Fridges & Freezers 12/24 Volt Fridge/Freezers Solar & Battery Fridges Caravan & RV Fridges Cooling Appliances Cooler Bags Fridge/Freezer Covers Fridge/Freezer Accessories Fridge/Freezer Spare Parts Tools & Test Equipment Multimeters Environment Meters Anemometers Sound Meters Light Meters Water, Moisture & PH Meters Thermometers Gas Detectors Distance Meters Electrical Testers Oscilloscopes Voltage Detectors Battery Testers Metal Detectors Test & Jumpers Leads General Testers Tools Spacers & Standoffs Pliers & Cutters Screwdrivers Crimpers & Wire Strippers Tweezers Screws & Fasteners Anti-Static Tools & Work Mats Drills & Electric Tools Magnets Measuring Specialised Tools Workbench Gear Chemicals, Cleaners & Lubricants Stands & Safety Inspection Cameras Tape & Adhesives Heatshrink Magnifiers Microscopes Weather Stations Indoor Outdoor Soldering Irons Electric Soldering Irons Soldering Stations Solder & Accessories Gas Soldering Irons Enclosures & Panel Hardware Plastic Boxes Metal Boxes Rack Mount Panel Hardware Sound & Video Switchers & Converters AV Senders Baluns Extenders Converters Splitters Switchers Cables & Adaptors HDMI DisplayPort RCA/AV Cables Toslink XLR & Speakon 2.5/3.5/6.5mm Cables Speakon Coaxial/TV Cables BNC F-Type SMA Party Equipment DJ Equipment Laser & Party Lighting Speakers & Accessories General Speakers Component Speakers Speaker Stands Speaker Brackets & Hardware Amplifiers Buzzers Portable Speakers TV Hardware Wallplates Remote Controls TV Accessories TV Mounting Brackets Antennas & Accessories Headphones Wired Headphones Wireless Headphones Microphones Wired Microphones Wireless Microphones Megaphones Microphone Accessories Radios & Music Players Music Players World Band & Other Radios Voice Recorders Cables & Connectors Wire & Cable Rolls Power & Hookup Cable Speaker & Microphone Cable Intercom/Alarm/CCTV Cable Computer Data & Sensor Cable RF/Antenna Cable AV Cable Communication Cable General Purpose Cable Audio Video Cables Toslink & SMA Cables HDMI DisplayPort RCA/AV Cables DVI 2.5/3.5/6.5mm Cables VGA Coaxial/TV Cables XLR/Speakon Cables Circular/DIN/S-Video Audio Video Connectors HDMI Circular/DIN Connectors PAL & Coaxial Connectors 2.5/3.5/6.5mm Connectors FME/F-Type/N-Type Connectors BNC Connectors RCA Connectors Multi-Pin Connectors Toslink Connectors XLR/Speakon Connectors Power Connectors Multi-Pin Connectors Crimp Lugs & Terminals High Current & Anderson Quick Connect DC Power Banana/Binding Posts IEC Cables Automotive Connectors Communication & Network Connectors RJ-45/RJ-11/RJ-12 Connectors D-Sub/Serial Headers/IDC SMA Telephone Connectors UHF Computer Connectors DVI Adapters USB Adapters D-Sub/Serial Cables VGA Disk Drives & SATA/Molex Terminal Blocks & Headers Terminal Blocks Terminal Barriers & Strips Headers & IDC Wallplates & Keystone Computer & Networking Blank Wallplates & Inserts Telephone Wallplates & Inserts Audio/Video Wallplates & Inserts Power Wallplates & Inserts Cable Management & Tools Cable Management Cable Ties, Wraps & Grommets Conduit Tubes Heatshrink Components & Electromechanical Switches Tactile Switches Pushbutton Switches Toggle Switches Rocker Switches Rotary Switches Key Switches DIL Switches Micro Switches Reed Switches Slide Switches Other Switches Resistors Wirewound Carbon Film Metal Film Varistors Thermistors Trimpots Potentiometer Other Resistors Capacitors Ceramic Super Caps Trimmer Electrolytic Motor Start Capacitor Monolithic Tantalum Metalised Polypropylene Mains X2 Class Greencaps MKT Other Capacitors Relays Solid State Automotive Relays Panel Mount Cradle Mount DIL Relays PCB Mount Other Relays Fuses & Circuit Protection Thermal Switches/Fuses Blade fuses 3ag/5ag Fuses M205 Fuses Other Fuses & Holders Circuit Breakers Heatsinks Surge Protection Semiconductors Logic ICs Linear ICs IC Hardware Transistors Other ICs Rectifiers & Voltage Regulators Ferrites, Inductors & Suppression Crystals, SCRS, Triacs & Diacs Diodes FETs Microcontrollers Low Power Schottky Sensors Optoelectronics (LEDs & Lighting)LEDs Incandescent Globes & Accessories LCD/LED Display Panels Heatsinks & Fans Structural Heatsinks Non-Structural Heatsinks Heatsink Compounds & Accessories Fans Equipment Knobs Other Components Modules & Sub Assemblies Power & Batteries Rechargeable Batteries Ni-MH & Ni-Cd Batteries Li-Ion/Li-Po SLA & Gel Non-Rechargeable Batteries Alkaline Camera & Phone Button Cell Lithium Other Batteries Battery Chargers SLA/GEL Chargers Li-Ion/Li-Po Chargers Ni-MH/Ni-Cd Chargers Power Banks & Phone Chargers Charger Accessories Battery Accessories Battery Holders & Snaps Battery Terminals Battery Accessories Lighting Torches