WeEn Semiconductors Co., Ltd Discrete Semiconductors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(155)
  - Material Lifting & Loading Equipment(510)
  - Storage & Shelving(1586)
  - Transit & Equipment Cases(666)
  - Trucks, Trolleys & Lifting Tables(348)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(176)
  - Adhesives & Glues(242)
  - Sealants & Resins(215)
  - Tapes(2281)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6756)
  - Linear Motion(1301)
  - Rotary Bearings & Housing Units(11744)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2232)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1717)
  - Ceramic Materials(26)
  - Channel Support Systems(180)
  - Conveyor Components(506)
  - Insulation Materials(112)
  - Knobs, Levers & Handles(1106)
  - Machine Sanding & Grinding(1)
  - Metal Materials(506)
  - Plastic & Rubber Materials(698)
  - Polishing & Finishing(29)
  - Shim Stock(96)
  - Structural Systems(2145)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1652)
  - Girder Fixings(143)
  - Magnets & Magnetic Strips(408)
  - Nails & Rivets(728)
  - Nuts & Washers(1566)
  - Pins, Keys & Retaining Clips(348)
  - Screws & Bolts(8007)
  - Sheet Metal & Panel Fasteners(284)
  - Spacers & Standoffs(1236)
  - Wall Plugs, Fixings & Anchors(664)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2445)
  - Clamps & Vices(516)
  - Hammers & Demolition(849)
  - Knives, Scissors & Saws(919)
  - Manual Grease Guns & Accessories(32)
  - Measuring & Marking(1234)
  - Pliers & Cutters(3477)
  - Sanding, Filing & Polishing(1281)
  - Screwdrivers, Hex & Torx Keys(6825)
  - Spanners, Sockets & Wrenches(11173)
  - Specialist Tools(1822)
  - Staplers & Riveters(82)
  - Threading Tools(1456)
  - Tool Kits & Tool Storage(2295)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(13111)
  - Brakes & Clutches(48)
  - Bushes & Collars(732)
  - Electric Actuators(1282)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(124)
  - Power Transmission Couplings(1358)
  - Roller Chains & Accessories(1191)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1985)
  - Pipes & Pipe Fittings(1580)
  - Pipework Maintenance & Water Treatment(132)
  - Sinks, Toilets & Showers(20)
  - Valves & Taps(2654)
  - Water Heating & Pumps(392)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(166)
  - Hydraulic Fittings & Tubing(3678)
  - Hydraulic Fluids & Filtration(117)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(9)
  - Hydraulic Valves & Manifolds(230)
  - Pneumatic & Hydraulic Pressure Gauges(4596)
  - Pneumatic Air Preparation(3321)
  - Pneumatic Connectors, Fittings & Hose(10417)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11828)
  - Pneumatic Sensors & Switches(1637)
  - Pneumatic Valves(8366)
  - Vacuum Components(1336)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(501)
  - Drill Bits & Parts(4180)
  - Grounds Maintenance Tools(81)
  - Milling & Lathing(440)
  - Power Tool Accessories(2347)
  - Power Tools(1312)
  - Sanding Belts, Discs & Wheels(1390)
  - Soldering(2650)
  - Welding & Brazing(146)
  - Workshop Tools(817)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5747)
  - Contactors & Auxiliary Contacts(13972)
  - Electric Motors(17885)
  - Industrial Robots(100)
  - PLCs, HMIs & Industrial Computing(9909)
  - Process Control(7236)
  - Sensors(31931)
  - Solenoids(138)
- Cables & Wires
  Cables & Wires
  - AV Cables(1692)
  - Cable Glands & Fittings(2365)
  - Cable Joints & Cable Sleeving(3212)
  - Cable Management(6292)
  - Cable Ties & Fixings(3143)
  - Computer Cables(1565)
  - Electrical Power & Industrial Cables(18491)
  - Networking & Coaxial Cables(7816)
  - Single Core Cable(5607)
  - Wire to Board Cables & Ribbon Cable(7727)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1354)
  - Enclosures(13840)
  - Enclosures & Racking Components(12863)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(33931)
  - Earth & Lightning Protection(126)
  - Fuse Holders & Accessories(1475)
  - Fuses(8569)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2380)
  - Air Conditioning & Heating Accessories(1571)
  - Building Automation(6)
  - Electronics Heating & Cooling Components(1754)
  - Fan Accessories(393)
- Lighting
  Lighting
  - Halogen Lamps(1)
  - Light Bulbs, Lamps & Tubes(1504)
  - Light Fittings, Fixtures & Luminaires(2028)
  - Lighting Components(345)
  - Torches & Inspection Lamps(737)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(911)
  - Relays(13654)
  - Signal Conditioners & Isolators(781)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(989)
  - DIP & Rotary Encoded Switches(950)
  - Domestic Installation Switches(1444)
  - Foot Switches & Components(217)
  - Joysticks & Components(288)
  - Key Switches & Selector Switches(2289)
  - Keyboard & Keypad Switches(1787)
  - Limit & Position Switches(3019)
  - Micro Switches & Detector Switches(2254)
  - Push Button Switches & Components(13465)
  - Rocker Switches & Components(952)
  - Rope Pull Switches & Components(354)
  - Rotary Switches & Components(3541)
  - Safety Enabling & Control Switches(174)
  - Safety Interlock Switches & Components(2240)
  - Switch Disconnectors & Components(7428)
  - Toggle Switches & Slide Switches(1820)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(567)
  - Battery Chargers & Power Banks(373)
  - Non-Rechargeable Batteries(589)
  - Rechargeable Batteries(578)
- Connectors
  Connectors
  - AV Connectors(2017)
  - Automotive Electrical Connectors(5059)
  - Backplane & Rack Connectors(1278)
