Search results for: &#039;transistors&#039;

When you need to switch a lot of power, N channel MOSFETs are best for the job.

N-channel Mosfet - 2N7000

$0.82 AUD, inc GST

N-Channel MOSFET 55V 30A

This is a common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 3-5V microcontroller...

$2.90 AUD, inc GST

BC547 NPN Transistor

General Purpose Transistor - BC547

$0.41 AUD, inc GST

NPN Transistor (2N3904)

Transistors Bipolar - BJT NPN Transistor General Purpose (200mA).

$0.43 AUD, inc GST

TIP120 Power Darlington Transistors - 3 pack

Transistors are powerful little electronic switches, and when Adafruit's little NPN transistors aren't power enough for your project, Adafruit have been known to use these beefy...

$5.20 AUD, inc GST

NPN Bipolar Transistors (PN2222) - 10 pack

Transistors are powerful little electronic switches, and Adafruit really like these NPN transistors whenever Adafruit need to control medium-power electronics such as small...

$3.90 AUD, inc GST

Photo Transistor Light Sensor

This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chip inside, it...

$1.80 AUD, inc GST

P-Channel MOSFET 55V 31A

If you’ve ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The IRF5305 is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with most 5V microcontroller or mechanical switches. This allows you to control high-power devices with very low-power control mechanisms.

$3.65 AUD, inc GST

Bipolar Transistor Kit - 5 x PN2222 NPN and 5 x PN2907 PNP

Transistors are powerful little electronic switches, and Adafruit really like these NPN and PNP transistors whenever Adafruit need to control medium-power electronics, such...

$3.90 AUD, inc GST

High Speed Optoisolator - 6N137

This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circuits while still...

$1.95 AUD, inc GST

Transistor - NPN (2N3904)

These are very common, high quality BJT NPN transistors made by ST Micro.

$0.91 AUD, inc GST

STP36NF06L N-Channel MOSFET 60V 30A

TO-220 Package

$3.03 AUD, inc GST

Transistor - NPN (BD139)

BD139 NPN Transistor

$1.35 AUD, inc GST

ULN2003N 16 Pin Darlington transistor array

16-Pin Darlington Transistor Array IC - ULN2003

$5.95 AUD, inc GST

Transistor - PNP (2N3906)

Get your DIY projects moving with our high-quality PNP Transistor - 2N3906. Trustworthy and versatile with multiple applications possible.

$0.95 AUD, inc GST

Transistor - NPN, 60V 4A (2N5191G)

This is the 2N5191G, an NPN silicon transistor. This little transistor can help in your project by being used to help drive large loads or amplifying or switching...

$2.15 AUD, inc GST

Two transistors which will replace a multitude of common hard to get devices. TO-92 package.

PN100 NPN Multi-replacement Transistor

$0.47 AUD, inc GST

MOSFET N/P-CH - 30V, 2.7/2.0A (IRF7509)

The IRF7509 is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with most 5V microcontroller...

$1.15 AUD, inc GST

MOSFET P-CH, 60V, 900mA (ZXMP6A13FTA)

This is a common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 3-5V microcontroller or...

$1.10 AUD, inc GST

MOSFET Module (Screw terminals)

Keep your IO protected and drive high-power outputs.

$1.80 AUD, inc GST

Beginner Kit For Arduino

Brand: DFRobot

This Arduino beginner kit is a great way to learn how to use Arduino hardware. You'll get a basic introduction to the Arduino world and a range of products which can be used for a huge range of projects. Tutorials are prewritten and available online, they start from basic LED control to more advanced IR remote control. If you are new to microcontrollers and physical computing then this kit is for you!

$70.40 AUD, inc GST

IR Break Beam Sensor - 3mm LEDs

Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a...

$6.20 AUD, inc GST

LED Christmas Tree - DIY Kit

Tis' the season - Celebrate Christmas the Maker way!

$7.70 AUD, inc GST

SparkFun Discrete Semiconductor Kit

If you do anything with electronics, you’re probably already using transistors, but you’re probably using them in large, prepackaged clusters of just one type. The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing go and order a single transistor. Inside each kit you will find multiple types of semiconductors including PNP and NPN bipolar transistors, N-channel and P-channel MOSFETs, diodes, adjustable voltage references, and adjustable voltage regulators.

