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Infineon Technologies IRFZ34EPBF — Discrete Semiconductors

IRFZ34EPBF HEXFET N-Channel MOSFET, 60V 28A TO-220AB

MPNIRFZ34EPBF
Obsolete

Infineon HEXFET® IRFZ34EPBF, N-Channel MOSFET, 60 V Vdss, 28 A Id, 42 mOhm Rds(on) at 10 V, TO-220AB, -55°C to 175°C junction.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IRFZ34EPBF specifications
ParameterValue
SeriesHEXFET®
FET typeN-Channel
MountingThrough Hole
Drain to source voltage60 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C28A (Tc)
Power dissipation68W (Tc)
Operating temperature-55°C~175°C(TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs42mOhm @ 17A, 10V
Gate charge (Qg) (Max) @ vgs30 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds680 pF @ 25 V

Product details

If your design can tolerate a footprint or gate-drive change, qualifying a current-production 60 V N-channel MOSFET in a TO-220 package is the lower-risk path for new builds.

The 175°C maximum junction is above the typical 150°C ceiling for many commercial MOSFETs, giving extra headroom in a high-ambient enclosure.

Frequently asked questions

What is the replacement for IRFZ34EPBF?

For new designs, a current-production 60 V N-channel MOSFET in a TO-220 package should be qualified, as the original part is only available through surplus or broker channels.

What is the Rds(on) of IRFZ34EPBF?

The maximum on-resistance is 42 mOhm at a drain current of 17 A and a gate-to-source voltage of 10 V.