Thyristors, SCRs and Triacs

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  1. SEMITRONICS - 2N685 - SCR. 25Amp 200V , TO-48
    SEMITRONICS - 2N685 - SCR. 25Amp 200V , TO-48
    Special Price $6.98 Regular Price $8.50 As low as $5.98

    SEMITRONICS - 2N685 SCR, Silicon Controlled Rectifier.

    The 2N685 is a Reverse Blocking Triode Thyristor/Silicon Controlled Rectifier (SCR) designed primarily of half-wave AC control applications such as motor controls, heating controls and power supplies. The thyristor is also used wherever half-wave silicon gate-controlled solid devices are needed. It is a four-layer, unidirectional solid state current controlling device used where high power control is demanded. This product’s precise functionality makes it suitable for practical uses that range from lamp dimming regulators to controlling welding machines.

    Solid State Thyristors

    Max Voltage: 200V.

    Max Current: 25 Amp.

    Package: TO-48 stud 1/4-28UNF-2A.

    P/N: 2N685.

     

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  2. SEMIKRON - SKKT40/10C - SCR, thyristor. 40Amp 1000V.
    SEMIKRON - SKKT40/10C - SCR, thyristor. 40Amp 1000V.
    $49.00
    SCR, thyristor. 40Amp 1000V. Package: TO-240AA. Used/Removed from equipment. . Learn More
  3. SANREX - PD90F-120 - SCR. 1200V 90Amp. New.
    SANREX - PD90F-120 - SCR. 1200V 90Amp. New.
    Special Price $189.95 Regular Price $242.00
    SCR, silicon controlled rectifier. 1200V single phase 90Amp 3 watt. Package: 25mm module, electrically isolated. Learn More
  4. RCA - 2N6400 - SCR. 16Amp 50V.
    RCA - 2N6400 - SCR. 16Amp 50V.
    Special Price $2.98 Regular Price $3.50 As low as $1.98

    RCA - 2N6400 - SCR, Silicon Controlled Rectifier.

    Reverse Blocking Thyristors Designed primarily for half‐wave ac control applications, such as motor controls, heating controls and power supplies; or wherever half-wave silicon gate-ontrolled, solid-state devices are needed.

    Status: Discontinued

    Max Voltage: 50V.

    Max Current: 16 Amp.

    Dissipation: PG av 0.5 watt.

    PGM 20 watt.

    Package: TO-220. (TO-7)

    Note: Reverse Blocking Thyristor.

    Genuine Vintage RCA- New Old Stock - Rare

    Alternate: 2N6405

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  5. RCA - 2N4205 - SCR. 900V.
    RCA - 2N4205 - SCR. 900V.
    $15.99
    SCR, silicon controlled rectifier. Voltage: 900V. Package: TO-39. New, high voltage. Learn More
  6. RCA - 2N3670 - SCR, Silicon Controlled Rectifier, Thyrister, 12.5Amp 400V, TO-3 Steel
    RCA - 2N3670 - SCR, Silicon Controlled Rectifier, Thyrister, 12.5Amp 400V, TO-3 Steel
    Special Price $16.98 Regular Price $18.50 As low as $0.00

    RCA - 2N3670 SCR, Silicon Controlled Rectifier, Thyrister.

    12.5Amp 400V.

    For 240 Volt Line Operation

    Package: TO-3 Steel.

    Genuine Vintage RCA - New Old Stock - Rare

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  7. RCA - S4060D - 400V 10Amp Power SCR's TO-220
    RCA - S4060D - 400V 10Amp Power SCR's TO-220
    Special Price $1.98 Regular Price $2.50

    RCA - S4060D - 400V 10Amp Power SCR's TO-220

    This thyristor has microampere gate-current requirements which permit operation with low-level logic circuits. They can be used for lighting, power-switching, and motor speed controls, and for gate-current amplification for driving larger SCR’s.

    800v Capacity

    10A (rms) on-state current rating

    1210A Surge Capacity

    Low thermal Resistance

    Temp: -40 C to 125 C

    Genuine Vintage RCA - New Old Stock - Sensitive.

    Alternate: NTE5437, Teccor S4010LS2

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  8. RCA - 40741 - HOUSE # SCR 6.3Amp 100V
    RCA - 40741 - HOUSE # SCR 6.3Amp 100V
    Special Price $3.75 Regular Price $5.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    HOUSE # SCR 6.3Amp 100V SK3504 STUD NEW

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  9. Powerex. - CD421240 - Diode/SCR. Dual 40A 1200V. Used.
    Powerex. - CD421240 - Diode/SCR. Dual 40A 1200V. Used.
    $69.00
    Diode/SCR, silicon controlled rectifier. Dual 40A 1200V. Package: Isolated Pow-R-Blok module. Used/removed from equipment. No hardware. Learn More
  10. Powerex. - 143302016 - SCR. 350Amp 1600V.
    Powerex. - 143302016 - SCR. 350Amp 1600V.
    $149.00
    SCR, silicon controlled rectifier. 350Amp 1600V. New Inverter grade stud, no hardware. Learn More
  11. Powerex. - CD621615 - SCR. Dual 150Amp 1600V.
    Powerex. - CD621615 - SCR. Dual 150Amp 1600V.
    Special Price $87.99 Regular Price $119.00
    SCR, silicon controlled rectifier. Dual, 150Amp 1600V. Note: Appears new, cosmetically perfect. No hardware. Learn More
  12. Powerex. - T9G0161203DH - SCR. 1200Amp 1600V. Sold as is.
    Powerex. - T9G0161203DH - SCR. 1200Amp 1600V. Sold as is.
    Special Price $150.00 Regular Price $170.00
    SCR, silicon controlled rectifier. 1200Amp 1600V. Package: hockey puck. Double marked 5HL. Phase Control Disc. Note: parts are new, but were dropped and surfaces have been scratched. Sold as is. Learn More
  13. Powerex. - 117486-7 - SCR. House numbered 117486-7.
    Powerex. - 117486-7 - SCR. House numbered 117486-7.
    $100.00
    SCR, silicon controlled rectifier. House numbered, unknown specifications. Package: TO-200AB (E puck). Learn More
  14. Philips - BT151-650R - SCR. 12Amp 650V.
    Philips - BT151-650R - SCR. 12Amp 650V.
    Special Price $2.98 Regular Price $4.50 As low as $1.98

    Philips - BT151-650R - SCR, Silicon Controlled Rectifier.

    Ratings: 12Amp 650V. Thyristor.

    Package: TO-220.

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  15. ON SEMI - MCR708AT4 - SCR. 4Amp 600V.
    ON SEMI - MCR708AT4 - SCR. 4Amp 600V.
    $0.70
    SCR, silicon controlled rectifier. 4Amp 600V. Package: D Pak SMD. Learn More
  16. NJS - 2N5445 - Triac. 40 Amp, 400V.
    NJS - 2N5445 - Triac. 40 Amp, 400V.
    Special Price $14.98 Regular Price $25.00 As low as $12.98

    NJS - 2N5445 Triac. 40Amp 400V.

    Low Switching Losses, Low on-state voltage at current levels, Low thermal resistance

    Package: Stud.

    Operating Temperature: -675 C to 110 C

    Note: Silicon.

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  17. National Semiconductor Corp - 2N689 - SCR. 500V 16Amp.
    National Semiconductor Corp - 2N689 - SCR. 500V 16Amp.
    Special Price $9.98 Regular Price $14.50
    SCR, silicon controlled rectifier. Max voltage: 500V. Max current: 16 Amp. Package: TO-48 stud 1/4-28UNF-2A with hardware. P/N: 2N689. Note: Double marked 410403-1Y. Learn More
  18. Motorola - SCR306 - SCR. 15Amp 50V.
    Motorola - SCR306 - SCR. 15Amp 50V.
    $1.00
    SCR, silicon controlled rectifier. 15Amp 50V. Package: TO-39-2 leads. Learn More
  19. Motorola - SCR884-3 - SCR, silicon controlled rectifier.
    Motorola - SCR884-3 - SCR, silicon controlled rectifier.
    $10.00
    SCR, silicon controlled rectifier. Specification unavailable. Case: Stud. Learn More
  20. Motorola - T6411N - STUD TRIAC 30A 800V
    Motorola - T6411N - STUD TRIAC 30A 800V
    Special Price $10.49 Regular Price $14.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Motorola Triac 30A 800V STUD TRIAC TO-48  NSN: 5961-01-066-2041

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  21. Motorola - MCR218-4FP - SCR. 8Amp 200V.
    Motorola - MCR218-4FP - SCR. 8Amp 200V.
    $1.00
    SCR, silicon controlled rectifier. 8Amp 200V. Package: TO-220. New. Learn More
  22. Motorola - MOC3063 - IC, optocoupler. Channels: 1.
    Motorola - MOC3063 - IC, optocoupler. Channels: 1.
    Special Price $0.79 Regular Price $1.00
    IC, optocoupler. Channels: 1. Isolation: 5300Vrms. Output type: triac. Input current: 20mA max. Operating temperature: -40C to +100C. Package: 6-dip. RoHS compliant. Learn More
  23. Motorola - MAC10-6 - Triac. Voltage: 400V. Current: 10Amp.
    Motorola - MAC10-6 - Triac. Voltage: 400V. Current: 10Amp.
    Special Price $5.98 Regular Price $6.50 As low as $3.98

    Motorola - MAC10-6 Triac.

    Voltage: 400V.

    Current: 10Amp.

    Package: case 90-05.

    Note: Silicon bidirectional thyristor.

    Genuine Vintage Motorola - New Old Stock

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