ECH8601M-TL-H

Overview

The ECH8601M-TL-H is a dual N-channel enhancement mode MOSFET manufactured by onsemi. It features a maximum drain-source voltage of 24 V and a continuous drain current of 8 A. The device exhibits a static drain-to-source on-state resistance of 23 mΩ. It operates within a channel temperature range of -55 °C to +150 °C and has a maximum allowable power dissipation of 1.5 W when mounted on a ceramic substrate. The component utilizes an ECH-8 surface-mount package with dimensions of 2.9 mm in length, 2.3 mm in width, and 0.9 mm in height.

Feature Summary

• Dual common-drain configuration designed for integrated circuit applications
• Built-in gate protection resistor for enhanced reliability
• Integrated protection diode structure

Applications

• Li-ion battery charging switch circuits
• Li-ion battery discharging switch circuits
• Low on-resistance power switching applications

Procurement Notes

Verify the specific ordering suffix TL-H against the manufacturer's official datasheet to confirm packaging details and compliance status. Ensure that the ECH-8 package footprint matches the design requirements. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before procurement.

Selection Notes

Select this component for applications requiring low on-resistance in a compact dual MOSFET format. The 2.5 V drive capability supports logic-level interfacing. Consider the 1.5 W power dissipation limit and thermal management requirements when designing the PCB layout. Verify compatibility with Li-ion battery management systems due to the specific built-in protection features.

Part Context

This device belongs to the ECH series of dual MOSFETs from onsemi. It is distinct from single-channel variants and other voltage ratings within the same package family. The ECH-8 package provides a small form factor suitable for space-constrained portable electronics and battery-powered devices.

Replacement Considerations

Check for direct substitutes with identical 24 V rating, 8 A current capacity, and 23 mΩ Rds(on). Verify pinout compatibility for the ECH-8 package. Confirm that replacement parts maintain the same built-in gate protection resistor and common-drain configuration.