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High Quality UV 405nm 300MW Fiber Laser Module for Ldi
Video

High Quality UV 405nm 300MW Fiber Laser Module for Ldi

US $ 65-85/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Red Laser Module, Green Laser Module, Blue Laser Module
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2015
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High Power 808nm 1.5W Fiber-Coupled Ld Laser Diode for Industrial, Laser Engraving, Pumping & Medical Aesthetic Applications
Video

High Power 808nm 1.5W Fiber-Coupled Ld Laser Diode for Industrial, Laser Engraving, Pumping & Medical Aesthetic Applications

US $ 95-130/ Piece FOB
MOQ: 5 Pieces
Certification : RoHS, ISO
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Raydetect Optoelectronics (Chongqing) Co., Ltd.

Trading Company

Chongqing , China Since 2026
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Extral Fast Charging Piles Aux Flyback Converter One Switch Topologies Power Mosfet
Video

Extral Fast Charging Piles Aux Flyback Converter One Switch Topologies Power Mosfet

US $ 0.2/ Piece FOB
MOQ: 660 Pieces
Audited Supplier
Main Products
Mosfet Transistor Power Semi Conductor, EV Charger Power Mosfet Transistor Power Semi Co, High Voltage Super Junction Mosfet Trans Istor, New Energy Vehicle DC Charging Mosfet Transistor, 5g Base Station Power Supply Mosfet Transistor, Photovoltaic Inverter Mosfet Transistor, Energy Storage Mosfet Transistor, Data Center Server Mosfet Transistor, Industrial Lighting Power Mosfet, DC Charging Power Mosfet Tansistor
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Shanghai Winture Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2022
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100V Dual N-Channel Enhancement Mode Power MOSFET Fetures Applications Diode power Wayon-WMB02DN10T1
Video

100V Dual N-Channel Enhancement Mode Power MOSFET Fetures Applications Diode power Wayon-WMB02DN10T1

US $ 0.08-1/ Piece FOB
MOQ: 1 Piece
Function : Switch Transistor
Audited Supplier
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Dongguan Merry Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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40MT045 PV Photovoltaic Schottky Bypass Solar Diode
Video

40MT045 PV Photovoltaic Schottky Bypass Solar Diode

US $ 0.15-0.38/ Piece FOB
MOQ: 5,000 Pieces
Audited Supplier
Main Products
Diode
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Nantong Hornby Electronics Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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Esdbw3V3a1 Dfn1006-2L ESD Electrostatic Protection Diode Suitable for High-Density Pcbs Ultra Small Package Designed Specifically for High-Speed and Low-Voltage
Video

Esdbw3V3a1 Dfn1006-2L ESD Electrostatic Protection Diode Suitable for High-Density Pcbs Ultra Small Package Designed Specifically for High-Speed and Low-Voltage

US $ 0.01-0.8/ Piece FOB
MOQ: 10,000 Pieces
Luminous Intensity : Standard
Contact Supplier
Chengdu Fenxel Instrument Co, Ltd.

Trading Company

Sichuan , China Since 2026
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8W 940nm High Optical Power Multi Junction Laser Diode of Cw Vcsel Array Chip
Video

8W 940nm High Optical Power Multi Junction Laser Diode of Cw Vcsel Array Chip

US $ 2.99-3.69/ Piece FOB
MOQ: 99 Pieces
Audited Supplier
Main Products
Laser Diode, GaAs Based Vcsel Array Chip, Telecom Module, Axial Cooling Fan
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YUHING TECHNOLOGY LIMITED

Manufacturer/Factory,Trading Company

Chongqing , China Since 2026
Chat Now Send Inquiry
Dhx Mosfet 2n60g-Tn3-R to-252 New and Original
Video

Dhx Mosfet 2n60g-Tn3-R to-252 New and Original

US $ 0.131/ Piece FOB
MOQ: 1 Piece
Function : Photosensitive, Darlington Tube, Power Triode, Switching Triode
Audited Supplier
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Shenzhen Donghan System Technology Co., Ltd.

Trading Company

Guangdong , China Since 2026
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658nm 200MW Laser Diode Ushio Single Transverse Mode 5.6mm
Video

658nm 200MW Laser Diode Ushio Single Transverse Mode 5.6mm

US $ 1-20/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Optical Lens, Optical Prism, Optical Windows, Optical Filter, Powell Prism, Collimator Lens, Bandpass Filters, Cylindrical Lens, Dove Prism
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Changchun Sunday Optics Co., Ltd.

