This document introduces the inventory, technical information, encyclopedia information, and hot news of Dinghao Company. The main product is QFET.
The FQAF15N70 is a 700 V N‑Channel enhancement‑mode MOSFET built with Fairchild’s planar stripe DMOS technology. It is designed for high‑efficiency switch‑mode power supplies, offering low on‑resistance, low gate charge, and fast switching performance.
Key specifications include a 700 V drain‑source rating, 9.5 A continuous drain current at 25 °C, 0.56 Ω typical on‑resistance at Vgs = 10 V, and a total gate charge of about 90 nC. The device is supplied in a TO‑3PF package with detailed thermal and avalanche ratings.
| Drain‑Source Voltage (VDS) | 700 V |
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The device is rated for a maximum drain‑source voltage of 700 V.