Product Search

    SEARCH NOW FOR ALL YOUR ON SEMICONDUCTOR SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Integrated Circuits / Power Management IC

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 101-150 of 271.
    ON SEMICONDUCTOR MC7806CTG

    ON SEMICONDUCTOR

    MC7806CTG

    DISCONTINUED BY MANUFACTURER, LINEAR VOLTAGE REGULATOR, POSITIVE FIXED, 1 OUTPUT, 1A, TO-220-3
    ✓ IN STOCK!
    £1.14 Price with VAT: £1.37 Buy Surplus As Low As £0.73 Price with VAT: £0.87
    £0.73 Price with VAT: £0.87
    ON SEMICONDUCTOR LM317BTG

    ON SEMICONDUCTOR

    LM317BTG

    IC, LINEAR VOLTAGE REGULATOR, 1X REGULATOR, 37V, 1.5A, -40 TO 125 DEG. C, THROUGH HOLE, TO-220-3
    ✓ IN STOCK!
    £1.07 Price with VAT: £1.29 Buy Surplus As Low As £0.63 Price with VAT: £0.76
    £0.63 Price with VAT: £0.76
    ON SEMICONDUCTOR MC7818CTG

    ON SEMICONDUCTOR

    MC7818CTG

    VOLTAGE REGULATOR, LINEAR, FIXED, POSITIVE, 1 OUTPUT, 18V, 1A, TO-220-3
    ✓ IN STOCK!
    £0.45 Price with VAT: £0.54 Buy Surplus As Low As £0.26 Price with VAT: £0.31
    £0.26 Price with VAT: £0.31
    ON SEMICONDUCTOR MC34161DG

    ON SEMICONDUCTOR

    MC34161DG

    POWER SUPPLY SUPPORT CIRCUIT, FIXED, 2 CHANNEL, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £2.23 Price with VAT: £2.68 Buy Surplus As Low As £1.30 Price with VAT: £1.56
    £1.30 Price with VAT: £1.56
    ON SEMICONDUCTOR UC3845BNG

    ON SEMICONDUCTOR

    UC3845BNG

    SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8, ROHS
    ✓ IN STOCK!
    £1.72 Price with VAT: £2.06 Buy Surplus As Low As £1.00 Price with VAT: £1.20
    £1.00 Price with VAT: £1.20
    ON SEMICONDUCTOR MC33153PG

    ON SEMICONDUCTOR

    MC33153PG

    IC, IGBT DRIVER, 33153, DIP8, DRIVER CONFIGURATION:-, PEAK OUTPUT CURRENT:2A, SUPPLY VOLTAGE MIN:0V, SUPPLY VOLTAGE MAX:15V, DRIVER CASE STYLE:DIP, NO. OF PINS:8PINS, INPUT DELAY:80NS, OUTPU ...
    ✓ IN STOCK!
    £1.02 Price with VAT: £1.22 Buy Surplus As Low As £0.58 Price with VAT: £0.70
    £0.58 Price with VAT: £0.70
    ON SEMICONDUCTOR MC78L15ACDR2G

    ON SEMICONDUCTOR

    MC78L15ACDR2G

    IC, FIXED POSITIVE STANDARD REGULATOR, 15V, BIPOLAR, SO-8
    ✓ IN STOCK!
    £0.27 Price with VAT: £0.32 Buy Surplus As Low As £0.18 Price with VAT: £0.22
    £0.18 Price with VAT: £0.22
    ON SEMICONDUCTOR NCP1117DT18G

    ON SEMICONDUCTOR

    NCP1117DT18G

    IC, LDO VOLTAGE REGULATOR, 1X OUTPUT, 1.8V, 1A, OVER CURRENT; OVER TEMPERATURE, 0-125 DEG. C, SURFACE MOUNT, TO-252-3
    ✓ IN STOCK!
    £1.85 Price with VAT: £2.22 Buy Surplus As Low As £1.08 Price with VAT: £1.29
    £1.08 Price with VAT: £1.29
    ON SEMICONDUCTOR MC79M15CTG

    ON SEMICONDUCTOR

    MC79M15CTG

    FIXED NEGATIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.42 Price with VAT: £0.51 Buy Surplus As Low As £0.24 Price with VAT: £0.29
    £0.24 Price with VAT: £0.29
    ON SEMICONDUCTOR ML4800IS

