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Transistors & analog ICs

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Showing 1 - 60 of 725 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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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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Infrared Phototransistor

Model: 276-145  |  Catalog #: 276-145

Infrared Phototransistor

Price:
$1.99

Use for help with lightwave communications.

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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® 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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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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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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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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NTE123 - T-NPN SI General Purpose AF-Amp 75V
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Model: NTE123  |  Catalog #: 55051979

NTE123 - T-NPN SI General Purpose AF-Amp 75V

Price:
$1.47

The NTE123 is a silicon NPN transistor general purpose audio amplifier switch.

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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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NTE2904 MOSFET N-Channel High-Speed Switch 55V ID=64A
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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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    NTE181 Power Transistor High-Power Audio Amplifier
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    Model: NTE181  |  Catalog #: 55052858

    NTE181 Power Transistor High-Power Audio Amplifier

    Price:
    $9.78

    • hFE = 25 – 100 @ IC = 7.5A
    • Excellent safe operating area

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

    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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    NTE3098 - Optoisolator with NPN Transistor Output 500V
    Web Only

    Model: NTE3098  |  Catalog #: 55052725

    NTE3098 - Optoisolator with NPN Transistor Output 500V

    Price:
    $3.04

    The NTE3098 consists of a phototransistor optically coupled to a gallium-arsenide infrared emitting ...
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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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    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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    NTE292 PNP Silicon Medium Power Amplifier/Switch 130V IC=4A
    Web Only

    Model: NTE292  |  Catalog #: 55052952

    NTE292 PNP Silicon Medium Power Amplifier/Switch 130V IC=4A

    Price:
    $4.11

  • Designed for switching and amplifier applications
  • Low saturation voltage
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    NTE NTE229  T-NPN SI VHF Oscillator/Mixer
    Web Only

    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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    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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    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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    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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    LM324 Quad Op Amp (14-Pin Dip)

    Model: NLM324  |  Catalog #: 276-1711

    LM324 Quad Op Amp (14-Pin Dip)

    Price:
    $2.49

    These amplifiers are designed to specifically to operate from a solitary supply over a wide range of...
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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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    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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    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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    NTE962 3-Terminal Positive Voltage Regulator (6V, 1A)
    Web Only

    Model: NTE962  |  Catalog #: 55053139

    NTE962 3-Terminal Positive Voltage Regulator (6V, 1A)

    Price:
    $4.47

    • No external components required
    • Internal thermal overload protection

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    NTE NTE290 T-PNP SI AF Power Amplifier
    Web Only

    Model: NTE290  |  Catalog #: 55052699

    NTE NTE290 T-PNP SI AF Power Amplifier

    Price:
    $1.50

    The NTE289 (NPN) & NTE290 (PNP) silicon complementary transistors are used for audio power amplifier...
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    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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    NTE1503 - Integrated Circuit 5-Step LED Driver Circuit
    Web Only

    Model: NTE1503  |  Catalog #: 55052506

    NTE1503 - Integrated Circuit 5-Step LED Driver Circuit

    Price:
    $4.46

    The NTE1503 is an integrated circuit in a 9–lead SIP-type package designed for driving 5&ndash...
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    NTE197 - T-PNP SI-AF PO
    Web Only

    Model: NTE197  |  Catalog #: 55052878

    NTE197 - T-PNP SI-AF PO

    Price:
    $3.31

  • DC current gain specified to 7-amps: hFE = 2.3 Min @ IC = 7A
  • Collector–emitter su...
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    NTE NTE5657 TRIAC 600VRM 0.8A Sensitive Gate
    Web Only

    Model: NTE5657  |  Catalog #: 55052785

    NTE NTE5657 TRIAC 600VRM 0.8A Sensitive Gate

    Price:
    $4.17

    The NTE5655 through NTE5657 are 800mA sensitive gate TRIACs in a TO92 type package designed to be dr...
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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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    NTE1970 -Integrated Circuit-Voltage Regulator +12V TO220 ISO
    Web Only

    Model: NTE1970  |  Catalog #: 55052570

    NTE1970 -Integrated Circuit-Voltage Regulator +12V TO220 ISO

    Price:
    $4.53

    The NTE1970 series of monolithic 3-terminal positive voltage regulators employ internal current limi...
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    NTE2672 - T-NPN SI- General Purpose Amp 60V
    Web Only

    Model: NTE2672  |  Catalog #: 55052691

    NTE2672 - T-NPN SI- General Purpose Amp 60V

    Price:
    $1.22

    The NTE2672 is a silicon NPN transistor, high-gain, low-frequency, general purpose amp in a TO92 typ...
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    NTE NTE234 T-PNP SI AF Preamplifier
    Web Only

    Model: NTE234  |  Catalog #: 55052596

    NTE NTE234 T-PNP SI AF Preamplifier

    Price:
    $1.27

    The NTE234 is a silicon PNP transistor in a TO92 type package designed especially for low noise prea...
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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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    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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    NTE2374 200V Power MOSFET N-Channel  High-Speed Switch
    Web Only

