Cheap And Discounts (4/30pieces) P6NK90ZFP 6NK90ZFP STP6NK90ZFP TO-220F MOS tube field tube 900V 5.8A new original electronics Wholesale. Buy Directly From Merchant Shop1103352096 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.