onsemi FDS6984AS
Obsolete
Price and Stock
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Inventory History
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CAD Models
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Alternate Parts
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CAD Models
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Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Introduction Date2005-07-01
Lifecycle StatusObsolete (Last Updated: 1 week ago)
LTB Date2021-02-17
LTD Date2021-08-17
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 week ago)
Related Parts
Descriptions
Descriptions of onsemi FDS6984AS provided by its distributors.
MOSFET Transistor, Dual N Channel + Schottky, 8.5 A, 30 V, 0.017 ohm, 10 V, 1.7 V
Transistor MOSFET Array Dual N-CH 30V 5.5A/8.5A 8-Pin SOIC T/R
Dual N-Channel 30 V 32 mOhm 2 W Power Trench Mosfet - SOIC-8
MOSFET, DUAL N CH, 30V, 8.5A, SOIC-8; Transistor Polarity: Dual N Channel + Schottky; Continuous Drain Current Id: 8.5A; Drain Source Voltage Vds: 30V; On Resistance Rds(on): 0.017ohm; Rds(on) Test Voltage Vgs: 10V; Threshold
The FDS6984AS is designed to replace two single SO-8 MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook computers and other battery powered electronic devices. FDS6984AS contains two unique 30V, N-channel, logic level, PowerTrench MOSFETs designed to maximize power conversion efficiency.The high-side switch (Q1) is designed with specific emphasis on reducing switching losses while the lowside switch (Q2) is optimized to reduce conduction losses. Q2 also includes a patented combination of a MOSFET monolithically integrated with a Schottky diode.
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOIC
Contact PlatingTin
MountSurface Mount
Number of Pins8
Number of Terminals8
Weight187 mg
Technical
Continuous Drain Current (ID)5.5 A
Drain to Source Breakdown Voltage30 V
Drain to Source Resistance20 mΩ
Drain to Source Voltage (Vds)30 V
Fall Time2 ns
Gate to Source Voltage (Vgs)20 V
Input Capacitance185 pF
Max Operating Temperature150 °C
Max Power Dissipation2 W
Min Breakdown Voltage30 V
Min Operating Temperature-55 °C
Number of Elements2
Power Dissipation2 W
Rds On Max130 mΩ
Resistance32 MΩ
Rise Time6 ns
Schedule B8541290080
Threshold Voltage1.7 V
Turn-Off Delay Time22 ns
Dimensions
Height1.5 mm
Length5 mm
Width3.99 mm
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements