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BT151 500V 12A SCR Rectifier Thyristor IC

SKU: BEC0162
(1 customer review)

Product Specifications

  • Product Type: Thyristor
  • Thyristor type: SCR
  • IC Number: BT151
  • Number of pins: 3
  • Pin type: Dip
  • Package Type: To-220AB
  • Dimensions: 10.3 mm x 4.7 mm x 9.4 mm
  • Mounting type: through hole
  • Package contains: 1 piece of BT151 IC


Additional Info
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  • 47.00 for 2 item(s)

    BT151 is an NXP type Semiconductor device. It is a thyristor, which is a solid-state semiconductor device with 4 layers of alternating N and P-type material. It finds its application where high voltage blocking capacity and high thermal cycling performance is required.

    BT151 is an SCR rectifier passivated thyristor IC in a plastic envelope. The device is intended for use in applications requiring high bidirectional blocking voltage capability and high thermal cycling performance. 


    • Good bidirectional blocking voltage capability
    • High surge current capability
    • High thermal cycling performance 
    • High reliability


    • Repetitive peak off-state voltage: 650V
    • Average on-state current: 7.5A
    • RMS on-state current: 12A
    • Gate trigger current: 1mA to 15mA


    • Ignition circuits
    • Protection circuits
    • Motor control
    • Static switching
    • Related average on state current: 7.5 Amp
    • Surge current rating: 132 Amp
    • Maximum Gate trigger current: 15 mA
    • Maximum holding current: 20 mA
    • Repetitive peak off current: 0.5 mA
    • Repetitive peak reverse voltage: 500 Volts
    • Maximum gate trigger voltage: 1.5 Volts
    • Peak on state voltage: 1.75 Volts
    • Repetitive peak forward blocking voltage: 500 Volts

    Based on 1 review

    5.0 overall

    Add a review

    1. Humid Ali

      like the product . good working. very useful. thanks.

      Humid Ali

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