LED Strip Lighting House & Speciality Lighting Globes LED Power Supplies Power Supplies DC Output AC Output Switchmode Laptop Power Supplies Laboratory LED Power Supplies Open Frame DIN Rail Type USB Power & Charging Mains Accessories Powerboards & Adaptors Mains Control & Protection Extension Leads Travel Adaptors Mains Hardware Solar Power Solar Panels Solar Cables & Connectors Solar Charge Controllers Solar Chargers Solar Mounting Hardware Power Conversion & Generation DC-DC Converters DC-AC Inverters Transformers Power Generators Portable Power Power Stations Power Banks Portable Power Accessories 3D Printers & Supplies Filament 3D Printing Filament 3D Printers 3D Printer Filament Filament 3D Printer Accessories Filament 3D Printer Consumables Filament 3D Printer Spare Parts 3D Printing Pens & Accessories Resin 3D Printing Resin 3D Printers 3D Printer Resin Resin 3D Printer Accessories Resin 3D Printer Spare Parts Resin 3D Printer Consumables 3D Printing Finishing 3D Printing Cleaning 3D Scanners & Laser Etchers Security & Surveillance Security Camera Systems Security Accessories CCTV Cables & Accessories Security Monitors Security Signs Camera Accessories Security Cameras IP & Wireless Cameras Dome Cameras Dummy Cameras Bullet Cameras Covert Smart Cameras Property Protection Alarms & Sirens Door Security Door Phones Home Automation RFID & Access Control Sensors Personal Security Intercoms & Doorbells Computing & Communication Peripherals Speakers & Microphones Monitor Brackets UPS for Computers USB Hubs Card Readers Webcams & Display Devices Keyboards & Mice Laptop Accessories Gaming Gear & Accessories Gaming Headphones Gaming Keyboards & Mice Gaming Racing Sims Gaming Accessories Mini Computer Boards Arduino Raspberry Pi PC Duino Networking Modems, Routers & Switches Network Cables Network Adaptors Network Extenders Networking Antennas Cables & Adaptors HDMI DisplayPort USB D-Sub/Serial Cables DVI VGA IEC Cat5/Cat6 Network Cables Disk Drives & SATA/Molex Cables Converters Other Computer Adaptors Power UPS for Computers Laptop Power Supplies USB Power & Charging Memory & Media Hard Drive Cases & Docks Optical Media SD Cards USB Flash Drives Hard Drives & SSDs Communication Antennas UHF/VHF Transceivers Smartphone Accessories Telephones & Accessories Toys, Hobbies & STEM Arduino Arduino Boards Arduino Displays Arduino Sensors Arduino Modules & Shields Arduino Books Raspberry Pi Raspberry Pi Boards Raspberry Pi Displays Raspberry Pi Modules & Shields Raspberry Pi Accessories Raspberry Pi Books PC Duino Electronics Kits Power Kits Computing & Programming Kits Household Kits Audio/Video Kits Control & Automation Kits Automotive Kits Test & Measurement Kits PCBs & Breadboards Science & Learning Science Projects Short Circuits Projects Neuron Blocks Electronics Books STEM Kits Robotics Microscopes Magnets Remote Control Toys Drones Cars RC Spare Parts Mechatronics Gears & Transmissions Motors, Servos & Solenoids Outdoors & Automotive Lighting Torches Head Torches Bike Lights Work Lights Car Lights Spotlights Lanterns Cabin & Caravan Lights Power Portable Power Caravan & Mobile Power Inverters & Generators Solar Panels & Packs Connectors Camping Survival Gear UHF/VHF Transceivers Fans & Personal Cooling Cooking & Cooling 12VDC Camping Accessories Action Cameras Car Power Accessories Fuses & Relays Automotive Test Equipment Car Lights 12VDC Cigarette Socket Gear Trailer Lighting & Car Wiring Automotive Connectors Jump Starters & Battery Care In Car Chargers Car Security & Entertainment Vehicle Tracking & Security Phone/GPS/Tablet Holders Car Dash/Reversing Cams Car Audio & Entertainment Health & Safety Protection Health Monitoring Scooters & Ride-Ons Smart Home Smart Home Lighting Smart Home Security Smart Home Appliances Smart Home Control Smart Home Accessories

Progress Bar

Skip to main content

Promotions

View Promotions

New Products

View New Products

Projects

Articles

Store Finder

View Store Finder

Components & Electromechanical

Optoelectronics (LEDs & Lighting)

Infrared

Infrared

Infrared

Featured Products

Infrared Phototransistor

Infrared Phototransistor details

Infrared Phototransistor

ZD1950

$1.75

Available for delivery

No store selected

About Jaycar Careers Maker Hub Club Trade Partnerships Store Finder

Help Delivery Information Returns & Warranty Product Recalls Alerts Contact Us

Specials Catalogue Annual Catalogue Price Beat Promise Jaycar Marketplace Promotion Terms Gift Cards Payment Methods About Afterpay About Zippay Buy in Bulk

Monday - Friday8:30am - 5:30pm AEDT

Saturday8:30am - 5:00pm AEDT

© 2026 Jaycar ElectronicsABN 65 000 087 936

$AUD