Manufacturer/Factory

Jilin , China Since 2020
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Electron Vacuum Triode (CTK15-2, CTK25-4, CTK35-2)
Video

Electron Vacuum Triode (CTK15-2, CTK25-4, CTK35-2)

US $ 2,500-3,500/ Piece FOB
MOQ: 1 Piece
Function : Power Triode
Audited Supplier
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Ningbo Setec Electron Co., Ltd.

Zhejiang , China Since 2015
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Szjyd Mk5045 50 Ampere 45V Photovoltaic Diode Application for Solar Energy Solar Diode

Szjyd Mk5045 50 Ampere 45V Photovoltaic Diode Application for Solar Energy Solar Diode

US $ 0.35-0.58/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
LED Strobe Lights, Crane Safety Lighting Solutions, Laser Safety Exclusion Zone Lights, LED Pattern Lamps, Industrial Warning Light, Fiber Optical Cables, Optical Transceiver, Waterproof Metal Switch, Electronic Components, Solar Cell Schottky Bypass Diode Bridge Diode
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Shen Zhen JYD Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong , China Since 2020
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Professional Do-214AC (SMA) 4kv Surge-Protection Bidirectional Tss for Telecom Ports with 6V Vdrm 25V Vs

Professional Do-214AC (SMA) 4kv Surge-Protection Bidirectional Tss for Telecom Ports with 6V Vdrm 25V Vs

US $ 6.59-7.99/ Piece FOB
MOQ: 100 Pieces
Power Level : High Power
Audited Supplier
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Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

Trading Company

Guangdong , China Since 2025
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Semiconductor Other Electronics Insulation Voltage Regulator Diode Silicon Rectifier Diode Power Triode Tube High Power Laser Module
High-Performance Infineon Rectifier Bridge Module for Efficient Power Conversion
Video

High-Performance Infineon Rectifier Bridge Module for Efficient Power Conversion

US $ 1,000/ Piece FOB
MOQ: 1 Piece
Main Products
Electronic Components, Fuse, IGBT, Silicon Controlled Rectifier, Thyristor, Diode, MOS Tube, Rectifier Bridge, Fast Fuses, High-Speed Fuses
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Jiangsu Core Drill Age Electronic Technology Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2022
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Electron Tube Yd1212 Power Triode Tube Vacuum Valve for High Frequency Generator (YD1202, BW1185J2, BW1184J2)
Video

Electron Tube Yd1212 Power Triode Tube Vacuum Valve for High Frequency Generator (YD1202, BW1185J2, BW1184J2)

US $ 5,000-7,000/ Piece FOB
MOQ: 1 Piece
Power Level : High Power
Audited Supplier
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Beijing Jenerator Electronic Co.,Ltd

Manufacturer/Factory,Trading Company,Other

Beijing , China Since 2006
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5mm Red Diffused DIP LED with Super High Brightness
Video

5mm Red Diffused DIP LED with Super High Brightness

US $ 0.006-0.007/ Piece FOB
MOQ: 10,000 Pieces
Audited Supplier
Main Products
LED, Crystal Resonator, Gain Block Amplifier
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Cpm Electronics Co., Ltd

Manufacturer/Factory

Guangdong , China Since 2025
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Bridge Rectifier Diode MB6f, MB10f,
Video

Bridge Rectifier Diode MB6f, MB10f,

US $ 1/ Piece FOB
MOQ: 1 Piece
Material : Silicon
Audited Supplier
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Changzhou Shunye Electronics Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2016
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Electronics Component Shenzhen N-Channel Mosfet Transistor Irfp2907

Electronics Component Shenzhen N-Channel Mosfet Transistor Irfp2907

US $ 0.1-0.9/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Electronic Product
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Shenzhen Leruan Electronics Co., Ltd.

