WeEn Semiconductors Co., Ltd Discrete Semiconductors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(135)
  - Material Lifting & Loading Equipment(372)
  - Storage & Shelving(1369)
  - Transit & Equipment Cases(671)
  - Trucks, Trolleys & Lifting Tables(204)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(120)
  - Adhesives & Glues(171)
  - Sealants & Resins(182)
  - Tapes(2036)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6828)
  - Linear Motion(1251)
  - Rotary Bearings & Housing Units(11425)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2239)
  - Carbon Fibre & Felt Sheets(7)
  - Castors & Wheels(1595)
  - Ceramic Materials(25)
  - Channel Support Systems(172)
  - Conveyor Components(496)
  - Insulation Materials(103)
  - Knobs, Levers & Handles(1042)
  - Metal Materials(369)
  - Plastic & Rubber Materials(580)
  - Polishing & Finishing(31)
  - Shim Stock(92)
  - Structural Systems(2044)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1654)
  - Girder Fixings(142)
  - Magnets & Magnetic Strips(412)
  - Nails & Rivets(690)
  - Nuts & Washers(1568)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(7877)
  - Sheet Metal & Panel Fasteners(204)
  - Spacers & Standoffs(1209)
  - Wall Plugs, Fixings & Anchors(628)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2016)
  - Clamps & Vices(482)
  - Hammers & Demolition(774)
  - Knives, Scissors & Saws(865)
  - Manual Grease Guns & Accessories(29)
  - Measuring & Marking(1180)
  - Pliers & Cutters(3401)
  - Sanding, Filing & Polishing(1250)
  - Screwdrivers, Hex & Torx Keys(6093)
  - Spanners, Sockets & Wrenches(9621)
  - Specialist Tools(1753)
  - Staplers & Riveters(63)
  - Threading Tools(1346)
  - Tool Kits & Tool Storage(1759)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4490)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1048)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1337)
  - Roller Chains & Accessories(1065)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1750)
  - Pipes & Pipe Fittings(1867)
  - Pipework Maintenance & Water Treatment(126)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2657)
  - Water Heating & Pumps(363)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(158)
  - Hydraulic Fittings & Tubing(2995)
  - Hydraulic Fluids & Filtration(109)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(253)
  - Pneumatic & Hydraulic Pressure Gauges(4988)
  - Pneumatic Air Preparation(3360)
  - Pneumatic Connectors, Fittings & Hose(10074)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11544)
  - Pneumatic Sensors & Switches(1439)
  - Pneumatic Valves(8325)
  - Vacuum Components(1327)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(325)
  - Drill Bits & Parts(2798)
  - Grounds Maintenance Tools(6)
  - Milling & Lathing(421)
  - Power Tool Accessories(409)
  - Power Tools(502)
  - Sanding Belts, Discs & Wheels(1130)
  - Soldering(2001)
  - Welding & Brazing(122)
  - Workshop Tools(636)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5397)
  - Contactors & Auxiliary Contacts(10486)
  - Electric Motors(11084)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(8026)
  - Process Control(7099)
  - Sensors(28304)
  - Solenoids(147)
- Cables & Wires
  Cables & Wires
  - AV Cables(1671)
  - Cable Glands & Fittings(2272)
  - Cable Joints & Cable Sleeving(3189)
  - Cable Management(5889)
  - Cable Ties & Fixings(3336)
  - Computer Cables(1568)
  - Electrical Power & Industrial Cables(14066)
  - Networking & Coaxial Cables(7556)
  - Single Core Cable(5444)
  - Wire to Board Cables & Ribbon Cable(7166)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1189)
  - Enclosures(12852)
  - Enclosures & Racking Components(7919)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(20264)
  - Earth & Lightning Protection(122)
  - Fuse Holders & Accessories(1206)
  - Fuses(7633)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2366)
  - Air Conditioning & Heating Accessories(1571)
  - Electronics Heating & Cooling Components(1754)
  - Fan Accessories(392)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1468)
  - Light Fittings, Fixtures & Luminaires(1397)
  - Lighting Components(258)
