GoodArk Electronics
- Manufacturer of diode rectiers, bridge rectifiers, switching diodes, zener, schottky and transient voltage surpressors. From China.
- http://goodark.com

Union Optronics Corp.
- Manufacturers epi-wafer, laser diodes chips, lds for dvd, f-p laser and packaged laser diodes.
- http://www.uocnet.com

Naina Semiconductor Ltd.
- Manufacturers of rectifier diodes, schottky diodes, power diodes, modules, thyristors and bridge rectifiers. From India.
- http://www.nainasemi.com

Sussex Semiconductor, Inc.
- A diode manufacturer of zeners, rectifiers and transient voltage suppressors.
- http://www.sussexsemiconductor.com

Powerex
- A manufacturer of semiconductors, power semiconcutors, rectifier, diode, thyristor, SCR, assemblies, modules, insulated gate bipolar transistor, intelligent power modules, transistor, fast recovery, electronic component, darlington, gate driver, trench
- http://www.pwrx.com/

Khandelwal Herrmann Electronics Limited
- Manufacturers of diodes, power diodes, bridges, hv diodes, thyristors, triacs, power transistors, mosfets, puk/capsules.
- http://khelelectronics.com/

Bytesonic Electronics Co., Ltd.
- Manufacturer of electronic components, such as diode, rectifiers, bridges, switching diodes and zener diodes.
- http://www.bytesonic.com/

DC Components Co Ltd
- Manufacturer of diode rectifiers, bridge rectifiers, axial lead rectifiers, surface mount rectifiers.
- http://www.dccomponents.com/

Invac
- Manufacture a range of leaded and surface mount diodes. Including fast/Schottky diodes, transient voltage suppression diodes, fixed voltage diodes and rectifier diodes.
- http://www.invac.com/

Voltage Multipliers Inc.
- Manufacturer of high voltage diodes and diode assemblies. Product line includes rectifiers, rectifier assemblies, power supplies, high voltage opto-couplers and hybrid multipliers.
- http://www.voltagemultipliers.com

Won-Top Electronics Co., Ltd.
- Designer and manufacturer of power semiconductors, diodes and rectifiers.
- http://www.wontop.com

Photron Semiconductor Corp.
- Manufacturer of discrete semiconductors.The main product lines are 4" schottky wafers, SCRs, rectifiers and Diacs.
- http://www.photron.com.tw

Boca Semiconductor Corp.
- Manufacturer of discrete semiconductor components, bridge rectifiers, diodes, transistors, MOSFETs, SCRs and TRIACs.
- http://www.bocasemi.com/

Dynex Semiconductor Ltd.
- Independent manufacturer of discrete and modular IGBTs, FRD devices, GTO/asymmetric/phase control thyristors, power assemblies, silicon-on-sapphire ICs,SAW devices, ASPM, and automotive systems.
- http://www.dynexsemi.com/

GD Rectifiers Ltd
- Custom power semi conductors, including single and three phase selenium rectifier bridges, power modules and heatsink assemblies.
- http://www.gdrectifiers.co.uk