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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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    POWEREX BCR10CM-12LA

    POWEREX

    BCR10CM-12LA

    DISCONTINUED BY MANUFACTURER, TRIAC, 600V V(DRM), 10A I(T)RMS, TO-220AB
    ✓ IN STOCK!
    $18.07 Buy Surplus As Low As $11.44
    $11.44
    POWEREX T9G0161203DH

    POWEREX

    T9G0161203DH

    THYRISTOR, 1.88 KA, 1.6KV, DISC, SCR MODULE TYPE, SINGLE SCR, PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM, 1.6KV, GATE TRIGGER CURRENT MAX, IGT, 200MA, CURRENT IT AV, 1.2KA, ON STATE RMS CURRENT ...
    ✓ IN STOCK!
    $338.35 Buy Surplus As Low As $164.83
    $164.83
    POWEREX T7S0186504LN

    POWEREX

    T7S0186504LN

    DISCONTINUED BY MANUFACTURER, PHASE CONTROL, SCRS, 550-850 AMPS, 600-2400 V, 150 MICROSPEEDS
    ✓ IN STOCK!
    Buy Surplus As Low As $94.09
    $94.09
    TOSHIBA 100U6P43

    TOSHIBA

    100U6P43

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER DIODE, 3 PHASE, 100A, 1600V V(RRM), SILICON
    ✓ IN STOCK!
    Buy Surplus As Low As $48.00
    $48.00
    NTE NTE5592

    NTE

    NTE5592

    SCR THYRISTOR; SCR MODULE TYPE:SINGLE SCR; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1.2KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURRENT IT AV:470A; ON STATE RMS CURRENT IT(RMS):780A; PEAK NON ...
    ✓ IN STOCK!
    Buy Surplus As Low As $102.25
    $102.25
    NTE NTE5589

    NTE

    NTE5589

    SCR THYRISTOR, 350A, 1.2KV, TO-118; SCR MODULE TYPE:SINGLE SCR; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1.2KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURRENT IT AV:350A; ON STATE RMS CURRENT I ...
    ✓ IN STOCK!
    Buy Surplus As Low As $354.22
    $354.22
    NTE NTE5584

    NTE

    NTE5584

    SCR THYRISTOR, 135A, 1.2KV, TO-93; SCR MODULE TYPE:SINGLE SCR; PEAK REPETITIVE OFF-STATE VOLTAGE, VDRM:1.2KV; GATE TRIGGER CURRENT MAX, IGT:150MA; CURRENT IT AV:135A; ON STATE RMS CURRENT IT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $162.52
    $162.52
    NTE NTE1913

    NTE

    NTE1913

    LDO VOLTAGE REGULATOR; OUTPUT TYPE:FIXED; INPUT VOLTAGE MIN:-35V; INPUT VOLTAGE MAX:-10V; FIXED OUTPUT VOLTAGE NOM.:-5V; ADJUSTABLE OUTPUT VOLTAGE MIN:-; ADJUSTABLE OUTPUT VOLTAGE MAX:-; OUT ...
    ✓ IN STOCK!
    $12.96 Buy Surplus As Low As $8.64
    $8.64
    NORDSON 939644A

    NORDSON

    939644A

    BRIDGE DIODE, TRANSISTOR, 25 AMP, 3 BLADE
    ✓ IN STOCK!
    $69.43 Buy Surplus As Low As $57.86
    $57.86
    PHILIPS ECG181

    PHILIPS

    ECG RELAYS

    ECG181

    TRANSISTOR BIPOLAR 30AMP 100V
    ✓ IN STOCK!
    Buy Surplus As Low As $5.85
    $5.85
    POWEREX KS621K60

    POWEREX

    KS621K60

    TRANSISTOR MODULE 600AMP 1000V SINGLE
    ✓ IN STOCK!
    Buy Surplus As Low As $259.82
    $259.82
    POWEREX KS621K20

    POWEREX

    KS621K20

    DISCONTINUED BY MANUFACTURER, TRANSISTOR MODULE, 200 AMP, 1000 VAC, SINGLE DARLINGTON
    ✓ IN STOCK!
    $266.00 Buy Surplus As Low As $159.60
    $159.60
    POWEREX CM300DY-12NF

    POWEREX

    CM300DY-12NF

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 300A I(C), 600V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $151.88
    $151.88
    POWEREX CM150DU-12F

    POWEREX

    CM150DU-12F

    IGBT MODULE; TRANSISTOR POLARITY:N CHANNEL; DC COLLECTOR CURRENT:150A; COLLECTOR EMITTER SATURATION VOLTAGE VCE(ON):600V; POWER DISSIPATION PD:520W; C
    ✓ IN STOCK!
    $150.49 Buy Surplus As Low As $74.90
    $74.90
    MURR ELEKTRONIK LG-3TF

