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Transistors & analog ICs

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Showing 21 - 40 of 725 Products



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


    NTE2344 120V Silicon PNP Darlington Transistor
    Web Only

    Model: NTE2344  |  Catalog #: 55052903

    NTE2344 120V Silicon PNP Darlington Transistor

    Price:
    $2.73

    • Complements NTE2343 (Cat. #55052902)
    • VCBO 120V, VCEO 120V, IC DC 12A, pulse 15A

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


    NTE NTE2361 T-NPN SI High Speed Switch
    Web Only

    Model: NTE2361  |  Catalog #: 55052605

    NTE NTE2361 T-NPN SI High Speed Switch

    Price:
    $0.99

    The NTE2361 (NPN) and NTE2362 (PNP) complimentary silicon transistors are designed for general&ndash...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    RadioShack® Adjustable-Voltage Regulator LM317T

    Model: LM317T  |  Catalog #: 276-1778

    RadioShack® Adjustable-Voltage Regulator LM317T

    Price:
    $3.49

    Want options for your output voltage? This regulator has an adjustable range from +1.2 to 37VDC. May...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    PNP Amplifying Transistors (15-Pack)

    Model: 2N3906  |  Catalog #: 276-1604

    PNP Amplifying Transistors (15-Pack)

    Price:
    $3.49

    PNP small-signal type amplifying transistor, similar to 2N3904. 350mW dissipation. Package of 15.

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


    38kHz Infrared (IR) Receiver Module

    Model: 276-640  |  Catalog #: 276-640

    38kHz Infrared (IR) Receiver Module

    Price:
    $4.49

    Great for experimental projects and building your own remote control. Low-voltage. Elliptical lens h...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    NTE197 - T-PNP SI-AF PO
    Sale
    Web Only

    Model: NTE197  |  Catalog #: 55052878

    NTE197 - T-PNP SI-AF PO

    Reg.:
    $3.31
    |
    You save:
    $1.00
    Price:
    $2.31 (sale price)
    Sale valid until: 08/14/14

  • DC current gain specified to 7-amps: hFE = 2.3 Min @ IC = 7A
  • Collector–emitter su...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE NTE56039 Sensitive Gate TRIAC 500VRM 4A
    Web Only

    Model: NTE56039  |  Catalog #: 55053307

    NTE NTE56039 Sensitive Gate TRIAC 500VRM 4A

    Price:
    $1.79

    The NTE56039 is a glass passivated TRIAC in a plastic SOT82 type package designed for use in general...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE1976 -Integrated Circuit-Voltage Regulator +24V TO220 ISO
    Web Only

    Model: NTE1976  |  Catalog #: 55052574

    NTE1976 -Integrated Circuit-Voltage Regulator +24V TO220 ISO

    Price:
    $4.15

    The NTE1976 series of monolithic 3-terminal positive voltage regulators employ internal current limi...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE1503 - Integrated Circuit 5-Step LED Driver Circuit
    Sale
    Web Only

    Model: NTE1503  |  Catalog #: 55052506

    NTE1503 - Integrated Circuit 5-Step LED Driver Circuit

    Reg.:
    $4.46
    |
    You save:
    $2.76
    Price:
    $1.70 (sale price)
    Sale valid until: 08/13/14

    The NTE1503 is an integrated circuit in a 9–lead SIP-type package designed for driving 5&ndash...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE152 NPN Transistor Audio-Power Amplifier/Switch
    Web Only

    Model: NTE152  |  Catalog #: 55052831

    NTE152 NPN Transistor Audio-Power Amplifier/Switch

    Price:
    $2.75

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


    NTE3120 - NPN Silicon Phototransistor
    Sale
    Web Only

    Model: NTE3120  |  Catalog #: 55053303

    NTE3120 - NPN Silicon Phototransistor

    Reg.:
    $2.14
    |
    You save:
    $0.55
    Price:
    $1.59 (sale price)
    Sale valid until: 08/11/14

    The NTE3120 is a NPN silicon phototransistor detector 20V.

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


    NTE NTE287 T-NPN SI  High Voltage General Purpose Amplifier
    Web Only

    Model: NTE287  |  Catalog #: 55052693

    NTE NTE287 T-NPN SI High Voltage General Purpose Amplifier

    Price:
    $1.14

    The NTE287 (NPN) & NTE288 (PNP) silicon complementary transistors are used for high voltage, general...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE NTE2358 T-PNP SI with Two 22K Built-in Bias Resistors
    Web Only

    Model: NTE2358  |  Catalog #: 55052602

    NTE NTE2358 T-PNP SI with Two 22K Built-in Bias Resistors

    Price:
    $0.92

    The NTE2357 (NPN) and NTE2358 (PNP) are silicon complementary transistors in TO92 type packages with...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE159 - Silicon PNP Transistor Audio Amplifier Switch
    Web Only

    Model: NTE159  |  Catalog #: 55052511

    NTE159 - Silicon PNP Transistor Audio Amplifier Switch

    Price:
    $2.00

    NTE159 silicon PNP transistor audio amplifier switch.

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


    MOSFET IRF510 Transistor

    Model: IRF510  |  Catalog #: 276-2072

    MOSFET IRF510 Transistor

    Price:
    $2.49

    Transistors designed for your electronic needs. Power Dissipation of 20W. Mfr. #IRF510. Case Type: T...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    NTE5638 - TRIAC-400VRM 8A Isolated Tab
    Web Only

    Model: NTE5638  |  Catalog #: 55053094

    NTE5638 - TRIAC-400VRM 8A Isolated Tab

    Price:
    $4.43

  • 8-Amp TRIAC in a TO220 type package
  • Designed to be driven directly with IC and MOS dev...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE382 - T-NPN SI Complementary Audio-Frequency Driver 120V
    Sale
    Web Only

    Model: NTE382  |  Catalog #: 55052747

    NTE382 - T-NPN SI Complementary Audio-Frequency Driver 120V

    Reg.:
    $2.99
    |
    You save:
    $1.61
    Price:
    $1.38 (sale price)
    Sale valid until: 08/12/14

    The NTE382 (NPN) and NTE383 (PNP) are silicon complementary transistors, audio-frequency driver.

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


    2N3055 NPN Transistor

    Model: 2N3055  |  Catalog #: 276-2041

    2N3055 NPN Transistor

    Price:
    $2.99

    Control the flow of electricity in your electronic equipment. The 2N3055 Transistor has a power diss...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    NTE2903 - Mosfet N-Channel Switch
    Web Only

    Model: NTE2903  |  Catalog #: 55053297

    NTE2903 - Mosfet N-Channel Switch

    Price:
    $3.25

    The NTE2903 is a Mosfet N-Channel high speed switch transistor 500V and comes in a TO-220FN type cas...
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days