  - Torches & Inspection Lamps(558)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(819)
  - Relays(12752)
  - Signal Conditioners & Isolators(860)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1010)
  - DIP & Rotary Encoded Switches(1116)
  - Domestic Installation Switches(1244)
  - Foot Switches & Components(244)
  - Joysticks & Components(290)
  - Key Switches & Selector Switches(2106)
  - Keyboard & Keypad Switches(1863)
  - Limit & Position Switches(2727)
  - Micro Switches & Detector Switches(2259)
  - Push Button Switches & Components(12849)
  - Rocker Switches & Components(982)
  - Rope Pull Switches & Components(299)
  - Rotary Switches & Components(3397)
  - Safety Enabling & Control Switches(85)
  - Safety Interlock Switches & Components(1802)
  - Switch Disconnectors & Components(5704)
  - Toggle Switches & Slide Switches(2198)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(631)
  - Battery Chargers & Power Banks(239)
  - Non-Rechargeable Batteries(398)
  - Rechargeable Batteries(487)
- Connectors
  Connectors
  - AV Connectors(1998)
  - Automotive Electrical Connectors(4874)
  - Backplane & Rack Connectors(1267)
  - Circular Connectors(20757)
  - IC Sockets & Adapters(646)
  - Mains & DC Power Connectors(4732)
  - Network & Telecom Connectors(3411)
  - PCB Connectors & Wire Housings(29561)
  - Power Connectors(9756)
  - RF Coaxial Connectors & Adapters(4736)
  - Terminal Blocks(29414)
  - USB, D Sub & Computing Connectors(8720)
  - Wire Terminals & Splices(6605)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1757)
  - Fibre Optic Components(232)
  - Indicators & Indicator Components(3815)
  - LED Lighting Components(4439)
  - LEDs - Light Emitting Diodes(5880)
  - Laser Modules & Components(252)
  - Optocouplers & Photodetectors(4411)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(840)
  - PCB Etching, Preparation & Developing(41)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(794)
  - PCB Tools(121)
  - Prototyping Boards(647)
- Passive Components
  Passive Components
  - Antennas(1915)
  - Capacitors(37069)
  - Crystals, Oscillators & Resonators(3492)
  - EMI Filters & Protection(6686)
  - Fixed Resistors(46493)
  - Inductors(9832)
  - Passive Components Kits(318)
  - Rotary Encoders(378)
  - Sounder, Buzzer & Microphone Components(826)
  - Surge Protection Components(3327)
  - Variable Resistors(4728)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8245)
  - Renewable Energy(123)
  - Transformers(2768)
  - Voltage Converters(13282)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(209)
  - BBC micro:bit Shop(155)
  - Development Tools & Single Board Computers(4834)
  - ROCK SBC Shop(74)
  - Raspberry Pi Shop(306)
  - STEM Education(88)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4124)
  - Audio & Video ICs(80)
  - Chip Programmers & Debuggers(97)
  - Clock, Timing & Frequency ICs(940)
  - Communication & Wireless Module ICs(965)
  - Data Converters(531)
  - Discrete Semiconductors(38740)
  - Interface ICs(2432)
  - Logic ICs(3654)
  - Memory Chips(1499)
  - Power Management ICs(12021)
  - Processors & Microcontrollers(3003)
  - Programmable Logic ICs(75)
  - Sensor ICs(3058)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(322)
  - Audio & Video(729)
  - Barcode Scanners & Accessories(147)
  - Car Technology(4)
  - Computer Components & Software(1463)
  - Keyboards & Mice(607)
  - Labelling(1597)
  - Memory & Data Storage(1882)
  - Mobile Computing(163)
  - Networking & WiFi(2797)
  - Phones & Walkie Talkies(106)
  - Photography & Drones(36)
  - Printing & Scanning(228)
  - Remote Controls(148)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(378)
  - Cleaning Equipment(76)
  - Cleaning Sprays & Fluids(80)
  - Electronics Cleaners & Protective Coatings(165)
  - Floor Cleaning(747)
  - Greases, Oils & Lubricants(486)
  - Paint & Painting Supplies(179)
  - Washroom Equipment & Supplies(419)
  - Waste & Recycling(194)
  - Wipes & Cloths(512)
- Office Supplies
  Office Supplies
  - Desk Organisation(62)
  - Filing(74)
  - Office Equipment(130)
  - Office Furniture(350)
  - Paper & Consumables(657)
  - Posting & Packaging(72)
  - White Boards, Notice Boards & Planners(170)
