IRFB4020

Where to buy online

Other stores - prices, stock and shipping are theirs.

  • Identified on 12 board photos in 3 devices

Specifications (MOSFET)

N or PN
Max power dissipation100 W
Max drain-source voltage |Vds|200 V
Max gate threshold voltage |Vgs(th)|4.9 V
Max continuous drain current |Id|18 A
Total gate charge18 nC
Max drain-source on-resistance Rds(on)0.1 Ohm
Package, e.g. TO220ABTO220AB

Found in these devices

Where we've identified this part on boards we've worked on.

DeviceBoardPosition on board
Qsc K12.2 powered speakerPower boardQ2, Q3, Q7, Q8
Qsc KW152 powered speakerPower boardQ4, Q2, Q5, Q3
Qsc KW181 powered subMain boardQ4, Q2, Q5, Q3

Often found with

Parts we stock that sit on the same boards - handy when the fault is in that area.