Product Summary

The FQA19N20 is an N-channel MOSFET.The FQA19N20 is produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. The FQA19N20 is well suited for high efficiency switched mode power supplies, active power factor correction, electronic lamp ballasts based on half bridge topology.

Parametrics

FQA19N20 absolute maximum ratings: (1)VDSS Drain-Source Voltage: 200 V; (2)IDM Drain Current - Pulsed: 87.2 A; (3)VGSS Gate-Source Voltage: ± 30 V; (4)EAS Single Pulsed Avalanche Energy: 433 mJ; (5)IAR Avalanche Current: 21.8 A; (6)EAR Repetitive Avalanche Energy: 18.0 mJ; (7)dv/dt Peak Diode Recovery dv/dt: 5.5 V/ns.

Features

FQA19N20 features: (1)21.8A, 200V, RDS(on) = 0.17Ω@VGS = 10 V; (2)Low gate charge ( typical 40.5 nC); (3)Low Crss ( typical 85 pF); (4)Fast switching; (5)100% avalanche tested; (6)Improved dv/dt capability.

Diagrams

FQA19N20 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FQA19N20
FQA19N20

Fairchild Semiconductor

MOSFET

Data Sheet

Negotiable 
FQA19N20C
FQA19N20C

Fairchild Semiconductor

MOSFET 200V N-Channel Advance Q-FET

Data Sheet

Negotiable 
FQA19N20L
FQA19N20L

Fairchild Semiconductor

MOSFET 200V N-Ch QFET Logic Level

Data Sheet

Negotiable