $274.77 Buy Surplus As Low As $174.77
    $174.77
    POWEREX PM50RSA120

    POWEREX

    PM50RSA120

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, INTELLIMOD SERIES, 3-PHASE, N CHANNEL, 50A, CHASSIS MOUNT, 2500VRMS
    ✓ IN STOCK!
    Buy Surplus As Low As $226.47
    $226.47
    POWEREX T600101504BT

    POWEREX

    T600101504BT

    PRICE/EA (MIN PURCH= 2) - SCR THYRISTOR, 235A; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURRENT IT AV:150A; O
    ✓ IN STOCK!
    $146.72 Buy Surplus As Low As $75.45
    $75.45
    WESTCODE 24870-702-01

    WESTCODE

    24870-702-01

    DISCONTINUED BY MANUFACTURER, SCR, THYRISTOR POWER MODULE
    ✓ IN STOCK!
    $304.87 Buy Surplus As Low As $180.85
    $180.85
    WESTCODE N520CH15

    WESTCODE

    N520CH15

    DISCONTINUED BY MANUFACTURER, CONTROLLED RECTIFIER, THYRISTOR, PHASE CONTROL, SILICON, SCR TRIGGER DEVICE TYPE, SINGLE CONFIGURATION, 300 MA DC GATE TRIGGER CURRENT-MAX, 1310 AMPS, 1500 VOLT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $302.73
    $302.73
    FANUC IC3645CPM1RDA2

    FANUC

    GE FANUC

    IC3645CPM1RDA2

    DISCONTINUED BY MANUFACTURER, DRIVER MODULE, 24-48 VDC, LPM
    ✓ IN STOCK!
    Buy Surplus As Low As $138.24
    $138.24
    FUJI ELECTRIC 2DI100D-050

    FUJI ELECTRIC

    2DI100D-050

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 100A I(C), 600V V(BR)CEO, 2-ELEMENT, NPN, SILICON
    ✓ IN STOCK!
    $321.21 Buy New $321.21
    $187.11
    SIEMENS BSM25GD120DN1

    SIEMENS

    BSM25GD120DN1

    BLOCK
    ✓ IN STOCK!
    $198.92 Buy Surplus As Low As $134.63
    $134.63
    MITSUBISHI QM30E3Y-2H

    MITSUBISHI

    QM30E3Y-2H

    TRANSISTOR MODULE 30AMP
    ✓ IN STOCK!
    $460.00 Buy Surplus As Low As $127.54
    $127.54
    TEXAS INSTRUMENTS SEMI TIL157

    TEXAS INSTRUMENTS SEMI

    TIL157

    OPTOCOUPLER TRANSISTOR 7500VRMS 6PIN DIP
    ✓ IN STOCK!
    Buy Surplus As Low As $1.42
    $1.42
    SHINDENGEN D3SBA60

    SHINDENGEN

    D3SBA60

    BRIDGE RECTIFR
    ✓ IN STOCK!
    $5.84 Buy Surplus As Low As $3.72
    $3.72
    ALLEN BRADLEY 800M-XA3

    ALLEN BRADLEY

    800M-XA3

    CONTACT BLOCKS, STANDARD, QUICK CONNECT, 1 N.O.E.M - 1 N.C.L.B
    ✓ IN STOCK!
    Buy Surplus As Low As $35.34
    $35.34
    INFINEON BSM15GP120

    INFINEON

    EUPEC

    BSM15GP120

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 35A I(C), 1200V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    $199.25 Buy Surplus As Low As $126.69
    $126.69
    WESTCODE N281SH18

    WESTCODE

    N281SH18

    SCR THYRISTOR, RECTIFIER DIODE, CAPSULE TYPE, 2 WIRE CONNECTION
    ✓ IN STOCK!
    $71.14 Buy Surplus As Low As $31.11
    $31.11
    ALLEN BRADLEY 897H-S233

    ALLEN BRADLEY

    897H-S233

    DISCONTINUED BY MANUFACTURER, ZENER DIODE BARRIER, IS SHUNT DIODE BARRIER, DUAL CHANNEL, 340 OHM EACH CHANNEL, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $115.97
    $115.97
    Repair Yours $300.00
    MITSUBISHI TM25T3AH

    MITSUBISHI

    TM25T3AH

    DISCONTINUED BY MANUFACTURER, TRANSISTOR BLOCK MODULE, FLANGE MOUNT
    ✓ IN STOCK!
    $270.00 Buy Surplus As Low As $116.93
    $116.93
    IXYS MCC95-16IO1B

    IXYS

    MCC95-16IO1B

    THYRISTOR POWER MODULE, SCR, 95A, 1600V, 1-PHASE CONTROLLER, TO-240AA
    ✓ IN STOCK!
    $58.90 Buy Surplus As Low As $28.07
    $28.07
    TOSHIBA MG200M1FK1

    TOSHIBA

    MG200M1FK1

    TRANSISTOR 200AMP 1000V SINGLE
    ✓ IN STOCK!
    $258.30 Buy New $258.30
    $90.60
    MITSUBISHI QM10HA-HB

    MITSUBISHI

    QM10HA-HB

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 10A I(C), 1-ELEMENT, NPN, SILICON, PLASTIC/EPOXY, 3 PIN
    ✓ IN STOCK!
    $112.00 Buy Surplus As Low As $42.66
    $42.66
    TOSHIBA MG200J2YS50

    TOSHIBA

    MG200J2YS50

    DISCONTINUED BY MANUFACTURER, POWER BLOCK IGBT
    ✓ IN STOCK!
    Buy Surplus As Low As $107.76
    $107.76
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