SI4992EY-T1-E3

$1.70

Description：MOSFET 2N-CH 75V 3.6A 8SOIC
Series：TrenchFET®

SKU:1d7812c5c5f9 Category: FET, MOSFET Arrays Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：MOSFET 2N-CH 75V 3.6A 8SOIC
Series：TrenchFET®
Mfr：Vishay Siliconix
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：MOSFET (Metal Oxide)
Configuration：2 N-Channel (Dual)
FET Feature：Logic Level Gate
Drain to Source Voltage (Vdss)：75V
Current - Continuous Drain (Id) @ 25°C：3.6A
Rds On (Max) @ Id, Vgs：48mOhm @ 4.8A, 10V
Vgs(th) (Max) @ Id：3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：21nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds：-
Power - Max：1.4W
Operating Temperature：-55°C ~ 175°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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SI4992EY-T1-E3

Overview

The SI4992EY-T1-E3 is a dual N-channel MOSFET manufactured by Vishay Siliconix, utilizing TrenchFET technology. It features a drain-source voltage rating of 75V and is housed in an SOIC-8 surface-mount package. The component operates on silicon technology and is designed for SMD/SMT installation. This device belongs to the SI4 series and carries the E3 suffix indicating lead-free compliance. It is currently classified as obsolete with limited availability.

Feature Summary

Dual N-channel configuration within a single compact package
TrenchFET power transistor technology for optimized performance
Lead-free construction compliant with RoHS standards

Applications

Power management circuits requiring dual switching elements
DC-DC converter topologies utilizing synchronized rectification
Motor control applications involving low-side switching

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted, and sourcing may require verifying stock conditions with authorized distributors or secondary market suppliers. Engineers should confirm end-of-life status and transition plans before finalizing designs relying on this specific part number.

Selection Notes

Designers should evaluate alternative components from the same family or newer generations due to the obsolete status. Verify that replacement parts maintain compatible pinouts, voltage ratings, and thermal characteristics to ensure seamless integration into existing circuit architectures without redesigning the PCB layout.

Part Context

The SI4992EY-T1-E3 is part of the broader SI4 series of discrete semiconductors produced by Vishay Siliconix. This series focuses on providing efficient power switching solutions using advanced trench gate MOSFET structures. The specific model integrates two independent N-channel devices to save board space in dense electronic assemblies.