Skip to main content
Toshiba Semiconductor RN1402,LXHF — Discrete Semiconductors
Toshiba Semiconductor

Toshiba RN1402,LXHF NPN Pre-Biased Transistor, 50V, AEC-Q101

MPNRN1402,LXHF
End of Life

Toshiba Semiconductor RN1402,LXHF NPN pre-biased transistor, 50 V, 100 mA, 200 mW, AEC-Q101 automotive grade, SOT-23-3 S-Mini package, Tape & Reel.

$0.34Ref. price · indicative, final on quote
RN1402,LXHF datasheet
PackagingTO-236-3, SC-59, SOT-23-3
StockIn Stock (22)
Lead timeIn Stock wk
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

RN1402,LXHF Technical Specifications
ParameterValue
Mounting typeSurface Mount
FET typeNPN - Pre-Biased
Voltage - collector emitter breakdown50 V
Current - collector (Ic)100 mA
Current - collector cutoff500nA
DC current gain (hFE) (Min) @ ic, vce50 @ 10mA, 5V
Power - max200 mW
Frequency250 MHz
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
QualificationAEC-Q101
CaseTO-236-3, SC-59, SOT-23-3
Resistor - base (R1)10 kOhms
Resistor - emitter base (R2)10 kOhms
Vce saturation (Max) @ ib, ic300mV @ 250µA, 5mA

Product details

Pre-biased NPN for automotive switching

The RN1402,LXHF: This built-in resistor network eliminates two external passives per channel, shrinking the PCB footprint for high-density automotive control boards.

AEC-Q101 qualification and temperature grade

The 50 V collector-emitter breakdown and 100 mA continuous collector current suit low-side solenoid drivers, relay pre-drivers, and logic-level interface circuits in engine management or body-control modules.

Switching performance and saturation margin

With a transition frequency of 250 MHz and a Vce saturation of 300 mV at 250 µA base / 5 mA collector, the device switches cleanly at moderate speeds without excessive conduction loss. The DC current gain minimum of 50 at 10 mA, 5 V ensures sufficient drive margin for loads up to 100 mA.

Frequently asked questions

What is RN1402,LXHF's listed grade on this Discrete Semiconductors line?

The RN1402,LXHF is listed with an Automotive grade and is qualified to AEC-Q101, making it suitable for automotive electronic systems requiring the reliability and temperature range of that standard.

Will RN1402,LXHF drop into a board specified around RN1402,LF without rewiring?

Yes, the RN1402,LXHF shares the same SOT-23-3 S-Mini package, pinout, and electrical ratings (50 V, 100 mA, 10k/10k resistor divider) as the RN1402,LF. The only difference is the packaging option — the LXHF suffix indicates Tape & Reel / Cut Tape, while the LF suffix indicates Tape & Reel / Cut Tape / Digi-Reel. No board layout change is required.