SSFQ3805

$0.99

Description：MOSFET 2P-CH 30V 18.4A 8SOP
Series：-

SKU:912ff51b7d3b Category: FET, MOSFET Arrays Brand: Good-Ark Semiconductor

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Product introduction

Product Detailed Parameters

Description：MOSFET 2P-CH 30V 18.4A 8SOP
Series：-
Mfr：Good-Ark Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：MOSFET (Metal Oxide)
Configuration：2 P-Channel
FET Feature：-
Drain to Source Voltage (Vdss)：30V
Current - Continuous Drain (Id) @ 25°C：18.4A (Tc)
Rds On (Max) @ Id, Vgs：16mOhm @ 8A, 10V
Vgs(th) (Max) @ Id：2.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：21nC @ 4.5V
Input Capacitance (Ciss) (Max) @ Vds：2510pF @ 15V
Power - Max：8.9W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOP
Grade：-
Qualification：-

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SSFQ3805

Overview

The SSFQ3805 is a dual P-channel MOSFET rated for -30V drain-source voltage and -18.4A continuous drain current at 25°C case temperature. It features a maximum on-resistance of 16mΩ at VGS=-10V and 26mΩ at VGS=-4.5V. The device utilizes an SOP-8 package with a thermal resistance junction-to-case of 14°C/W. Operating temperatures range from -55°C to +150°C, supporting high-efficiency switched mode power supply applications.

Feature Summary

Dual P-channel configuration in a single SOP-8 package
Low on-resistance with low gate charge for high efficiency
Fast switching and reverse body recovery characteristics
Advanced MOSFET process technology for reliability

Applications

High efficiency switched mode power supplies
Synchronous rectification circuits
Motor control systems

Procurement Notes

Verify the specific ordering suffix and packaging quantity against the manufacturer's official documentation before procurement. Confirm that the SOP-8 package dimensions and marking codes match the design requirements. Ensure compliance with RoHS standards as indicated in the product specifications. Cross-reference the datasheet revision date to ensure access to the most current electrical parameters and thermal characteristics.

Selection Notes

Select this component for designs requiring dual P-channel isolation within a compact footprint. Evaluate the thermal performance based on the specified junction-to-case resistance and operating temperature range. Consider the gate threshold voltage limits for compatibility with logic-level drive signals. Assess the pulsed drain current capability against peak load requirements to ensure safe operation margins.

Part Context

This dual MOSFET belongs to Good-Ark Semiconductor's discrete semiconductor lineup, specifically designed for power management applications. The SOP-8 package provides a balance between current handling capacity and board space efficiency. The device integrates two independent P-channel transistors, simplifying circuit layout for bridge or half-bridge configurations.