Skip to main content
Infineon Technologies BTS41K0S-ME-N — Power Management (PMIC / Gate Driver)
Infineon Technologies

BTS41K0S-ME-N High-Side Power Switch, 800 mOhm, PG-SOT223-4

MPNBTS41K0S-ME-N
Active

Infineon BTS41K0S-ME-N, High-Side Switch, 1 Output, 800 mOhm On-Resistance, 4.9V-45V Load, Non-Inverting, PG-SOT223-4, -40°C to 150°C Junction.

$1.2200Ref. price · indicative, final on quote
BTS41K0S-ME-N datasheet
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

BTS41K0S-ME-N Technical Specifications
ParameterValue
Input typeNon-Inverting
Output typeN-Channel
Switch typeGeneral Purpose
Mounting typeSurface Mount
Voltage - load4.9V ~ 45V
Voltage - supply (Vcc (Vdd))Not Required
Number of outputs1
InterfaceOn/Off
Operating temperature-40°C~150°C(TJ)
PackageBulk
FeaturesSlew Rate Controlled
Rds on800mOhm
CaseTO-261-4, TO-261AA
Fault protectionCurrent Limiting (Adjustable), Over Load, Over Temperature, Over Voltage, Short Circuit
Output configurationHigh Side
Ratio - Input:Output1:1

Product details

Single N-channel high-side switch with integrated fault protection

The Infineon BTS41K0S-ME-N is a single N-channel high-side power switch in a PG-SOT223-4 package, designed for general-purpose switched loads from 4.9V to 45V. It integrates adjustable current limiting, over-load, over-temperature, over-voltage, and short-circuit protection, so the external BOM stays lean — no separate clamp diode or current-sense resistor needed for most 12V and 24V loads.

Typical on-resistance is 800 mOhm. The slew-rate controlled switching reduces EMI on long harness runs, which matters when the switch drives a solenoid or incandescent lamp in an industrial panel or automotive body module.

Frequently asked questions

Can BTS41K0S-ME-N be used for automotive high-side switching?

Yes.