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Transistors & analog ICs

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Showing 1 - 20 of 475 Products



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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+5V Fixed-Voltage Regulator 7805

Model: 7805  |  Catalog #: 276-1770

+5V Fixed-Voltage Regulator 7805

Price:
$1.99

This high-power regulator has capabilities up to +5V at 1 amp.

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RadioShack® LM555 Precision Timer (8-Pin DIP)

Model: LM555  |  Catalog #: 276-1723

RadioShack® LM555 Precision Timer (8-Pin DIP)

Price:
$1.99

  • Precision monolithic timing circuits
  • Capable of producing accurate time delays or oscill...
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    LM741CN Operational Amplifier (8-Pin Dip)

    Model: LN741CN  |  Catalog #: 276-007

    LM741CN Operational Amplifier (8-Pin Dip)

    Price:
    $1.49

    A general purpose operational amplifier featuring improved performance over industry standards like ...
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    TIP42G PNP Transistors

    Model: TIP42  |  Catalog #: 276-2027

    TIP42G PNP Transistors

    Price:
    $1.99

    The TP42G transistor has a power dissipation of 65W and an I(C) Peak of 10A, Continuous 6A. Case typ...
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    2N3904 NPN Small Signal Transistor

    Model: 2N3904  |  Catalog #: 276-2016

    2N3904 NPN Small Signal Transistor

    Price:
    $1.49

    Transistor has a power dissipation of 350mW and I(C) Max. of 200mA.

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    TLC555/TLC555CP LinCMOS Timer (8-Pin DIP)

    Model: TLC555/TLC555CP  |  Catalog #: 276-1718

    TLC555/TLC555CP LinCMOS Timer (8-Pin DIP)

    Price:
    $1.99

    TLC555/TLC555CP monolithic timing circuit is fully compatible with CMOS, TTL and MOS logic and opera...
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    RadioShack® Adjustable-Voltage Regulator LM317T
    Sale

    Model: LM317T  |  Catalog #: 276-1778

    RadioShack® Adjustable-Voltage Regulator LM317T

    Reg.:
    $3.49
    |
    You save:
    $0.35
    Price:
    $3.14 (sale price)
    Sale valid until: 10/28/14

    Want options for your output voltage? This regulator has an adjustable range from +1.2 to 37VDC. May...
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    RadioShack® 5mm Ambient Light Sensor (5-Pack)
    Sale

    Model: 2760326  |  Catalog #: 276-326

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

    Reg.:
    $3.99
    |
    You save:
    $0.40
    Price:
    $3.59 (sale price)
    Sale valid until: 10/28/14

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

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    TIP31 NPN Transistor
    Sale

    Model: TIP31  |  Catalog #: 276-2017

    TIP31 NPN Transistor

    Reg.:
    $1.99
    |
    You save:
    $0.20
    Price:
    $1.79 (sale price)
    Sale valid until: 10/28/14

    The TIP31 Transistor has a power dissipation of 40W.

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


    LM556 Dual Precision Timer (14-Pin DIP)

    Model: LM556  |  Catalog #: 276-1728

    LM556 Dual Precision Timer (14-Pin DIP)

    Price:
    $2.49

    These devices provide two monolithic, independent timing circuits of the NE555, SA555, SE555 OR SE55...
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    LM386 Low Voltage Audio Power Amplifier (8-Pin DIP)

    Model: LM386  |  Catalog #: 276-1731

    LM386 Low Voltage Audio Power Amplifier (8-Pin DIP)

    Price:
    $1.99

    Let this power amplifier cater to your low voltage applications.

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    RadioShack®  NPN Transistors (15-Pack)
    Sale

    Model: 276-1617  |  Catalog #: 276-1617

    RadioShack® NPN Transistors (15-Pack)

    Reg.:
    $3.49
    |
    You save:
    $0.35
    Price:
    $3.14 (sale price)
    Sale valid until: 10/28/14

    General-purpose silicon, high-speed, medium control switching 2N222 transistors.

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    Infrared Phototransistor

    Model: 276-145  |  Catalog #: 276-145

    Infrared Phototransistor

    Price:
    $1.99

    Use for help with lightwave communications.

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    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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    NTE11 - T-NPN SI High-Current Amp 40V
    Web Only

    Model: NTE11  |  Catalog #: 55051970

    NTE11 - T-NPN SI High-Current Amp 40V

    Price:
    $1.73

    The NTE11 (NPN) and NTE12 (PNP) are silicon complementary transistors in a TO92 type case designed f...
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    NTE2902 - J-FET N-Channel VHF/UHF Amp 25V
    Web Only

    Model: NTE2902  |  Catalog #: 55052700

    NTE2902 - J-FET N-Channel VHF/UHF Amp 25V

    Price:
    $0.74

    The NTE2902 is an N-channel, silicon junction-field effect transistor in a TO92 type package designe...
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    TL082/TL082CP Wide Dual JFET Input Op Amp (8-Pin DIP)

    Model: TL082/TL082CP  |  Catalog #: 276-1715

    TL082/TL082CP Wide Dual JFET Input Op Amp (8-Pin DIP)

    Price:
    $2.49

    Looking for a wide selection of operational amplifiers? We’ve got you covered.

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    NTE2904 MOSFET N-Channel High-Speed Switch 55V ID=64A
    Web Only

    Model: NTE2904  |  Catalog #: 55052948

    NTE2904 MOSFET N-Channel High-Speed Switch 55V ID=64A

    Price:
    $2.47

  • Dynamic dv/dt rating
  • +175°C operating temperature
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    NTE NTE2362 T-PNP SI High Speed Switch
    Web Only

    Model: NTE2362  |  Catalog #: 55052606

    NTE NTE2362 T-PNP SI High Speed Switch

    Price:
    $1.14

    The NTE2361 (NPN) and NTE2362 (PNP) complimentary silicon transistors are designed for general&ndash...
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