RJK0651DPB-00#J5

Renesas Electronics

Renesas RJK0651DPB-00#J5, N-Channel MOSFET, 60 V drain-source, 25 A continuous drain, 14 mOhm Rds(on) at 10 V, LFPAK surface-mount package, 150°C junction temperature.

Renesas Electronics RJK0651DPB-00#J5
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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

RJK0651DPB-00#J5 specifications
Parameter / AttributeSpecification / Value
FET typeN-Channel
MountingSurface Mount
Drain to source voltage60 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C25A (Ta)
Power dissipation45W (Tc)
Operating temperature150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseSC-100, SOT-669
Rds on (Max) @ id, vgs14mOhm @ 12.5A, 10V
Gate charge (Qg) (Max) @ vgs15 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds2030 pF @ 10 V

Technical details

Gate charge and drive — low Qg suits direct GPIO drive

Input capacitance is 2030 pF at 10 V drain-source, so the gate drive source impedance should be low enough to charge that capacitance within the desired switching edge — a 10 Ω series resistor keeps the ringing under control without slowing the turn-on too much.

Package and thermal — LFPAK with a 150°C junction ceiling

The LFPAK package (SC-100 / SOT-669) is a surface-mount power package with an exposed drain pad on the bottom — the board copper area under that pad sets the effective thermal resistance, so a 1-inch-square copper pour on a 2-oz board is the typical starting point for 45 W dissipation.

The 60 V drain-source rating gives headroom on a 48 V bus or a 12 V automotive rail with load-dump transients — the ±20 V max gate-source rating means the gate drive must never exceed that, so a zener clamp on the gate is cheap insurance if the drive rail is noisy. At 25 A continuous drain current, the 14 mOhm Rds(on) produces about 8.75 W of conduction loss at full load — well within the 45 W package limit, but the board copper and airflow will determine whether the junction stays below 150°C in a confined enclosure.

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