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Showing 1 - 10 of 10 Products



Infrared Phototransistor

Model: 276-145  |  Catalog #: 276-145

Infrared Phototransistor

Price:
$1.99

Use for help with lightwave communications.

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RadioShack® Infrared LED Emitter and Detector

Model: 276-142  |  Catalog #: 276-142

RadioShack® Infrared LED Emitter and Detector

Price:
$3.99

Use this RadioShack infrared LED emitter and detector in your latest hobby project.

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RadioShack® 5mm Ambient Light Sensor (5-Pack)

Model: 2760326  |  Catalog #: 276-326

RadioShack® 5mm Ambient Light Sensor (5-Pack)

Price:
$3.99

  • Light to current, analog output
  • Good output linearity across wide illumination rangeSee the Full Product Details

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    NTE3032 Phototransistor Detector NPN–Si, Visible & IR
    Web Only

    Model: NTE3032  |  Catalog #: 55052963

    NTE3032 Phototransistor Detector NPN–Si, Visible & IR

    Price:
    $11.20

  • Minimum light current: 8mH @ H = 5mW/cm2
  • External base for added control
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    NTE3120 - NPN Silicon Phototransistor
    Web Only

    Model: NTE3120  |  Catalog #: 55053303

    NTE3120 - NPN Silicon Phototransistor

    Price:
    $2.14

    The NTE3120 is a NPN silicon phototransistor detector 20V.

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    NTE3122 - NPN Silicon Phototransistor
    Web Only

    Model: NTE3122  |  Catalog #: 55053304

    NTE3122 - NPN Silicon Phototransistor

    Price:
    $2.19

    The NTE is a NPN silicon phototransistor detector 35V.

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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE3034A - T-NPN Phototransistor/Detector
    Web Only

    Model: NTE3034A  |  Catalog #: 55052717

    NTE3034A - T-NPN Phototransistor/Detector

    Price:
    $3.04

    The NTE3034A is designed for industrial processing and control applications such as light modulators...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    RadioShack® 3mm Ambient Light Sensors (5-Pack)

    Model: 2760325  |  Catalog #: 276-325

    RadioShack® 3mm Ambient Light Sensors (5-Pack)

    Price:
    $3.99

  • Light to current, analog output
  • Good output linearity across wide illumination rangeSee the Full Product Details

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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    NTE3123 - Phototransistor - Silicon
    Web Only

    Model: NTE3123  |  Catalog #: 55053305

    NTE3123 - Phototransistor - Silicon

    Price:
    $4.82

    The NTE3123 is a NPN silicon phototransistor 35V with high sensitivity and intermediate acceptance.

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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE3100 - Photon Coupled Interrupter 55V
    Web Only

    Model: NTE3100  |  Catalog #: 55052727

    NTE3100 - Photon Coupled Interrupter 55V

    Price:
    $8.48

    The NTE3100 interrupter module is a gallium-arsenide infrared-emitting diode and a NPN silicon photo...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days