Trading Company

Guangdong , China Since 2026
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309UR160 309u160 Rotating Diode 300A 1600V for Excitation Generator
Video

309UR160 309u160 Rotating Diode 300A 1600V for Excitation Generator

US $ 88-90/ Piece FOB
MOQ: 3 Pieces
Structure : Diffusion
Audited Supplier
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Zhejiang Duken Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
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Snubberless Triac /Thyristor (1600V) High-Performance AC Switch for Smart LED Lighting Control
Video

Snubberless Triac /Thyristor (1600V) High-Performance AC Switch for Smart LED Lighting Control

US $ 0.05-3/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Power Regulator, Control Cabinet
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Beijing Fuanshi Technology Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2025
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Controllable Rectifiers MD3 MD4 MD5 160A 3000V-3600V Power Rectifier
Video

Controllable Rectifiers MD3 MD4 MD5 160A 3000V-3600V Power Rectifier

US $ 2-10/ Piece FOB
MOQ: 1 Piece
Certification : CE
Audited Supplier
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Glass Tube for Ntc Thermistor Semi Conductor Device Do-41
Video

Glass Tube for Ntc Thermistor Semi Conductor Device Do-41

US $ 3.5/ KPCS FOB
MOQ: 300 KPCS
Audited Supplier
Main Products
Aluminum Foil, Heat Shrinkable Tube, Aluminum Case, Etched Aluminum Foil, Masking Tape, Pet Film, Rubber Seal, Con Paper for Electrolytic Capacitor, Tab Anode Foil, Semi-Conductor Device
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Ninghai County Chalu Jinbaili Daily Necessities Store

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Customization 360 Degree Laser Line Laser Cone Module Green Beam
Video

Customization 360 Degree Laser Line Laser Cone Module Green Beam

US $ 6.5-7/ Piece FOB
MOQ: 500 Pieces
Certification : RoHS, CE, ISO, CCC
Audited Supplier
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Zhong Shan He Tong Optics Electronic Technology Co.,LTD

Manufacturer/Factory,Trading Company

Guangdong , China Since 2017
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Original Transistor 2sc5200 2SA1943 1943 5200 Silicon PNP Power Amplifier Transistors to-3p
Video

Original Transistor 2sc5200 2SA1943 1943 5200 Silicon PNP Power Amplifier Transistors to-3p

US $ 1-1.238/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Transistor, IC, Rectifier
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Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong , China Since 2016
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Fast Shipping Ikw75n65es5xksa1 IGBT Trench 650V 80A 395W Pg-To247-3
Video

Fast Shipping Ikw75n65es5xksa1 IGBT Trench 650V 80A 395W Pg-To247-3

US $ 0.001-0.1/ Piece FOB
MOQ: 10 Pieces
Material : Silicon
Audited Supplier
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ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
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High-Performance Denso Alternator Rectifier for Reliable Power Supply

High-Performance Denso Alternator Rectifier for Reliable Power Supply

US $ 5-19/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
Starter Motors, Alternator Regulators, Alternators, Starter Drives, Starter Armatures, Starter Field Cases, Starter Solenoids, Alternator Pulley, Alternator Stators, Alternator Rotors
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Ningbo Yinzhou Zongone Imp& Exp Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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High Power 808nm 1.5W Coaxial Fiber-Coupled Ld Laser Diode for Industrial, Laser Engraving, Pumping & Medical Aesthetic Applications
Video

High Power 808nm 1.5W Coaxial Fiber-Coupled Ld Laser Diode for Industrial, Laser Engraving, Pumping & Medical Aesthetic Applications

US $ 85-120/ Piece FOB
MOQ: 5 Pieces
Certification : RoHS, ISO
Contact Supplier
Raydetect Optoelectronics (Chongqing) Co., Ltd.

Trading Company

Chongqing , China Since 2026
Chat Now Send Inquiry
1n4148W / 1n4148ws Small Sighnal Switching Diode SOD123/SOD323 Package
Video

1n4148W / 1n4148ws Small Sighnal Switching Diode SOD123/SOD323 Package

US $ 0.0026-0.0052/ Piece FOB
MOQ: 3,000 Pieces
Audited Supplier
Main Products
Diode
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Nantong Hornby Electronics Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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1064nm Laser Diode Cw Vcsel Chip Module for Biometrics and Biomedical Uses
Video

1064nm Laser Diode Cw Vcsel Chip Module for Biometrics and Biomedical Uses

US $ 2.99-3.69/ Piece FOB
MOQ: 99 Pieces
Certification : RoHS, CE, ISO
Audited Supplier
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YUHING TECHNOLOGY LIMITED

Manufacturer/Factory,Trading Company

Chongqing , China Since 2026
Chat Now Send Inquiry
IGBT Modules VCES-1200V IC-450A Low switching losses especially Eoff Low inductance package MG450HF12TFC2
Video

IGBT Modules VCES-1200V IC-450A Low switching losses especially Eoff Low inductance package MG450HF12TFC2