    Model: NTE2374  |  Catalog #: 55052907

    NTE2374 200V Power MOSFET N-Channel High-Speed Switch

    Price:
    $4.31

  • 200V, ID=18A, TO-220 case
  • Enhancement mode RDS=0.18Ω
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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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    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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    NTE2975  MOSFET Power N-Channel 55V 53A
    Web Only

    Model: NTE2975  |  Catalog #: 55052954

    NTE2975 MOSFET Power N-Channel 55V 53A

    Price:
    $2.94

  • Advanced process technology
  • Ultralow on−state resistance
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    NTE2632 Integrated Circuit Quad Line Receiver
    Web Only

    Model: NTE2632  |  Catalog #: 55052934

    NTE2632 Integrated Circuit Quad Line Receiver

    Price:
    $2.46

  • Input voltage range of 7V (differential or common mode)
  • ±0.2V sensitivity over t...
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    NTE2631 Integrated Circuit Quad Differential Line Driver
    Web Only

    Model: NTE2631  |  Catalog #: 55052933

    NTE2631 Integrated Circuit Quad Differential Line Driver

    Price:
    $2.84

  • 2.0ns output skew typical
  • Operation from single +5V supply
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    NTE398 PNP Silicon 200V/2A TO-220 Case TV Vertical Output
    Web Only

    Model: NTE398  |  Catalog #: 55052989

    NTE398 PNP Silicon 200V/2A TO-220 Case TV Vertical Output

    Price:
    $3.68

  • Silicon PNP transistor
  • 200V/2A TO-220 case TV vertical output
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    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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    NTE943M Low Power, Low Offset, Dual Voltage Comparator
    Web Only

    Model: NTE943M  |  Catalog #: 55053130

    NTE943M Low Power, Low Offset, Dual Voltage Comparator

    Price:
    $4.46

    • Voltage range: 2.0V to 36V
    • Dual supplies: ±1.0V to ±18V

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    NTE491 - MOSFET N-Channel Enhancement High-Speed Switch 60V
    Web Only

    Model: NTE491  |  Catalog #: 55052763

    NTE491 - MOSFET N-Channel Enhancement High-Speed Switch 60V

    Price:
    $0.78

    The NTE491 is a MOSFET N−channel, enhancement mode high-speed switch.

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    NTE1966 - Integrated Circuit-Voltage Regulator +9V TO220 ISO
    Web Only

    Model: NTE1966  |  Catalog #: 55052567

    NTE1966 - Integrated Circuit-Voltage Regulator +9V TO220 ISO

    Price:
    $4.07

    The NTE1966 series of monolithic 3-terminal positive voltage regulators employ internal current limi...
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    NTE373 - T-NPN SI Complementary Audio-Amp Driver 180V
    Web Only

    Model: NTE373  |  Catalog #: 55052745

    NTE373 - T-NPN SI Complementary Audio-Amp Driver 180V

    Price:
    $2.28

    The NTE373 (NPN) and NTE374 (PNP) are silicon complementary transistors audio-amplifier drivers in a...
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    NTE2525 High-current Switch Silicon PNP Transistor
    Web Only

    Model: NTE2525  |  Catalog #: 55052649

    NTE2525 High-current Switch Silicon PNP Transistor

    Price:
    $1.68

    NTE2524 (NPN) and NTE2525 (PNP) are complementary transistors with a high-speed switch in a TO-126 p...
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    NTE199 - Silicon NPN Transistor Low Noise Amplifier
    Web Only

    Model: NTE199  |  Catalog #: 55052576

    NTE199 - Silicon NPN Transistor Low Noise Amplifier

    Price:
    $1.35

    The NTE199 is a silicon NPN transistor in a TO92-type package designed especially for low-noise prea...
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    NTE2985  MOSFET Power N-Channel 60V 30A
    Web Only

    Model: NTE2985  |  Catalog #: 55052956

    NTE2985 MOSFET Power N-Channel 60V 30A

    Price:
    $2.67

  • Dynamic dv/dt rating
  • Logic level gate drive
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    NTE1854D Dual-Power Operational Amplifier
    Web Only

    Model: NTE1854D  |  Catalog #: 55052860

    NTE1854D Dual-Power Operational Amplifier

    Price:
    $4.76

    • Full output swing at ±500mA
    • High inductive load drive capability

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    NTE1458 Dual Audio Preamplifier
    Web Only

    Model: NTE1458  |  Catalog #: 55052822

    NTE1458 Dual Audio Preamplifier

    Price:
    $4.14

    • VCC = 18V, ICC = 15mA
    • (TA = +75°C), PD = 270mW

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    NTE970 3-Terminal Adjustable Positive Voltage Regulator
    Web Only

    Model: NTE970  |  Catalog #: 55053145

    NTE970 3-Terminal Adjustable Positive Voltage Regulator

    Price:
    $13.88

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    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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    NTE5600 - TRIAC 4A
    Web Only

    Model: NTE5600  |  Catalog #: 55052766

    NTE5600 - TRIAC 4A

    Price:
    $1.74

    The NTE5600 is designed primarily for full–wave AC control applications such as light dimmers,...
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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