$41.30 AUD, inc GST

Digital LC Meter

This dedicated LC meter offers wider inductance and capacitance ranges than other ‘do-it-all’ meters available on the market. A workbench essential for developing audio crossover circuits, switchmode power supplies and RF circuits. This meter includes a large 30mm, 3.5 digit display and is capable of reading capacitance from 2nF to 1000µF on polarised (electrolytic) and non-polarised capacitors, and inductance from 2mH to 20H. Supplied with high quality silicon rubber croc clip and test probe leads, rubber holster. Features High accuracy inductance & capacitance ranges Jumbo 1999 count readout Battery included Supplied with quality silicon rubber test leads, rubber holster.

$70.20 AUD, inc GST

The Kitronik Inventor's Kit - Python version for the BBC micro:bit is a great way to get started with programming and hardware interaction with the BBC micro:bit. This Inventor's Kit contains everything you need to complete 10 experiments including using LEDs, motors, photoresistors and capacitors. To get you off to a flying start, we have included an easy to follow tutorial book which guides you through everything you will need to know about programming the BBC micro:bit. You don't need any experience with programming as the tutorial book will guide you every step of the way. You'll be programming and creating circuits in no time!

Kitronik Inventors Kit for the BBC micro:bit - Python version

Brand: Kitronik

$51.30 AUD, inc GST

This Kitronik USB Dark Activated Colour Changing Night Light Kit offers an ideal platform for teaching electronics and/or enclosure design. The...

Kitronik Colour Changing Night Light Kit - USB Lead

Brand: Kitronik

$6.50 AUD, inc GST

300 In 1 Electronics Lab Kit

This Electronic Science Lab will teach you about electronics from A to Z. You will learn about electronic parts, how to read schematics and wiring diagrams. All this, while building up to 300 different projects!

$329.95 AUD, inc GST

Three Fives Discrete 555 Timer Kit - v2.0

The "Three Fives" Discrete 555 Timer kit from Evil Mad Scientist Laboratories is a faithful and functional transistor-scale replica of the classic NE555 timer integrated...

$104.95 AUD, inc GST

10 In 1 Electronics Lab Kit

The 10 in 1 Electronic Project Lab Kit makes a great introduction to the world of electronics and an ideal present for the budding electronics expert! Build a radio, burglar alarm, water detector, Morse code practice circuit, simple computer circuits, and much more! It is used by many educational establishments.

$41.60 AUD, inc GST

The Breadboard-Plugin Kit provides a range of common components such as resistors, capacitors, diodes, transistors etc...

ECell: Breadboard-Plugin Connector

Brand: DFRobot

$4.60 AUD, inc GST

Adafruit Parts Pal

LEDs and passives and transistors and switches and op-amps oh my! The Adafruit Parts Pal is the ultimate companion for an entry-level maker learning electronics...

$47.35 AUD, inc GST

Parts Bundle for Introduction to Breadboarding by Jen Fox

We are very excited to carry a new bundle supporting Adafruit friend and maker Jen Fox and her new book, Beginning Breadboarding: Physical Computing and...

$109.95 AUD, inc GST

Elektor MIT App Inventor Bundle

The Elektor MIT App Inventor Bundle is a kit built to help learn about developing apps for Android compatible mobile devices using the MIT App Inventor online development...

$164.95 AUD, inc GST

T-Slot Photo Interrupter with 1 Meter Cable

This T-Slot Photo Interrupter with Cable is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You...

$7.95 AUD, inc GST

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Opto-isolator Breakout

This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has two LEDs and two photodiodes built-in. This allows the low-voltage side to control a high voltage side.

$10.35 AUD, inc GST

DSO-TC3 3-IN-1 Handheld 500KHz 10MS/s Digital Oscilloscopes Signal Generator Transistor Tester

Brand: FNIRSI

Streamline your bench diagnostics by combining an oscilloscope, component tester, and signal generator into one handheld unit. The FNIRSI DSO-TC3 features a 10MSa/s sample rate and automated transistor identification for rapid troubleshooting of electronics projects.

$90.25 AUD, inc GST