    ON SEMICONDUCTOR

    ML4800IS

    DISCONTINUED BY MANUFACTURER, POWER FACTOR CONTROLLER WITH POST REGULATOR, CURRENT-MODE, 1A, 250KHZ SWITCHING FREQ-MAX, BICMOS, SOP-16
    ✓ IN STOCK!
    £4.40 Price with VAT: £5.29 Buy Surplus As Low As £2.75 Price with VAT: £3.30
    £2.75 Price with VAT: £3.30
    ON SEMICONDUCTOR MC3479P

    ON SEMICONDUCTOR

    MC3479P

    DISCONTINUED BY MANUFACTURER, STEPPER MOTOR CONTROLLER, 0.5A, BIPOLAR, PDIP16
    ✓ IN STOCK!
    £22.00 Price with VAT: £26.40 Buy Surplus As Low As £13.75 Price with VAT: £16.50
    £13.75 Price with VAT: £16.50
    ON SEMICONDUCTOR MC3425P1

    ON SEMICONDUCTOR

    MC3425P1

    DISCONTINUED BY MANUFACTURER, IC, POWER SUPPLY SUPERVISOR, OVER/UNDER -VOLTAGE PROTECTION, 8 PIN-DIP CASE, PLASTIC PACKAGE
    ✓ IN STOCK!
    £21.99 Price with VAT: £26.39 Buy Surplus As Low As £12.81 Price with VAT: £15.37
    £12.81 Price with VAT: £15.37
    ON SEMICONDUCTOR MC7908CT

    ON SEMICONDUCTOR

    MC7908CT

    DISCONTINUED BY MANUFACTURER, VOLTAGE REGULATOR IC, LINEAR, 8 V, 1 AMP, TO220AB
    ✓ IN STOCK!
    £1.43 Price with VAT: £1.72 Buy Surplus As Low As £0.91 Price with VAT: £1.09
    £0.91 Price with VAT: £1.09
    ON SEMICONDUCTOR UC3844BD

    ON SEMICONDUCTOR

    UC3844BD

    DISCONTINUED BY MANUFACTURER, SWITCHING CONTROLLER, CURRENT-MODE, 1A, 275KHZ SWITCHING FREQ-MAX, BIPOLAR, SOIC-14
    ✓ IN STOCK!
    £0.52 Price with VAT: £0.63 Buy Surplus As Low As £0.35 Price with VAT: £0.42
    £0.35 Price with VAT: £0.42
    ON SEMICONDUCTOR MC3423P1G

    ON SEMICONDUCTOR

    MC3423P1G

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY SUPPORT CIRCUIT, ADJUSTABLE, 1 CHANNEL, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £5.87 Price with VAT: £7.05 Buy Surplus As Low As £3.52 Price with VAT: £4.23
    £3.52 Price with VAT: £4.23
    ON SEMICONDUCTOR MC33161P

    ON SEMICONDUCTOR

    MC33161P

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY SUPPORT CIRCUIT, FIXED, 2 CHANNEL, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £8.64 Price with VAT: £10.37 Buy Surplus As Low As £5.50 Price with VAT: £6.60
    £5.50 Price with VAT: £6.60
    ON SEMICONDUCTOR NCP1336BDR2G

    ON SEMICONDUCTOR

    NCP1336BDR2G

    SWITCHING CONTROLLER, CURRENT-MODE, 20KHZ SWITCHING FREQ-MAX, SOIC-14, MISSING PIN 13-13
    ✓ IN STOCK!
    £1.62 Price with VAT: £1.95 Buy Surplus As Low As £0.98 Price with VAT: £1.17
    £0.98 Price with VAT: £1.17
    ON SEMICONDUCTOR KA7815AETU

    ON SEMICONDUCTOR

    KA7815AETU

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.56 Price with VAT: £0.68 Buy Surplus As Low As £0.32 Price with VAT: £0.39
    £0.32 Price with VAT: £0.39
    ON SEMICONDUCTOR KA5H0165RTU

    ON SEMICONDUCTOR

    KA5H0165RTU

    AC/DC CONVERTER, 1 OUTPUT, 0.007A, 5V, TO-220-4
    ✓ IN STOCK!
    £3.62 Price with VAT: £4.34 Buy Surplus As Low As £1.64 Price with VAT: £1.96
    £1.64 Price with VAT: £1.96
    ON SEMICONDUCTOR MC74AC377DWR2

    ON SEMICONDUCTOR

    MC74AC377DWR2

    FLIP FLOP 1 ELEMENT D-TYPE 8 BIT POSITIVE EDGE 20-SOIC (0.295", 7.50MM WIDTH)
    ✓ IN STOCK!
    Buy Surplus As Low As £0.80 Price with VAT: £0.96
    £0.80 Price with VAT: £0.96
    ON SEMICONDUCTOR L78MR05-E