    MURR ELEKTRONIK

    LG-3TF

    DISCONTINUED BY MANUFACTURER, DIODE, 240 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $15.45
    $15.45
    INTERNATIONAL RECTIFIER P125

    INTERNATIONAL RECTIFIER

    P125

    BRIDGE RECTIFIER 1200V 25A 2 SCR LATERAL BRIDGE
    ✓ IN STOCK!
    Buy Surplus As Low As $44.73
    $44.73
    KEB AUTOMATION 01.91.010-0009

    KEB AUTOMATION

    KEB COMBIVERT DRIVES

    01.91.010-0009

    RECTIFIER, 95 VDC-110VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $45.04
    $45.04
    HV COMPONENTS ASSOCIATES KBPC25-06

    HV COMPONENTS ASSOCIATES

    KBPC25-06

    DISCONTINUED BY MANUFACTURER, BRIDGE RECTIFIER, 25AMP, 200V, 1PHASE, QC
    ✓ IN STOCK!
    Buy Surplus As Low As $2.36
    $2.36
    GENTRON T485G

    GENTRON

    T485G

    DISCONTINUED BY MANUFACTURER, DIODE, BRIDGE RECTIFIER, 5-20HP
    ✓ IN STOCK!
    Buy Surplus As Low As $258.50
    $258.50
    INTERNATIONAL RECTIFIER 15-679167-60

    INTERNATIONAL RECTIFIER

    15-679167-60

    DIODE BRIDGE
    ✓ IN STOCK!
    $429.30 Buy Surplus As Low As $196.23
    $196.23
    INTERNATIONAL RECTIFIER 15-679130-20

    INTERNATIONAL RECTIFIER

    15-679130-20

    DIODE ASSEMBLY 2WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $61.65
    $61.65
    INFINEON T298N16TOF

    INFINEON

    EUPEC

    T298N16TOF

    SCR, THYRISTOR
    ✓ IN STOCK!
    $145.03 Buy Surplus As Low As $117.18
    $117.18
    SIEMENS BSM200GA120DN11

    SIEMENS

    BSM200GA120DN11

    DISCONTINUED BY MANUFACTURER, IGBT POWER MODULE, 1200V, 300A, SINGLE SWITCH
    ✓ IN STOCK!
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    GENERAL ELECTRIC 104X125DC048

    GENERAL ELECTRIC

    104X125DC048

    SCR MODULE
    ✓ IN STOCK!
    $667.80 Buy Surplus As Low As $305.24
    $305.24
    GENERAL ELECTRIC 68A7218PXPB

    GENERAL ELECTRIC

    68A7218PXPB

    RECTIFIER SCR 2TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As $29.93
    $29.93
    WESTCODE N280CH12

    WESTCODE

    N280CH12

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 290000 MA, 1200 VOLT, TRIGGER DEVICE TYPE: SCR
    ✓ IN STOCK!
    Buy Surplus As Low As $83.32
    $83.32
    TOSHIBA MG200H2YS1

    TOSHIBA

    MG200H2YS1

    DISCONTINUED BY MANUFACTURER, HIGH SPEED IGBT MODULE TRANSISTOR, 7.5KVA CURRENT MAX: 200A, EMITTER VOLTAGE MAX: 500V, 800W, N-CHANNEL,
    ✓ IN STOCK!
    Buy Surplus As Low As $444.00
    $444.00
    TOSHIBA MG100J6ES50

    TOSHIBA

    MG100J6ES50

    POWER TRANSISTOR IGBT SILICON N CHANNEL PRICE/EA
    ✓ IN STOCK!
    Buy Surplus As Low As $89.73
    $89.73
    NTE NTE385

    NTE

    NTE385

    BIPOLAR TRANSISTOR, NPN, 400V, TO-3; TRANSISTOR POLARITY:NPN; COLLECTOR EMITTER VOLTAGE V(BR)CEO:400V; TRANSITION FREQUENCY FT:-; POWER DISSIPATION PD:100W; DC COLLECTOR CURRENT:15A; DC CURR ...
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $15.00
    $15.00
    NTE NTE1916

    NTE

    NTE1916

    VOLTAGE REGULATOR TO-3/15V 1.5AMP
    ✓ IN STOCK!
    $5.72 Buy Surplus As Low As $3.92
    $3.92
    POWEREX R6791630

    POWEREX

    R6791630

    RECTIFIER PUCK
    ✓ IN STOCK!
    Buy Surplus As Low As $78.54
    $78.54
    POWEREX CM75DU-12F

    POWEREX

    CM75DU-12F

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 600 V, 75 AMP, 290 W, CHASSIS MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $90.00
    $90.00
    POWEREX CD621615

    POWEREX

    CD621615

    DISCONTINUED BY MANUFACTURER, SILICON CONTROLLED RECTIFIER, 250A I(T)RMS, 150000MA I(T), 1600V V(DRM), 1600V V(RRM), 1 ELEMENT, POW-R-BLOK-7
    ✓ IN STOCK!
    $124.08 Buy Surplus As Low As $86.86
    $86.86
    POWEREX CD611616