US $ 580/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Diode, Transistor, Mosfet, Bridge, IC, Integrated Circuits, Microcontroller, Schottky Diodes, Super Junction Mosfets, Tvs ESD Protection
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Dongguan Merry Electronic Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2021
Chat Now Send Inquiry
High Efficiency Red 658nm 100MW Laser Diode for Positioning (GH06P25A2CC)
Video

High Efficiency Red 658nm 100MW Laser Diode for Positioning (GH06P25A2CC)

US $ 5-8/ Piece FOB
MOQ: 10 Pieces
Certification : RoHS, CE, ISO, CCC
Audited Supplier
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2015
Chat Now Send Inquiry
Vienna Topology Vds, High Voltage Power Mosfet
Video

Vienna Topology Vds, High Voltage Power Mosfet

US $ 0.2/ Piece FOB
MOQ: 660 Pieces
Audited Supplier
Main Products
Mosfet Transistor Power Semi Conductor, EV Charger Power Mosfet Transistor Power Semi Co, High Voltage Super Junction Mosfet Trans Istor, New Energy Vehicle DC Charging Mosfet Transistor, 5g Base Station Power Supply Mosfet Transistor, Photovoltaic Inverter Mosfet Transistor, Energy Storage Mosfet Transistor, Data Center Server Mosfet Transistor, Industrial Lighting Power Mosfet, DC Charging Power Mosfet Tansistor
Contact Supplier
Shanghai Winture Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai , China Since 2022
Chat Now Send Inquiry
High Frequency Metal Ceramic Electron Triode (RS2048CJ, RS2048CJC, RS3021CJ)

High Frequency Metal Ceramic Electron Triode (RS2048CJ, RS2048CJC, RS3021CJ)

US $ 5,000-6,000/ Piece FOB
MOQ: 1 Piece
Function : Power Triode
Audited Supplier
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Ningbo Setec Electron Co., Ltd.

Zhejiang , China Since 2015
Chat Now Send Inquiry
RF Amplifier Tube 3cw20000h7 Power Triode Electron Tube (3CW20000A7, 3CW20000H3)
Video

RF Amplifier Tube 3cw20000h7 Power Triode Electron Tube (3CW20000A7, 3CW20000H3)

US $ 2,970-4,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Electronic Tubes, Magnetrons, Ceramic Capacitors, Resistors, Oscillator Tube
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Beijing Jenerator Electronic Co.,Ltd

Manufacturer/Factory,Trading Company,Other

Beijing , China Since 2006
Chat Now Send Inquiry
Dhx Mosfet Wst03p06_Wst2339 Sot-23-3L Sot-23 New and Original
Video

Dhx Mosfet Wst03p06_Wst2339 Sot-23-3L Sot-23 New and Original

US $ 0.064/ Piece FOB
MOQ: 1 Piece
Function : Photosensitive, Darlington Tube, Power Triode, Switching Triode
Audited Supplier
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Shenzhen Donghan System Technology Co., Ltd.

Trading Company

Guangdong , China Since 2026
Chat Now Send Inquiry
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200

DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200

US $ 82-85/ Piece FOB
MOQ: 4 Pieces
Audited Supplier
Main Products
Thyristor; Diode; Igbt
Contact Supplier
Zhejiang Duken Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
Chat Now Send Inquiry
Thyristor Module Original Stock
Video

Thyristor Module Original Stock

US $ 100/ Piece FOB
MOQ: 1 Piece
Material : Germanium
Contact Supplier
Jiangsu Core Drill Age Electronic Technology Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2022
Chat Now Send Inquiry
Laser Diode Rectifier Diode Transistor Zener Diode Bridge Rectifier
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  • QHow do I choose between different types of electronic tubes and transistors for my project?

    Selecting electronic tubes & transistor components depends on your circuit's requirements and performance needs. Wholesale OEM options often allow custom specifications at the best price. Factory distributors frequently provide a practical guide comparing models, making it easy to decide. Get a tailored quote now for current trends.

  • QWhere can I find reliable factory distributors for OEM electronic tubes & transistors?

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  • QWhat's the difference in price and performance between old vacuum tubes and modern transistors?

    Old vacuum tubes and modern transistors vary hugely in performance, wholesale trends, and factory price. Transistors are now preferred for smaller OEM electronics thanks to top energy efficiency and cheap custom solutions. For technical guides or cost comparison across distributors, submit your requirements and get precise quotes fast.

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