EKI04027

$0.59

Description：MOSFET N-CH 40V 85A TO220-3
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tube

SKU:dae295a89033 Category: Single FETs, MOSFETs Brand: Sanken Electric USA Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 40V 85A TO220-3
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：85A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：3.2mOhm @ 82.5A, 10V
Vgs(th) (Max) @ Id：2.5V @ 1.5mA
Gate Charge (Qg) (Max) @ Vgs：93.7 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：6200 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：135W (Tc)
Operating Temperature：150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220-3
Package / Case：TO-220-3

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EKI04027

Overview

The EKI04027 is a 40 V N-channel Trench Power MOSFET manufactured by Sanken Electric. It features a maximum continuous drain current of 85 A and a low on-resistance of 3.2 mΩ at VGS = 10 V. The device supports a 4.5 V gate drive with a total gate charge of 44.9 nC, enabling high-speed switching. It is housed in a TO-220-3L package and operates within a junction temperature range up to 150 °C.

Feature Summary

Low on-resistance for efficient power handling
Capable of operation with a 4.5 V gate drive voltage
High speed switching characteristics
Low total gate charge

Applications

DC-DC converters
Synchronous rectification
Power supplies

Procurement Notes

Verify the component datasheet revision (Rev.1.4) and confirm compliance with RoHS standards before procurement. Ensure that the TO-220-3L package dimensions align with your thermal management design. Review the manufacturer's specific derating curves for accurate power dissipation calculations under varying ambient temperatures.

Selection Notes

Select this component for applications requiring robust 40 V blocking capability and high current handling up to 85 A. Consider its low gate charge for driving efficiency in high-frequency circuits. Evaluate the thermal resistance parameters against your system's heat dissipation requirements to ensure reliable operation within the specified temperature limits.

Part Context

This part belongs to Sanken Electric's lineup of trench power MOSFETs designed for general-purpose electronic equipment. It is intended for use in power conversion systems where low conduction losses and fast switching are critical. The product adheres to standard environmental regulations and is suitable for various industrial and consumer electronics applications.

Replacement Considerations

EKI04027 is marked as not recommended for new designs. Verify if newer generations from Sanken or equivalent parts from other manufacturers meet the required electrical specifications and package compatibility.