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Transistors & analog ICs

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Showing 1 - 20 of 475 Products



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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+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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NTE2653 - T-NPN SI Hi Current Driver 60V
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Model: NTE2653  |  Catalog #: 55052685

NTE2653 - T-NPN SI Hi Current Driver 60V

Price:
$1.17

The NTE2652 (PNP) and NTE2653 (NPN) are complementary silicon transistors for high-current drivers.

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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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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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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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TIP31 NPN Transistor

Model: TIP31  |  Catalog #: 276-2017

TIP31 NPN Transistor

Price:
$1.99

The TIP31 Transistor has a power dissipation of 40W.

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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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TIP120 NPN-D Transistor

Model: TIP120  |  Catalog #: 276-2068

TIP120 NPN-D Transistor

Price:
$1.99

Use this transistor for your electronic needs. Power dissipation of 80W. Case type: TO-220.

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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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Infrared Phototransistor

Model: 276-145  |  Catalog #: 276-145

Infrared Phototransistor

Price:
$1.99

Use for help with lightwave communications.

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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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    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 NTE2355 T-NPN SI with Two 10K Built-in Bias Resistors
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    Model: NTE2355  |  Catalog #: 55052599

    NTE NTE2355 T-NPN SI with Two 10K Built-in Bias Resistors

    Price:
    $1.14

    The NTE2355 (NPN) and NTE2356 (PNP) are silicon complementary transistors in TO92 type packages with...
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    LM339 Quad Comparator (14-Pin DIP)

    Model: LM339  |  Catalog #: 276-1712

    LM339 Quad Comparator (14-Pin DIP)

    Price:
    $2.49

    This LM339 Quad Comparator is made to function from a single power supply over a selection of voltag...
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    RadioShack®  NPN Transistors (15-Pack)

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

    RadioShack® NPN Transistors (15-Pack)

    Price:
    $3.49

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

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    NTE NTE229  T-NPN SI VHF Oscillator/Mixer
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    Model: NTE229  |  Catalog #: 55052586

    NTE NTE229 T-NPN SI VHF Oscillator/Mixer

    Price:
    $2.16

    The NTE229 silicon NPN transistor is a high frequency VHF oscillator/mixer IF amp.

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    2N4401 NPN Switching Transistor

    Model: 2N4401  |  Catalog #: 276-2058

    2N4401 NPN Switching Transistor

    Price:
    $1.49

    The 2N4401 NPN silicon transistor is designed for general purpose switching and amplifier applicatio...
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    RadioShack® +12V Fixed-Voltage Regulator 7812

    Model: 7812  |  Catalog #: 276-1771

    RadioShack® +12V Fixed-Voltage Regulator 7812

    Price:
    $1.99

    Power up with this voltage regulator. May require heatsink in some applications.

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    NTE5608 - TRIAC-400VRM 8A GATE
    Web Only

    Model: NTE5608  |  Catalog #: 55053086

    NTE5608 - TRIAC-400VRM 8A GATE

    Price:
    $3.70

  • High-performance, glass-passivated TRIAC
  • For applications where moderate gate sensitivit...
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