WeEn WND90P20W6 High-Voltage ORing Diode, New Solution for 1500V PV-ESS & Heavy-Duty Charging Systems

Introduction

1500 V bus voltage? Your blocking diode just became the safety margin.

As PV plants, BESS and heavy-duty DC fast chargers move to 1500 V platforms, every component in the power path needs a higher safety margin — especially the ORing diode that continuously blocks the full bus voltage.

About Product 

The WND90P20W6 — a 2000 V / 90 A high-voltage ORing diode in TO247-2L package, optimized for 1500 V system applications from WeEn Semiconductors.

Key Highlights

2000 V rated / >2200 V breakdown — ample margin against voltage spikes

1440 A surge, 30% lower Rth — robust against grid disturbance & inrush

Low forward loss — higher efficiency, lower cooling BOM cost

HV-H3TRB passed, parameter shift well within AEC-Q101 limits — proven reliability at Tj up to 150℃

Target Applications

1500 V solar inverters

ESS converters

MW-level heavy-duty EV chargers

Product Family & Supply Capability

Also available in 45 A / 60 A / 75 A versions for multi-power-level designs. Backed by our 6-inch automotive-grade wafer fab in Beijing, WeEn delivers a complete HV rectifier portfolio from 600 V to 2500 V for renewable-energy customers worldwide.

Want samples or the datasheet? 

Please visit：https://www.ween-semi.com/products/power-rectifiers/standard-rectifier/4248