    POWEREX

    CD611616

    DISCONTINUED BY MANUFACTURER, DIODE MODULE, 160AMP, 1600V
    ✓ IN STOCK!
    Buy Surplus As Low As $49.93
    $49.93
    MITSUBISHI CM200DU-24H

    MITSUBISHI

    CM200DU-24H

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, 1.2KV, 200A
    ✓ IN STOCK!
    $500.00 Buy Surplus As Low As $237.60
    $237.60
    IXYS MDC56-06IO1B

    IXYS

    MDC56-06IO1B

    THYRISTOR MODULE
    ✓ IN STOCK!
    $76.50 Buy Surplus As Low As $30.11
    $30.11
    INTERNATIONAL RECTIFIER 70HFR120

    INTERNATIONAL RECTIFIER

    70HFR120

    POWER DIODE 1200V 70AMP ANOD TO STUD
    ✓ IN STOCK!
    $19.28 Buy Surplus As Low As $11.23
    $11.23
    INTERNATIONAL RECTIFIER 1N2066

    INTERNATIONAL RECTIFIER

    1N2066

    RECTIFIER/ SCR W/BRAIDED CABLE 2STYLES- PRICE EACH
    ✓ IN STOCK!
    Buy Surplus As Low As $51.51
    $51.51
    INTERNATIONAL RECTIFIER 101111

    INTERNATIONAL RECTIFIER

    101111

    RECTIFIER SCR SILICON 3/8IN MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $58.81
    $58.81
    FUJI ELECTRIC A50L-2001-0232

    FUJI ELECTRIC

    A50L-2001-0232

    DISCONTINUED BY MANUFACTURER, POWER TRANSISTOR, 30 AMP, 800V
    ✓ IN STOCK!
    Buy Surplus As Low As $16.73
    $16.73
    INFINEON BSM150GB60DLC

    INFINEON

    EUPEC

    BSM150GB60DLC

    DISCONTINUED BY MANUFACTURER, IGBT MODULE, HALF-BRIDGE, 150 AMP, 600 V
    ✓ IN STOCK!
    $196.08 Buy Surplus As Low As $124.84
    $124.84
    CEHCO S1200CRG160

    CEHCO

    S1200CRG160

    RECTIFIER / SCR
    ✓ IN STOCK!
    $359.28 Buy Surplus As Low As $147.80
    $147.80
    ALLEN BRADLEY SP-144443

    ALLEN BRADLEY

    SP-144443

    DISCONTINUED BY MANUFACTURER 06/30/2013, THYRISTOR GTO RPLACEMENT KIT, 180 KVA, 460 VAC, OPEN STYLE, MOUNTABLE, SAME AS: 144443, SAME AS: RP-144443, SAME AS: 1336-144443, SAME AS: 1352-14444 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,022.36
    $1,022.36
    Repair Yours $942.84
    ALLEN BRADLEY KD621220

    ALLEN BRADLEY

    KD621220

    TRANSISTOR MODULE DUAL DARLINGTON 200AMP 1200VOLTS
    ✓ IN STOCK!
    Buy Surplus As Low As $134.81
    $134.81
    INFINEON 117404-TT250N

    INFINEON

    EUPEC

    117404-TT250N

    DISCONTINUED BY MANUFACTURER, SCR MODULE, 250A, 2000V, DUAL
    ✓ IN STOCK!
    Buy Surplus As Low As $212.58
    $212.58
    ALLEN BRADLEY 1336-BR-SP4A

    ALLEN BRADLEY

    1336-BR-SP4A

    DISCONTINUED BY MANUFACTURER 05/21/2012, BRIDGE RECTIFIER, KIT, SPARE PARTS, 20HP, 575V, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $411.05
    $411.05
    ALLEN BRADLEY 1336-BR-SP2A

    ALLEN BRADLEY

    1336-BR-SP2A

    DISCONTINUED BY MANUFACTURER, RECTIFIER BRIDGE TRANSISTOR, 1336STG, 575V, 7.5-15 HP
    ✓ IN STOCK!
    Buy Surplus As Low As $260.90
    $260.90
    EATON CORPORATION CP01370

    EATON CORPORATION

    CUTLER HAMMER

    CP01370

    20HP 230V POWER MODULE
    ✓ IN STOCK!
    $1,177.80 Buy Surplus As Low As $557.59
    $557.59
    SANYO STK65055III-Y

    SANYO

    STK65055III-Y

    POWER MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $172.78
    $172.78
    FUJI ELECTRIC 6R1MBI100P-160

    FUJI ELECTRIC

    6R1MBI100P-160

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 75A I(C), 1400V V(BR)CES, N-CHANNEL
    ✓ IN STOCK!
    $59.20 Buy New $59.20
    $36.41
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