  - Writing & Drawing Supplies(186)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(159)
  - Disposable Workwear(448)
  - Ear Protection(269)
  - Eye & Face Protection(1158)
  - Fall Protection(428)
  - Hand Protection(4463)
  - Head Protection(683)
  - Hi Vis Clothing(4296)
  - Respiratory Protection(622)
  - Safety Footwear(10707)
  - Workwear(12508)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(240)
  - Door Control & Seals(434)
  - Key Cabinets & Safes(154)
  - Latches, Hinges & Handles(1013)
  - Locks & Bolts(1187)
  - Security Alarms & Sensors(347)
- Site Safety
  Site Safety
  - Fire Safety(147)
  - First Aid(184)
  - Lockout Tagout(505)
  - Safety Flooring(201)
  - Safety Signs(692)
  - Spillage Control(317)
  - Traffic Management & Crowd Control(996)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(922)
  - Data Acquisition & Logging(848)
  - Electrical Test & Measurement(1053)
  - Electronic Component Testing(223)
  - Engineering Test & Measurement(662)
  - Environmental Test & Measurement(943)
  - Lab Equipment(788)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(776)
  - Network Test & Measurement(452)
  - Oscilloscopes & Accessories(1404)
  - Pressure Test & Measurement(190)
  - RF Test & Measurement(190)
  - Signal Generators & Analysers(388)
  - Speed Test & Measurement(84)
  - Temperature Test & Measurement(2207)
  - Test Connectors(2780)
  - Test Leads & Test Lead Kits(1563)
  - Weight & Force Test & Measurement(609)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

HK$7.18 Each (In a Pack of 5) Real time qty checker Compare	WeEn Semiconductors Co., Ltd 500V 9A, Ultrafast Rectifiers Diode, 2-Pin TO-220AC BYV29-500,127 Mounting TypeThrough Hole Package TypeTO-220AC Maximum Continuous Forward Current9A Peak Reverse Repetitive Voltage500V Diode ConfigurationSingle See similar products in Schottky Diodes & Rectifiers	RS Stock No. 436-8158 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYV29-500,127
HK$4.90 Each (In a Pack of 10) Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT151S-650R,118, Thyristor 650V, 7.5A 15mA Rated Average On-State Current7.5A Thyristor TypeSCR Package TypeDPAK (TO-252) Repetitive Peak Reverse Voltage650V Surge Current Rating132A See similar products in Thyristors	RS Stock No. 509-443 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT151S-650R,118
HK$3.91 Each (In a Pack of 10) Real time qty checker 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
HK$2.462 Each (In a Pack of 50) Also available in industry standard packaging Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT149G,412, Thyristor 600V, 0.5A 200μA Rated Average On-State Current0.5A Thyristor TypeSCR Package TypeTO-92 Repetitive Peak Reverse Voltage600V Surge Current Rating9A See similar products in Thyristors	RS Stock No. 792-0715 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT149G,412
HK$7.664 Each (In a Pack of 5) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Switching Diode, 8A 600V, 2-Pin TO-220F BYC8X-600,127 Maximum Forward Current8A Diode ConfigurationSingle Number of Elements per Chip1 Mounting TypeThrough Hole Maximum Reverse Voltage600V See similar products in Switching Diodes	RS Stock No. 508-349 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYC8X-600,127
HK$7.80 Each (In a Tube of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT152-800R,127, Thyristor 800V, 13A 32mA Rated Average On-State Current13A Thyristor TypeSCR Package TypeTO-220AB Repetitive Peak Reverse Voltage800V Surge Current Rating220A See similar products in Thyristors	RS Stock No. 103-5680 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT152-800R,127
HK$5.72 Each (On a Reel of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd 500V 5A, Hyperfast Diode, 2-Pin TO-220F BYC5DX-500,127 Mounting TypeThrough Hole Package TypeTO-220F Maximum Continuous Forward Current5A Peak Reverse Repetitive Voltage500V Diode ConfigurationSingle See similar products in Schottky Diodes & Rectifiers	RS Stock No. 146-0408 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYC5DX-500,127
