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Showing 14 results for "diode"
Mesmic Dual-Axis Accelerometer

Mesmic Dual-Axis Accelerometer

Mesmic Dual-Axis AccelerometerDescription:High-quality RadioShack brand diode/transistor designed fo.....

$3.99
Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC Circuits

Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC Circuits

Metal Oxide varistor Heavy Duty Voltage Spiked Protection for 120VAC CircuitsDescription:HEAVY-DUTY .....

$3.99
PC Board Power Transformer 12.6VAC - 300mA

PC Board Power Transformer 12.6VAC - 300mA

Miniature PC board mount power transformer. 12.6VAC center-tapped output, 300mA current rating. Prim.....

$5.99
Rectifier Diodes 1.5A - 1000V (3-pk)

Rectifier Diodes 1.5A - 1000V (3-pk)

High voltage rectifier diodes. 1.5 amp forward current, 1000V PIV. DO-41 package. General purpose hi.....

$3.99
Rectifier Diodes 6A, 50V (4-Pack)

Rectifier Diodes 6A, 50V (4-Pack)

High current silicon rectifier diodes. 6 amp forward current, 50V peak inverse voltage. Model 6A05. .....

$3.99
Silicon Bridge Rectifier

Silicon Bridge Rectifier

Silicon Bridge RectifierDescription:High-quality RadioShack brand rectifier diode designed for relia.....

$3.99
Slow-Blow 4-Amp 250V Fuses 1¼x¼ (4-Pack)

Slow-Blow 4-Amp 250V Fuses 1¼x¼ (4-Pack)

Slow-blow glass fuses rated at 4.0 amps, 250 volts. Size: 1¼" x ¼". Package contains 4 fuses. Design.....

$5.99
Snap Choke Core 13x25.2x3.5mm Ferite Core

Snap Choke Core 13x25.2x3.5mm Ferite Core

Eliminate Interference: Snap Choke Ferrite Core (13x25.2x3.5mm) - 2 Pack Tired of buzzing speakers,.....

$6.99
Solder-Type Stereo In-Line 1/8

Solder-Type Stereo In-Line 1/8" Phone Jack

Solder-Type Stereo In-Line 1/8" Phone JackDescription:High-quality RadioShack brand diode/transistor.....

$3.99
Solderless Coax Cable Coupler/Splicer

Solderless Coax Cable Coupler/Splicer

Solderless Coax Cable Coupler/SplicerDescription:High-quality RadioShack brand diode/transistor desi.....

$3.99
TIP120 Darlington Transistor

TIP120 Darlington Transistor

TIP120 Darlington TransistorDescription:High-quality RadioShack brand diode/transistor designed for .....

$3.99
TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIP

TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIP

TLC555 Low Power Timer IC LINCMOS Timer 8PIN DIPDescription:High-quality RadioShack brand diode/tran.....

$3.99
ProTechTrader Digital Multimeter - 7 Function Voltage Resistance (Model: PDM-631)

ProTechTrader Digital Multimeter - 7 Function Voltage Resistance (Model: PDM-631)

Quick SummaryThe ProTechTrader PDM-631 is a 7-function compact digital multimeter designed for testi.....

$15.99
ProTechTrader Diode Pack - 1N4001, 1N34A (Germanium), and 1N4148 11pc (Model: Diode-kit)

ProTechTrader Diode Pack - 1N4001, 1N34A (Germanium), and 1N4148 11pc (Model: Diode-kit)

ProTechTrader Diode Pack - 1N4001, 1N34A Germanium, and 1N4148 (11-Piece Kit) Whether you're a hob.....

$4.92
Guides, Community & Resources
📘Component Reference GuideGuide & InformationElectronic Components Reference Guide Your comprehensive visual manual for identifying, testing, and implementing essential electronic components. Perfect for students, educators, 📘ProTechTrader - Official Make: Electronics KitsGuide & InformationProTechTrader - Your Trusted Source for Electronics KitsFamily-Owned New Jersey Business | 10+ Years Supporting Makers | Official Partner for Make: ElectronicsAbout ProTechTraderPr📘Beginner's Guide to ElectronicsGuide & InformationBeginner's Guide to Electronics: Start Your Journey Welcome to the exciting world of electronics! Whether you're a student, hobbyist, or curious learner, this comprehensive guide w📘Complete Beginner's Guide to Electronics in 2026Guide & InformationComplete Beginner's Guide to Electronics in 2026 Master electronics from zero to hero with this step-by-step guide. No prior experience needed! ⏱️ 30 min read Beginner Friendly Exp📘Make: Electronics Book GuideGuide & InformationMake: Electronics Book Guide: Which Edition and Kit Is Right for You? Charles Platt's Make: Electronics series is widely regarded as the best hands-on introduction to electronics. 📘Electronics Components Starter Kit Guide 2026 - What You NeedGuide & InformationElectronics Components Starter Kit Guide 2026 — What You Need A complete breakdown of essential passive parts, active semiconductors, breadboards, and storage strategies for beginn📘Semiconductor Components Guide - Transistors, Diodes & ICs ExplaGuide & InformationSemiconductor Components Guide — Transistors, Diodes & ICs Explained A practical hardware engineer's reference to PN junctions, BJT switching, MOSFET gates, and reading component d📘How to Use a Digital Multimeter for ElectronicsGuide & InformationLow-voltage measurement guide How to Use a Digital Multimeter for Electronics Use voltage, resistance, and continuity measurements to debug low-voltage maker circuits with a repeat💬Interfacing 3.3V Microcontrollers (ESP32/Raspberry Pi Pico) with 5V SensorsCommunity Q&ACan I connect a 5V sensor output directly to a 3.3V microcontroller pin without destroying it?💬NPN Transistor Switching vs Amplification (2N3904 / 2N2222)Community Q&AHow do I use an NPN transistor as a current switch for motors or relays instead of an amplifier?💬DC motor driver — do I really need a transistor, can I connect the motor straight to Arduino pin?Community Q&AWant to spin a small hobby motor from an Arduino digital pin directly with digitalWrite HIGH. Seems like it should just work like an LED does. Do I actually need a transistor or dr💬Transistor as a switch — base resistor value seems arbitrary in the bookCommunity Q&ABuilding the transistor switch circuit (2N3904 driving a motor) and the book just says "use a 1K resistor on the base" without explaining how they got that number. If I use a diffe

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