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Product Detailed Parameters
- Description：MOSFET N-CH 60V 4A SOT223
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：60 V
- Current - Continuous Drain (Id) @ 25°C：4A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：100mOhm @ 3A, 10V
- Vgs(th) (Max) @ Id：2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：5.1 nC @ 4.5 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：509 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-223
- Package / Case：TO-261-4, TO-261AA
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Overview
The CMS04N06Y-HF is an N-channel enhancement mode MOSFET manufactured by Comchip Technology. It features a 60V drain-source breakdown voltage and supports a continuous drain current of 4A at 25°C. The device exhibits a maximum on-resistance of 105 mΩ and operates with a gate-source voltage rating of 20V. Designed for surface mount applications, it utilizes a SOT-223-3 package. Thermal performance includes a power dissipation capacity of 3.1W and an operating temperature range from -55°C to +150°C.
Feature Summary
- Automotive-grade reliability certification
- Low on-resistance for efficient power switching
- High thermal stability for demanding environments
Applications
- Automotive electronic control units
- Power management circuits in vehicles
- Motor driver interfaces
Procurement Notes
Verify the specific suffix 'HF' indicates halogen-free compliance when sourcing. Confirm the automotive qualification status against the latest manufacturer datasheet revision. Ensure the SOT-223-3 footprint matches the target PCB design. Check for any recent supply chain restrictions or obsolescence notices directly from Comchip Technology before finalizing procurement plans.
Selection Notes
Select this component for designs requiring robust N-channel switching with automotive durability standards. The 60V rating suits low-voltage automotive systems. Evaluate thermal management requirements given the 3.1W dissipation limit in the SOT-223 package. Compare on-resistance values against alternative parts to ensure efficiency targets are met within the specified current constraints.
Part Context
This part belongs to Comchip Technology's automotive MOSFET portfolio, specifically designed for high-reliability applications. It complements other devices in the series offering similar voltage and current ratings but different packaging options. The product line emphasizes compliance with strict automotive quality standards for consistent performance in vehicle electronics.
Replacement Considerations
Consult official substitution lists for equivalent automotive-rated N-channel MOSFETs with matching Vds and Id specifications. Verify pin compatibility and thermal characteristics before swapping.
