BUK138-50DL/C1,118

Power Distribution Switches, Load Drivers Overview

The BUK138-50DL/C1,118 is a general-purpose N-channel power distribution switch from the TOPFET family. It features an 8A maximum output current and a typical on-resistance of 68mΩ. The device operates with a non-inverting input type and provides integrated fault protection including fixed current limiting, over-temperature shutdown, and over-voltage protection.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated TOPFET technology for robust power switching
• Non-inverting logic control interface
• Comprehensive fault protection mechanisms

Power Distribution Switches, Load Drivers Applications

• General-purpose load driving
• Power distribution switching
• Fan driver circuits

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm package integrity and marking accuracy upon receipt. Check for obsolescence status as this part may be discontinued. Ensure storage conditions meet semiconductor handling standards to prevent damage before installation.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring high-side switching with built-in protection. Consider the 50V voltage rating and 8A current capacity against load requirements. Evaluate thermal management needs due to the DPAK package. Compare alternative TOPFET variants if specific pinouts or protection thresholds differ from system design constraints.

Power Distribution Switches, Load Drivers Part Context

This component belongs to the BUK138 series of N-channel power switches. It is manufactured by NXP Semiconductors under the TOPFET brand. The device integrates a MOSFET with control and protection circuitry in a single package. It is designed for automotive and industrial applications requiring reliable load switching.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct pin-compatible substitutes within the same TOPFET family. Verify that replacement parts match the 50V rating and 8A current capability. Ensure fault protection features are equivalent or superior. Consult official substitution lists for confirmed alternatives.