CSD18503KCS

$1.74

Description：MOSFET N-CH 40V 100A TO220-3
Series：NexFET™
Mfr：Texas Instruments
Package：Tube

SKU:7ccd28beced9 Category: Single FETs, MOSFETs Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 40V 100A TO220-3
Series：NexFET™
Mfr：Texas Instruments
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：100A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：4.5mOhm @ 75A, 10V
Vgs(th) (Max) @ Id：2.3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：36 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：3150 pF @ 20 V
FET Feature：-
Power Dissipation (Max)：188W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220-3
Package / Case：TO-220-3

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CSD18503KCS

Overview

The CSD18503KCS is a single N-channel NexFET power MOSFET manufactured by Texas Instruments. It utilizes silicon technology and features a TO-220-3 through-hole package. The device supports a drain-source voltage of 40 V and delivers a continuous drain current of 100 A. Its on-resistance is specified at 5.4 mΩ, with a gate charge of 30 nC. The component operates within a temperature range of -55°C to +150°C and handles up to 143 W of power dissipation.

Feature Summary

NexFET technology for enhanced switching performance
Through-hole mounting configuration
Single channel enhancement mode operation

Applications

Power management circuits
DC-DC converter designs
Motor control applications

Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the TO-220-3 package type matches your board layout requirements. Check RoHS compliance status in the latest datasheet before integration into regulated products.

Selection Notes

Select this component when a through-hole N-channel MOSFET with 40V rating is required. The 5.4 mΩ on-resistance suits moderate current applications. Ensure thermal management aligns with the 143 W dissipation capability in your system design constraints.

Part Context

This part belongs to the CSD18503 series of NexFET power MOSFETs from Texas Instruments. It is designed for general-purpose power switching applications requiring robust performance in through-hole configurations. The series emphasizes efficiency and reliability in standard industrial environments.