HK$7.63 Each (In a Pack of 5) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current16A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS Stock No. 484-2814 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT139-800,127
HK$6.60Each Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT152-600R,127, Thyristor 650V, 13A 32mA Rated Average On-State Current13A Thyristor TypeSCR Package TypeTO-220AB Repetitive Peak Reverse Voltage650V Surge Current Rating220A See similar products in Thyristors	RS Stock No. 262-488 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT152-600R,127
HK$7.02 Each (In a Tube of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current16A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current50mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS Stock No. 178-1431 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BTA216-600B,127
HK$4.985 Each (In a Tube of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1.5V 800V Rated Average On-State Current8A Mounting TypeThrough Hole Package TypeTO-220F Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage800V See similar products in TRIACs	RS Stock No. 166-0325 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137X-800,127
HK$5.892 Each (In a Pack of 5) Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT151-650R,127, Thyristor 650V, 7.5A 15mA Rated Average On-State Current7.5A Thyristor TypeSCR Package TypeTO-220AB Repetitive Peak Reverse Voltage650V Surge Current Rating132A See similar products in Thyristors	RS Stock No. 485-4283 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT151-650R,127
HK$5.38 Each (In a Pack of 5) Also available in industry standard packaging Real time qty checker 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 Current10mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS Stock No. 484-2779 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT137-600D,127
HK$6.95 Each (In a Pack of 5) Real time qty checker Compare	WeEn Semiconductors Co., Ltd 600V 8A, Hyperfast Diode, 2-Pin TO-220AC BYC8-600,127 Mounting TypeThrough Hole Package TypeTO-220AC Maximum Continuous Forward Current8A Peak Reverse Repetitive Voltage600V Diode ConfigurationSingle See similar products in Schottky Diodes & Rectifiers	RS Stock No. 509-497 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYC8-600,127
HK$6.176 Each (In a Pack of 10) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current16A Mounting TypeThrough Hole Package TypeTO-220F Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS Stock No. 792-0706 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT139X-600F,127
HK$3.016 Each (In a Tube of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current25A Mounting TypeThrough Hole Package TypeTO-220AB Maximum Gate Trigger Current70mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS Stock No. 168-9624 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT136-600,127
HK$9.13 Each (On a Reel of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 600V, Gate Trigger 1.5V 600V Rated Average On-State Current16A Mounting TypeThrough Hole Package TypeTO-220F Maximum Gate Trigger Current10mA Repetitive Peak Reverse Voltage600V See similar products in TRIACs	RS Stock No. 165-9895 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BTA316X-600E,127
HK$0.687 Each (In a Bag of 1000) Real time qty checker Compare	WeEn Semiconductors Co., Ltd BT169G,112, Thyristor 600V, 0.5A 0.2mA Rated Average On-State Current0.5A Thyristor TypeSCR Package TypeSPT Repetitive Peak Reverse Voltage600V Surge Current Rating9A See similar products in Thyristors	RS Stock No. 166-0389 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BT169G,112
HK$3.75 Each (On a Reel of 800) Real time qty checker 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
HK$5.72 Each (In a Tube of 50) Real time qty checker Compare	WeEn Semiconductors Co., Ltd 500V 9A, Ultrafast Rectifiers Diode, 2-Pin TO-220AC BYV29-500,127 Mounting TypeThrough Hole Package TypeTO-220AC Maximum Continuous Forward Current9A Peak Reverse Repetitive Voltage500V Diode ConfigurationSingle See similar products in Schottky Diodes & Rectifiers	RS Stock No. 103-5682 Brand WeEn Semiconductors Co., Ltd Mfr. Part No. BYV29-500,127

Discrete Semiconductors

CATEGORIES