Skip to main content
Renesas Electronics RJK0852DPB-00#J5

RJK0852DPB-00#J5 N-Channel MOSFET, 80V 30A LFPAK

MPNRJK0852DPB-00#J5
End of Life

Renesas RJK0852DPB-00#J5 N-channel MOSFET, 80 V drain-source, 30 A continuous drain, 12 mOhm Rds(on) at 15 A, LFPAK (SOT-669) surface-mount package.

$2.54Ref. 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

RJK0852DPB-00#J5 Technical Specifications
ParameterValue
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage80 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C30A (Ta)
Power dissipation55W (Tc)
Operating temperature150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseSC-100, SOT-669
Rds on (Max) @ id, vgs12mOhm @ 15A, 10V
Gate charge (Qg) (Max) @ vgs28 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds4150 pF @ 10 V

Product details

80 V, 30 A N-channel in LFPAK — switching-loss profile

The LFPAK (SOT-669) package keeps the source inductance low, which matters for the switching loop in a hard-switched converter.

Gate drive and switching budget

Gate charge is 28 nC maximum at 4.5 V, and the drive voltage range spans 4.5 V to 10 V for minimum on-resistance. A 5 V logic-level gate driver can switch this MOSFET without a separate boost stage, which simplifies the gate-drive supply in a 12 V input DC-DC converter. Input capacitance is 4150 pF at 10 V drain-source — the driver must source that charge per switching cycle. Maximum power dissipation is 55 W at the case temperature, with the junction rated to 150 °C.

Frequently asked questions

What is the maximum drain current of RJK0852DPB-00#J5?

The continuous drain current is 30 A at 25 °C ambient temperature. The 80 V drain-source rating provides margin for 48 V bus applications with load-dump transients.