MCH4016-TL-H

Overview

The MCH4016-TL-H is an N-channel enhancement mode MOSFET manufactured by onsemi. It features a maximum drain-source voltage (Vds) of 20 V and a continuous drain current (Id) of 2 A. The device utilizes the MCPH surface-mount package with three pins, measuring 2 mm in length, 1.6 mm in width, and 0.85 mm in height. Key electrical parameters include a maximum drain-source on-resistance (Rds(on)) of 310 mΩ and a typical gate charge of 1.8 nC at Vgs = 4.5 V. The component supports a maximum power dissipation of 800 mW and operates up to a junction temperature of +150 °C.

Feature Summary

• N-channel enhancement mode silicon construction for reliable switching performance
• Compact MCPH surface-mount footprint designed for space-constrained PCB layouts
• Low gate charge characteristics facilitating efficient drive requirements

Applications

• DC-DC converter circuits requiring low-voltage switching
• Battery protection modules within portable electronic devices
• General-purpose load switching applications in consumer electronics

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm pinout configuration and tape-and-reel specifications. Ensure that the procurement channel provides valid traceability data consistent with onsemi quality standards. Cross-reference the full part number with distributor catalogs to confirm availability status and compliance certifications prior to finalizing acquisition orders.

Selection Notes

Select this component when a 20 V rated N-channel MOSFET with a 2 A current capacity fits the design constraints. The MCPH package offers a small form factor suitable for high-density assemblies. Evaluate the 310 mΩ Rds(on) against thermal management requirements to ensure the 800 mW power dissipation limit remains within safe operating boundaries under expected load conditions.

Part Context

This component belongs to the onsemi MCPH series of surface-mount transistors. The MCPH family provides standardized dimensions for various voltage and current ratings, allowing designers to maintain consistent board layouts across different product iterations. The MCH4016 variant specifically addresses low-voltage, moderate-current switching needs within this portfolio.

Replacement Considerations

Direct substitutes must match the 20 V rating, 2 A current capability, and MCPH 3-pin package. Verify that alternative components exhibit comparable Rds(on) and gate charge values to maintain circuit efficiency and switching speed without redesigning the driver stage.