    ON SEMICONDUCTOR

    L78MR05-E

    DISCONTINUED BY MANUFACTURER, IC, VOLTAGE REGULATOR, 24V, 500MA, POSITIVE CONFIGURATION, FIXED OUTPUT, TO220-5H
    ✓ IN STOCK!
    £16.15 Price with VAT: £19.38 Buy Surplus As Low As £10.28 Price with VAT: £12.33
    £10.28 Price with VAT: £12.33
    ON SEMICONDUCTOR LM336Z5

    ON SEMICONDUCTOR

    LM336Z5

    DISCONTINUED BY MANUFACTURER, VOLTAGE REFERENCE, SHUNT, REFERENCE VOLTAGE: 4V ~ 6V, 15MA, TO-226AA-3, 1%, THROUGH HOLE, ROHS3 COMPLIANT
    ✓ IN STOCK!
    £0.51 Price with VAT: £0.61 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    ON SEMICONDUCTOR MC33063AP1G

    ON SEMICONDUCTOR

    MC33063AP1G

    SWITCHING REGULATOR, VOLTAGE-MODE, 1.5A, 100KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP-8
    ✓ IN STOCK!
    £1.64 Price with VAT: £1.96 Buy Surplus As Low As £0.96 Price with VAT: £1.15
    £0.96 Price with VAT: £1.15
    ON SEMICONDUCTOR MC78L08ACPG

    ON SEMICONDUCTOR

    MC78L08ACPG

    LINEAR VOLTAGE REGULATOR IC POSITIVE FIXED 1 OUTPUT 100MA TO-92-3
    ✓ IN STOCK!
    £0.51 Price with VAT: £0.61 Buy Surplus As Low As £0.15 Price with VAT: £0.18
    £0.15 Price with VAT: £0.18
    ON SEMICONDUCTOR LM317BD2TG

    ON SEMICONDUCTOR

    LM317BD2TG

    ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 37V MAX, BIPOLAR, D2PAK-3
    ✓ IN STOCK!
    £0.87 Price with VAT: £1.04 Buy Surplus As Low As £0.24 Price with VAT: £0.29
    £0.24 Price with VAT: £0.29
    ON SEMICONDUCTOR TL431AIDG

    ON SEMICONDUCTOR

    TL431AIDG

    IC, SHUNT, VOLTAGE REFERENCE IC, ADJUSTABLE, 2.495V - 36 V, 1%, 100MA, 8-SOIC
    ✓ IN STOCK!
    £0.75 Price with VAT: £0.90 Buy Surplus As Low As £0.43 Price with VAT: £0.52
    £0.43 Price with VAT: £0.52
    ON SEMICONDUCTOR FSL156MRIN

    ON SEMICONDUCTOR

    FSL156MRIN

    POWER MANAGEMENT IC, AC/DC CONVERTER, 7.5-26V, 40W, 67KHZ, FLYBACK TOPOLOGY, -40 TO 125 DEG. C, THROUGH HOLE, 8-DIP
    ✓ IN STOCK!
    £5.13 Price with VAT: £6.16 Buy Surplus As Low As £2.99 Price with VAT: £3.59
    £2.99 Price with VAT: £3.59
    ON SEMICONDUCTOR FAN4803CS2

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    FAN4803CS2

    DISCONTINUED BY MANUFACTURER, PFC, 67KHZ / 134KHZ, 10V ~ 15V, 8-SOIC
    ✓ IN STOCK!
    £7.34 Price with VAT: £8.81 Buy Surplus As Low As £4.40 Price with VAT: £5.29
    £4.40 Price with VAT: £5.29
    ON SEMICONDUCTOR UC3844BVD1R2G

    ON SEMICONDUCTOR

    UC3844BVD1R2G

    IC, SWITCHING CONTROLLER, BOOST; FLYBACK, 1X OUTPUT, 500KHZ, 4.9-5.1V, 1A, 0-70 DEG. C, SMD/SMT, SOIC-8
    ✓ IN STOCK!
    £1.84 Price with VAT: £2.20 Buy Surplus As Low As £1.07 Price with VAT: £1.29
    £1.07 Price with VAT: £1.29
    ON SEMICONDUCTOR MC78M05BDTG