  - Circular Connectors(20934)
  - IC Sockets & Adapters(627)
  - Mains & DC Power Connectors(5173)
  - Network & Telecom Connectors(3543)
  - PCB Connectors & Wire Housings(41280)
  - Power Connectors(10828)
  - RF Coaxial Connectors & Adapters(4882)
  - Terminal Blocks(33428)
  - USB, D Sub & Computing Connectors(8793)
  - Wire Terminals & Splices(6472)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1947)
  - Fibre Optic Components(219)
  - Indicators & Indicator Components(4102)
  - LED Lighting Components(5251)
  - LEDs - Light Emitting Diodes(6027)
  - Laser Modules & Components(256)
  - Optocouplers & Photodetectors(4428)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(839)
  - PCB Etching, Preparation & Developing(43)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(778)
  - PCB Tools(118)
  - Prototyping Boards(620)
- Passive Components
  Passive Components
  - Antennas(2083)
  - Capacitors(40174)
  - Crystals, Oscillators & Resonators(3693)
  - EMI Filters & Protection(6798)
  - Fixed Resistors(45762)
  - Inductors(10181)
  - Passive Components Kits(297)
  - Rotary Encoders(365)
  - Sounder, Buzzer & Microphone Components(882)
  - Surge Protection Components(3654)
  - Variable Resistors(4534)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8463)
  - Renewable Energy(129)
  - Transformers(2967)
  - Voltage Converters(14748)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(214)
  - BBC micro:bit Shop(151)
  - Development Tools & Single Board Computers(5605)
  - ROCK SBC Shop(76)
  - Raspberry Pi Shop(263)
  - STEM Education(93)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5287)
  - Audio & Video ICs(106)
  - Chip Programmers & Debuggers(133)
  - Clock, Timing & Frequency ICs(1090)
  - Communication & Wireless Module ICs(1089)
  - Data Converters(1279)
  - Discrete Semiconductors(39441)
  - Interface ICs(3325)
  - Logic ICs(4172)
  - Memory Chips(2504)
  - Power Management ICs(14636)
  - Processors & Microcontrollers(7596)
  - Programmable Logic ICs(171)
  - Sensor ICs(3349)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(924)
  - Audio & Video(764)
  - Barcode Scanners & Accessories(156)
  - Car Technology(12)
  - Computer Components & Software(1923)
  - Keyboards & Mice(754)
  - Labelling(1775)
  - Memory & Data Storage(2110)
  - Mobile Computing(147)
  - Networking & WiFi(2879)
  - Phones & Walkie Talkies(116)
  - Photography & Drones(38)
  - Printing & Scanning(241)
  - Remote Controls(170)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(384)
  - Cleaning Equipment(83)
  - Cleaning Sprays & Fluids(122)
  - Electronics Cleaners & Protective Coatings(192)
  - Floor Cleaning(795)
  - Greases, Oils & Lubricants(607)
  - Paint & Painting Supplies(229)
  - Washroom Equipment & Supplies(440)
  - Waste & Recycling(224)
  - Wipes & Cloths(523)
- Office Supplies
  Office Supplies
  - Desk Organisation(66)
  - Filing(75)
  - Office Equipment(146)
  - Office Furniture(397)
  - Paper & Consumables(634)
  - Posting & Packaging(69)
  - White Boards, Notice Boards & Planners(182)
  - Writing & Drawing Supplies(198)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(176)
  - Disposable Workwear(446)
  - Ear Protection(275)
  - Eye & Face Protection(1131)
  - Fall Protection(635)
  - Hand Protection(6321)
  - Head Protection(686)
  - Hi Vis Clothing(4854)
  - Respiratory Protection(503)
  - Safety Footwear(13942)
  - Workwear(13688)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(253)
  - Door Control & Seals(453)
  - Key Cabinets & Safes(200)
  - Latches, Hinges & Handles(1029)
  - Locks & Bolts(1249)
  - Security Alarms & Sensors(378)
- Site Safety
  Site Safety
  - Fire Safety(166)
  - First Aid(93)
  - Lockout Tagout(578)
  - Safety Flooring(322)
  - Safety Signs(776)
  - Spillage Control(381)
  - Traffic Management & Crowd Control(1117)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(998)
  - Data Acquisition & Logging(741)
  - Electrical Test & Measurement(1137)
  - Electronic Component Testing(216)
  - Engineering Test & Measurement(738)
  - Environmental Test & Measurement(969)
  - Lab Equipment(787)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(737)
  - Network Test & Measurement(483)
  - Oscilloscopes & Accessories(1311)
  - Pressure Test & Measurement(252)
  - RF Test & Measurement(164)
  - Signal Generators & Analysers(388)
  - Speed Test & Measurement(82)
  - Temperature Test & Measurement(2240)
  - Test Connectors(2763)
  - Test Leads & Test Lead Kits(1532)
  - Weight & Force Test & Measurement(783)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Services

R 4.89 Each (On a Reel of 2500) Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current8A Mounting TypeSurface Mount Package TypeDPAK (TO-252) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 178-5119 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137S-600,118
R 11.20 Each (In a Pack of 10) Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current8A Mounting TypeSurface Mount Package TypeDPAK (TO-252) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 657-1823 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137S-600,118
R 2.913 Each (On a Reel of 1000) Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 4-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current1A Mounting TypeSurface Mount Package TypeSOT-223 (SC-73) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 166-1461 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT134W-600,115
