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Renesas Electronics RJK0855DPB-00#J5

RJK0855DPB-00#J5 N-Channel MOSFET, 80V 30A LFPAK

MPNRJK0855DPB-00#J5
End of Life

Renesas RJK0855DPB-00#J5, N-Channel MOSFET, 80 V drain-source, 30 A continuous drain, 11 mOhm Rds(on) at 15 A / 10 V, LFPAK (SOT-669) surface-mount package, 150 °C junction temperature.

$1.19285Ref. price · indicative, final on quote
PackagingSC-100, SOT-669
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

RJK0855DPB-00#J5 Technical Specifications
ParameterValue
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage80 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C30A (Ta)
Power dissipation60W (Tc)
Operating temperature150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseSC-100, SOT-669
Rds on (Max) @ id, vgs11mOhm @ 15A, 10V
Gate charge (Qg) (Max) @ vgs35 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds2550 pF @ 10 V

Product details

Gate charge and switching speed — 35 nC at 10 V

Total gate charge is 35 nC at 10 V, which means a standard gate driver (1–2 A peak) can switch this FET in the tens-of-nanoseconds range without excessive drive power. The 2550 pF input capacitance at 10 V drain-source is typical for this current class — plan your gate-drive loop inductance accordingly to avoid ringing. Maximum gate-source voltage is ±20 V, so the 10 V drive used for the Rds(on) spec is well inside the safe window; no need for a zener clamp unless the gate driver overshoots.

Thermal and power — 60 W dissipation, 150 °C junction

Maximum power dissipation is 60 W at case temperature, and the junction is rated to 150 °C. In a real board, the LFPAK's exposed pad soldered to a 1 oz copper plane of at least 2–3 square inches on the top layer will keep the junction below 125 °C at 30 A continuous — but derate above 25 °C ambient per the datasheet curve.

Active production, ROHS3 compliant

ROHS3 compliant, no exemptions needed for lead-free assembly.

Frequently asked questions

What is the Rds(on) of RJK0855DPB-00#J5?

Maximum Rds(on) is 11 mOhm at 15 A drain current with 10 V gate drive. This is the on-resistance at the rated test condition; actual resistance rises with junction temperature, so budget 1.5× to 2× at 125 °C junction.

Is RJK0855DPB-00#J5 ROHS compliant?

Yes, it is ROHS3 compliant — no restricted substances above the threshold limits, suitable for lead-free reflow assembly.