BUK204-50Y,118

Description：IC PWR SWITCH N-CHAN 1:1 SOT426
Series：TOPFET™
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:44ef71e7aecb Category: Power Distribution Switches, Load Drivers Brand: NXP USA Inc.

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Product introduction

BUK204-50Y,118 is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists NXP USA Inc.. Its product description is IC PWR SWITCH N-CHAN 1:1 SOT426. Review the specifications below when checking this part for your BOM.

Power Distribution Switches, Load Drivers specifications for BUK204-50Y,118

Description：IC PWR SWITCH N-CHAN 1:1 SOT426
Series：TOPFET™
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：5V ~ 40V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：3.5A
Rds On (Typ)：77mOhm
Input Type：Non-Inverting
Features：Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Supplier Device Package：D2PAK
Package / Case：TO-263-5, D2PAK (4 Leads + Tab), TO-263BB
Grade：-
Qualification：-

Power Distribution Switches, Load Drivers datasheet and documents for BUK204-50Y,118

BUK204-50Y,118

Power Distribution Switches, Load Drivers Overview

BUK204-50Y,118 is a N-channel power MOSFET from NXP USA Inc., housed in a DPAK (TO-252) surface-mount package. It features a drain-source voltage rating of 50V and a continuous drain current of 39A at 100°C. The device has a maximum on-resistance of 6.5mΩ at VGS=10V, enabling efficient power switching with low conduction losses. It operates within an extended temperature range of -55°C to 175°C junction temperature.

Power Distribution Switches, Load Drivers Feature Summary

High current handling capability for robust power management applications
Low on-state resistance minimizes thermal generation during conduction
Enhanced avalanche energy rating supports rugged operation under transient loads

Power Distribution Switches, Load Drivers Applications

DC-DC converter circuits
Motor control systems
Power supply output stages

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix '118' corresponds to the standard tape-and-reel packaging format required for automated assembly processes. Confirm that the component meets RoHS directives and REACH regulations as specified by the manufacturer's current environmental compliance documentation before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits requiring high efficiency at moderate voltages. Ensure the PCB layout supports adequate thermal dissipation for the DPAK package to maintain junction temperatures within safe limits during peak load conditions.

Power Distribution Switches, Load Drivers Part Context

This part belongs to NXP's BUK series of automotive-grade and industrial power MOSFETs. It serves as a discrete solution for medium-power switching tasks, complementing integrated power modules and offering flexibility in custom board designs where specific voltage and current thresholds are critical.