About Us
NextGen Components, which Founded in 2017 in Irvine, USA is a global authorized distributor of MDD Diodes. MDDDiodes.com was created to provide a quick and convenient shopping experience for all customers. The site features real time inventory of over 5 .0 billion pcs in-stock parts at both USA and China warehouse while providing exceptional service.
Countries and Regions
Production Equipment
5.0 billion Parts In-stock

Production Line

MDD (Microdiode Semiconductor) is a professional semiconductor enterprise that specializes in R & D and the production of diodes and bridge rectifiers.

MDD covers a construction area of 20000㎡and employs a total of 300 workers with the full set of international advanced equipment. MDD passed the ISO9001 and ISO14001 certificates of approval.

MDD has been deeply involved in the semiconductor field for 15 years, always adhering to product technology as the driving force and customer demand as the core, creating a complete series of highly reliable and high-performance product service matrices covering MOSFET, diode, transistor, rectifier bridge, SiC, and other fields. The products are widely used in new energy vehicles, industrial control, consumer electronics, communication, home appliances, medical, lighting, security, instruments and meters, and other fields, Serving over 40 countries and regions worldwide.

MDD adheres to the development concept of keeping up with the times, based on the current advanced power device design and packaging testing capabilities, continuously pays attention to the development trends of cutting-edge technologies and application fields, comprehensively promotes product upgrading and iteration, improves the industrialization of power devices and the ability to provide closed-loop services, and provides customers with sustainable, comprehensive, and differentiated one-stop product solutions.

Main Products and Application

Products include General Purpose Rectifier, Fast Recovery, High Efficiency, Ultra Fast, Schottky, Bridge Rectifier and Bidirectional Trigger, High Voltage, Transient Voltage Suppressor, Switching Diode, Zener Diodes, and other series of diode/bridge rectifiers.

Package Case includes SMA、SMB、SMC、SMAF、SMBF、SOT-23、 SOD-523、SOD-323 、SOD-123、SOD- 123FL、DO-213AB、TO-252、TO-263、 TO-277、DFN1006、DFN2510、DFN0603、 SOT-26、SOT-143、SOT-363、SOD-72, SOT-23、SOT-89, ABS、UMB、MBS、MBF、TBS、DBS、 UMSB、TTF,R-1、R-6、A-405、DO-41、DO-15、 DO-201AD, DB、WOM、KBP、GBU、KBU、GBJ、KBJ、 KBL、D3K、KBPC6、KBPC-W、KBPC-25, GBPC, TO-220AB、ITO-220AB、TO-251、 etc

Products Performance
Schottky -High Power/SMD
1. General Schottky Diode: 1A-40A; 20V-200V
2. Plannar Schottky Diode: 1A-40A;40V-200V
3. Low power dissipation trench Schottky Diode: 2A-40A;40V-200V (@125℃ VF is 15% lower; IR is 10% lower than ordinary products).

STD/FRD/TVS/ESD – Axial/SMD – High Power Devices
1. 0.7A-30A; 100V-2000V
2. TVS: 200W, 400W, 600W, 1500W , 3000W , 5000W
3. Trr: 25ns-50ns / 150-500ns (FRD), <3000ns (STD)
4. High Voltage Diode: 2kV~15kV
5. ESD Working Voltages: 3.0V~36V; Can provide single-channel, dual-channel, and other multi-channel protection, the minimum capacitance is up to 0.2pF; The minimum reverse leakage current is 1nA.

Bridge -DIP/SIP/SMD Bridges
1. 0.7A-30A; 50V-1200V;
2. Low energy bridge rectifier: @25℃ Under low current VF value is 7% lower than general rectifier bridge. @125℃ Under low current VF value is 8% lower than the general rectifier bridge. There was no significant difference between IR values.

Main Application

  • Welding machine, Inverter, Industrial power supply, Security power supply, Medical power supply
  • Network communication equipment, Consumer electronics, Security equipment, IOT.
  • Adapter, TV, Automotive electronics, Monitor, PD charger

Certificate of Approval

Main Equipment