R 8.413 Each (In a Pack of 10) Also available in industry standard packaging Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 4-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current1A Mounting TypeSurface Mount Package TypeSOT-223 (SC-73) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 484-2729 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT134W-600,115
R 28.09Each Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current25A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS stock no. 198-4319 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BTA140-800,127
R 11.558 Each (In a Tube of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current8A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current25mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 169-0638 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137-600E,127
R 13.10 Each (In a Pack of 5) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current8A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current25mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 727-1127 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137-600E,127
R 23.114 Each (In a Tube of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current25A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS stock no. 168-9601 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BTA140-800,127
R 3.525 Each (In a Pack of 10) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current4A Mounting TypeThrough Hole Package TypeTO-220F Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS stock no. 508-743 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT136X-800,127
R 3.522 Each (In a Tube of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current4A Mounting TypeThrough Hole Package TypeTO-220F Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS stock no. 178-1422 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT136X-800,127
R 14.896 Each (In a Pack of 10) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1V 800V Rated Average On-State Current20A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current25mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS stock no. 816-7820 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT139-800E,127
R 25.23Each Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current12A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current50mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 177-7335 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BTA212-600B,127
R 11.986 Each (In a Pack of 5) Real time stock check Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current4A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current10mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 484-2741 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT136-600D,127
R 8.631 Each (On a Reel of 800) Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current16A Mounting TypeSurface Mount Package TypeD2PAK (TO-263) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 166-1221 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT139B-600,118
R 19.152 Each (In a Pack of 5) Real time stock check Compare	WeEn Semiconductors Co., Ltd Surface Mount, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current16A Mounting TypeSurface Mount Package TypeD2PAK (TO-263) Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS stock no. 509-522 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT139B-600,118
R 24.134 Each (In a Tube of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd Dual Switching Diode, Common Cathode, 20A 500V, 3-Pin SOT-78 BYV34-500,127 Maximum Forward Current20A Diode ConfigurationCommon Cathode Number of Elements per Chip2 Mounting TypeThrough Hole Maximum Reverse Voltage500V See similar products in Switching Diodes	RS stock no. 165-8514 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYV34-500,127
R 9.208 Each (In a Tube of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd BT151-500R,127, Thyristor 500V, 7.5A 15mA Rated Average On-State Current7.5A Thyristor TypeSCR Package TypeTO-220AB Repetitive Peak Reverse Voltage500V Surge Current Rating132A See similar products in Thyristors	RS stock no. 168-9404 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT151-500R,127
R 29.192 Each (In a Pack of 5) Real time stock check Compare	WeEn Semiconductors Co., Ltd Dual Switching Diode, Common Cathode, 20A 500V, 3-Pin SOT-78 BYV34-500,127 Diode ConfigurationCommon Cathode Maximum Forward Current20A Number of Elements per Chip2 Mounting TypeThrough Hole Maximum Reverse Voltage500V See similar products in Switching Diodes	RS stock no. 816-7842 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYV34-500,127
R 6.03 Each (In a Pack of 50) Real time stock check Compare	WeEn Semiconductors Co., Ltd BT169D,112, Thyristor 400V, 0.5A 0.2mA Rated Average On-State Current0.5A Thyristor TypeSCR Package TypeSPT Repetitive Peak Reverse Voltage400V Surge Current Rating9A See similar products in Thyristors	RS stock no. 509-471 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT169D,112
R 9.409 Each (In a Pack of 10) Real time stock check Compare	WeEn Semiconductors Co., Ltd BT151-500R,127, Thyristor 500V, 7.5A 15mA Rated Average On-State Current7.5A Thyristor TypeSCR Package TypeTO-220AB Repetitive Peak Reverse Voltage500V Surge Current Rating132A See similar products in Thyristors	RS stock no. 509-566 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT151-500R,127

Discrete Semiconductors

CATEGORIES