    ON SEMICONDUCTOR

    MC78M05BDTG

    LINEAR VOLTAGE REGULATOR, POSITIVE, FIXED, 1 OUTPUT, 500MA, TO-252-3, DPAK (2 LEADS + TAB), SC-63, 8M05BG MARKING
    ✓ IN STOCK!
    £0.29 Price with VAT: £0.35 Buy Surplus As Low As £0.17 Price with VAT: £0.20
    £0.17 Price with VAT: £0.20
    ON SEMICONDUCTOR MC78M05BTG

    ON SEMICONDUCTOR

    MC78M05BTG

    LINEAR VOLTAGE REGULATOR, POSITIVE, FIXED, 1 OUTPUT, 500MA, TO-220AB, 8M05BG MARKING
    ✓ IN STOCK!
    £1.21 Price with VAT: £1.45 Buy Surplus As Low As £0.70 Price with VAT: £0.85
    £0.70 Price with VAT: £0.85
    ON SEMICONDUCTOR MC33269D-3.3G

    ON SEMICONDUCTOR

    MC33269D-3.3G

    IC, FIXED POSITIVE LDO REGULATOR, 3.3V, 1.35V DROPOUT, BIPOLAR, SOIC-8
    ✓ IN STOCK!
    £0.51 Price with VAT: £0.61 Buy Surplus As Low As £0.27 Price with VAT: £0.33
    £0.27 Price with VAT: £0.33
    ON SEMICONDUCTOR UC3842BNG

    ON SEMICONDUCTOR

    UC3842BNG

    SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £1.22 Price with VAT: £1.47 Buy Surplus As Low As £0.71 Price with VAT: £0.85
    £0.71 Price with VAT: £0.85
    ON SEMICONDUCTOR LM2575T-ADJG

    ON SEMICONDUCTOR

    LM2575T-ADJG

    SWITCHING REGULATOR, VOLTAGE-MODE, 3.2A, 62KHZ SWITCHING FREQ-MAX, BIPOLAR, TO-220-5
    ✓ IN STOCK!
    £1.43 Price with VAT: £1.71 Buy Surplus As Low As £0.81 Price with VAT: £0.98
    £0.81 Price with VAT: £0.98
    ON SEMICONDUCTOR MC78M12BTG

    ON SEMICONDUCTOR

    MC78M12BTG

    FIXED POSITIVE STANDARD REGULATOR, 12V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.99 Price with VAT: £1.19 Buy Surplus As Low As £0.57 Price with VAT: £0.69
    £0.57 Price with VAT: £0.69
    ON SEMICONDUCTOR UC2845BD1G

    ON SEMICONDUCTOR

    UC2845BD1G

    IC, SWITCHING CONTROLLER, BOOST, FLYBACK, 500KHZ, 15V INPUT, 5V OUTPUT, 1A OUTPUT, 50NS RISE/FALL, 8-SOIC
    ✓ IN STOCK!
    £1.68 Price with VAT: £2.01 Buy Surplus As Low As £1.00 Price with VAT: £1.20
    £1.00 Price with VAT: £1.20
    ON SEMICONDUCTOR MC33039D

    ON SEMICONDUCTOR

    MC33039D

    IC, MOTOR SPEED CONTROLLER, BRUSHLESS DC, BIPOLAR, 9V, 5MA, 650MW, SOIC-8
    ✓ IN STOCK!
    £3.09 Price with VAT: £3.71 Buy Surplus As Low As £1.80 Price with VAT: £2.16
    £1.80 Price with VAT: £2.16
    ON SEMICONDUCTOR KA7915ATU

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    KA7915ATU

    DISCONTINUED BY MANUFACTURER, FIXED NEGATIVE STANDARD REGULATOR, 15V, BIPOLAR, TO-220
    ✓ IN STOCK!
    £0.59 Price with VAT: £0.70 Buy Surplus As Low As £0.34 Price with VAT: £0.41
    £0.34 Price with VAT: £0.41
    ON SEMICONDUCTOR KA7915TU

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    KA7915TU

    REGULATOR, -15V, 1.0 A, 4% ;ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.66 Price with VAT: £0.80 Buy Surplus As Low As £0.38 Price with VAT: £0.46
    £0.38 Price with VAT: £0.46
    ON SEMICONDUCTOR PACVGA201QR

    ON SEMICONDUCTOR

    PACVGA201QR

    DISCONTINUED BY MANUFACTURER, VGA PORT COMPANION CIRCUIT, ESD PROTECTION, ANALOG CIRCUIT, 1 FUNC, SOIC-16
    ✓ IN STOCK!
    £18.90 Price with VAT: £22.68 Buy Surplus As Low As £11.01 Price with VAT: £13.21
    £11.01 Price with VAT: £13.21
    ON SEMICONDUCTOR UA7812UC

