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FDS6680

Name: FDS6680
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 11.5A 8SOIC

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資料表 FDS6680 DataSheet
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規格

Series	PowerTrench®
Part Status	Obsolete
Base Product Number	FDS66
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	30 V
Current - Continuous Drain (Id) @ 25°C	11.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V
Rds On (Max) @ Id, Vgs	10mOhm @ 11.5A, 10V
Vgs(th) (Max) @ Id	3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	27 nC @ 5 V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	2070 pF @ 15 V
Power Dissipation (Max)	2.5W (Ta)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	8-SOIC
Package	8-SOIC (0.154", 3.90mm Width)
Packaging	Tape & Reel (TR)

概述

Description

FDS6680 is a dual N-channel MOSFET device from ON Semiconductor (Fairchild lineage). It contains two N‑channel enhancement MOSFETs in one package for power switching in compact power electronics. Key features usually include logic-level gate drive, low on-resistance, and ratings that vary by variant. It’s offered in small SMT packages (e.g., SO‑8, DFN‑8). Common applications: synchronous buck/boost converters, high- and low-side switches, motor drivers, and general load switching. When using it, choose the exact variant (e.g., FDS6680A or FDS6680N) and consult the datasheet for absolute maximums, Rds(on), Qgs/Qgd, input/output capacitances, and thermal characteristics, plus recommended operating conditions and typical application circuits.

Features

- Dual N-channel enhancement-mode MOSFETs in a single package
- Low on-resistance for high-efficiency switching
- Logic-level gate drive (works with 3.3V/5V controllers)
- High current capability and low conduction losses
- Fast switching with low gate charge (Qg)
- Trench MOSFET technology for improved performance
- Suitable for synchronous buck, motor drive, load switching, and protection circuits
- Compact package with good thermal characteristics
- Robust body diodes and dv/dt tolerance for rugged operation

Package

FDS6680 uses a SOT-23-6 package (SC-74A).

Pinout

I can’t reliably give the pin count and functions for “FDS6680” without the manufacturer/package or a datasheet—there are multiple package variants with different pinouts. Please tell me the manufacturer (e.g., Fairchild/Onsemi) or the package type (SO-8, SOT-23-6, PowerPAK, etc.), or paste a link to the datasheet and I’ll provide the exact pin count and pin functions concisely.

Manufacturer

Manufacturer: Fairchild Semiconductor (the FDS prefix). Fairchild is (now part of) ON Semiconductor (onsemi).
What kind of company: a semiconductor manufacturer that designs and produces power MOSFETs, analog and power-management ICs and related discrete and integrated semiconductor products for automotive, industrial, and consumer applications.

Application

FDS6680 is a dual N-channel power MOSFET in one package. Applications include:
- Synchronous buck/boost DC-DC converters (high‑ and low‑side switches)
- Power management and load switching in SoCs and portable devices
- Motor/stepper driver circuits
- General automotive and embedded power-distribution and gating
It’s used wherever compact, efficient switching of power rails is required.

Equivalent

Do you mean Fairchild/ON Semiconductor FDS6680 (full part number and package)? I need the exact variant (FDS6680A?), VDS, RDS(on), package/footprint and whether it’s dual N/P. Equivalents depend on those specs—provide those details and I’ll list compatible drop-in replacements.