Skip to main content
Infineon Technologies IRFR5305TRLPBF

IRFR5305TRLPBF P-Channel MOSFET, 55V 31A DPAK

MPNIRFR5305TRLPBF
End of Life

Infineon HEXFET IRFR5305TRLPBF, P-Channel MOSFET, 55 V Vdss, 31 A Id, 65 mOhm Rds(on) at 10 V, DPAK (TO-252) surface mount, -55°C to 175°C junction temperature.

$1.31Ref. price · indicative, final on quote
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

IRFR5305TRLPBF Technical Specifications
ParameterValue
SeriesHEXFET®
FET typeP-Channel
Mounting typeSurface Mount
Drain to source voltage55 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C31A (Tc)
Power dissipation110W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs65mOhm @ 16A, 10V
Gate charge (Qg) (Max) @ vgs63 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1200 pF @ 25 V

Product details

P-channel load switch for 55 V rails

Gate charge totals 63 nC at 10 V; at moderate switching frequencies the gate-drive power is modest, but at 100 kHz the driver must supply 6.3 mA average to charge and discharge the gate each cycle.

Thermal and temp rating for harsh environments

Maximum power dissipation is 110 W at the case; real-world dissipation is set by the thermal resistance of the board copper and airflow, so the DPAK tab must be soldered to a sufficient copper area.

Lifecycle and compliance

ROHS3 compliant, which covers the full RoHS exemption list including lead in high-melting-temperature solder.

Frequently asked questions

Is IRFR5305TRLPBF RoHS compliant?

Yes, it is ROHS3 compliant per the lifecycle record.

What are the typical applications for IRFR5305TRLPBF?

Common uses include load switching, reverse-battery protection, and DC-DC converter high-side switches where a P-channel simplifies the gate drive by not requiring a charge pump.

What is the difference between IRFR5305TRLPBF and IRFR5305?

The 'TRLPBF' suffix indicates Tape & Reel packaging and RoHS compliance; the bare IRFR5305 is the same die in the same DPAK package but may ship in tube or bulk and may not carry the RoHS designation.