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    UA7812UC

    DISCONTINUED BY MANUFACTURER, IC REG LINEAR 12V 1.5A TO220-3
    ✓ IN STOCK!
    £9.92 Price with VAT: £11.91 Buy Surplus As Low As £5.93 Price with VAT: £7.12
    £5.93 Price with VAT: £7.12
    ON SEMICONDUCTOR LM336Z-5.0

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    LM336Z-5.0

    DISCONTINUED BY MANUFACTURER, TWO TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 5V, TRIM/ADJUSTABLE, BIPOLAR, TO-92
    £2.42 Price with VAT: £2.90 Buy Surplus As Low As £1.41 Price with VAT: £1.69
    £1.41 Price with VAT: £1.69
    ON SEMICONDUCTOR NCP1200D40R2G

    ON SEMICONDUCTOR

    NCP1200D40R2G

    DISCONTINUED BY MANUFACTURER, CONVERTER OFFLINE FLYBACK TOPOLOGY, 40KHZ, 8-SOIC
    ✓ IN STOCK!
    £1.07 Price with VAT: £1.28 Buy Surplus As Low As £0.82 Price with VAT: £0.98
    £0.82 Price with VAT: £0.98
    ON SEMICONDUCTOR STK672-440BN-E

    ON SEMICONDUCTOR

    STK672-440BN-E

    DISCONTINUED BY MANUFACTURER, STEPPER MOTOR CONTROLLER, 20A, HYBRID, PZIP19
    ✓ IN STOCK!
    £17.99 Price with VAT: £21.59 Buy Surplus As Low As £11.45 Price with VAT: £13.74
    £11.45 Price with VAT: £13.74
    ON SEMICONDUCTOR NCV5501DT50RKG

    ON SEMICONDUCTOR

    NCV5501DT50RKG

    FIXED POSITIVE LDO REGULATOR, 1.5V, 1.073V DROPOUT, BIPOLAR, TO-252-3, DPAK (2 LEADS + TAB), SC-63, V5501UG MARKING
    ✓ IN STOCK!
    £2.08 Price with VAT: £2.50 Buy Surplus As Low As £1.21 Price with VAT: £1.45
    £1.21 Price with VAT: £1.45
    ON SEMICONDUCTOR FAN4801SNY

    ON SEMICONDUCTOR

    FAN4801SNY

    DISCONTINUED BY MANUFACTURER, CCM PFC + PWM COMBINATION CONTROLLER WITH SURGE CAPABILITY ENHANCEMENT / TUBE
    ✓ IN STOCK!
    £1.20 Price with VAT: £1.44 Buy Surplus As Low As £0.55 Price with VAT: £0.66
    £0.55 Price with VAT: £0.66
    ON SEMICONDUCTOR NCP1271A

    ON SEMICONDUCTOR

    NCP1271A

    PWM CONTROLLER, MAXIMUM VOLTAGE RANGE -0.3V TO +20V, SURFACE MOUNT, SOIC-7
    ✓ IN STOCK!
    £2.08 Price with VAT: £2.50 Buy Surplus As Low As £1.55 Price with VAT: £1.86
    £1.55 Price with VAT: £1.86
    ON SEMICONDUCTOR NCP5380MNR2G

    ON SEMICONDUCTOR

    NCP5380MNR2G

    DISCONTINUED BY MANUFACTURER, SWITCHING CONTROLLER, VOLTAGE-MODE, 3000KHZ SWITCHING FREQ-MAX, QFN-32
    ✓ IN STOCK!
    £5.45 Price with VAT: £6.54 Buy Surplus As Low As £3.52 Price with VAT: £4.23
    £3.52 Price with VAT: £4.23
    ON SEMICONDUCTOR NCP1650

    ON SEMICONDUCTOR

    NCP1650

    POWER FACTOR CONTROLLER, CURRENT-MODE, 250KHZ SWITCHING FREQ-MAX, SOIC-16
    ✓ IN STOCK!
    £9.18 Price with VAT: £11.01 Buy Surplus As Low As £5.51 Price with VAT: £6.61
    £5.51 Price with VAT: £6.61
    ON SEMICONDUCTOR LM2935TH

    ON SEMICONDUCTOR

    LM2935TH

    LOW DROPOUT DUAL VOLTAGE
    ✓ IN STOCK!
    £8.77 Price with VAT: £10.53 Buy Surplus As Low As £5.60 Price with VAT: £6.72
    £5.60 Price with VAT: £6.72
    Previous Next
    1 2 3 4 5 6