FDMS0309AS
- Mfr.Part #
- FDMS0309AS
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-PowerTDFN
- Datasheet
- Download
- Description
- POWER FIELD-EFFECT TRANSISTOR, 2
- Stock
- 1,918
- In Stock :
- 1,918
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Transistors - FETs, MOSFETs - Single
- Case Connection :
- DRAIN
- Rds On (Max) @ Id, Vgs :
- 3.5m Ω @ 21A, 10V
- Current - Continuous Drain (Id) @ 25°C :
- 21A Ta 49A Tc
- Element Configuration :
- Single
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Drain to Source Breakdown Voltage :
- 30V
- Power Dissipation-Max :
- 2.5W Ta 50W Tc
- Gate to Source Voltage (Vgs) :
- 20V
- JESD-30 Code :
- R-PDSO-F5
- Transistor Element Material :
- SILICON
- Avalanche Energy Rating (Eas) :
- 66 mJ
- Number of Pins :
- 8
- Pbfree Code :
- yes
- Vgs (Max) :
- ±20V
- Drive Voltage (Max Rds On,Min Rds On) :
- 4.5V 10V
- Operating Temperature :
- -55°C~150°C TJ
- Contact Plating :
- Tin
- Operating Mode :
- ENHANCEMENT MODE
- FET Type :
- N-Channel
- Drain-source On Resistance-Max :
- 0.0035Ohm
- ECCN Code :
- EAR99
- Power Dissipation :
- 2.5W
- Number of Elements :
- 1
- Turn-Off Delay Time :
- 29 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Vgs(th) (Max) @ Id :
- 3V @ 1mA
- Number of Terminations :
- 5
- Rise Time :
- 4.5ns
- Mounting Type :
- Surface Mount
- Fall Time (Typ) :
- 3.7 ns
- Weight :
- 68.1mg
- Reach Compliance Code :
- not_compliant
- Peak Reflow Temperature (Cel) :
- 260
- Input Capacitance (Ciss) (Max) @ Vds :
- 3000pF @ 15V
- Package / Case :
- 8-PowerTDFN
- Factory Lead Time :
- 18 Weeks
- Terminal Position :
- Dual
- JEDEC-95 Code :
- MO-240AA
- Series :
- PowerTrench®, SyncFET™
- Transistor Application :
- SWITCHING
- RoHS Status :
- ROHS3 Compliant
- Continuous Drain Current (ID) :
- 49A
- Gate Charge (Qg) (Max) @ Vgs :
- 47nC @ 10V
- Turn On Delay Time :
- 11 ns
- Terminal Form :
- Flat
- Number of Channels :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- FDMS0309AS
FDMS0309AS Documents

N-Channel Tape & Reel (TR) 3.5m Ω @ 21A, 10V ±20V 3000pF @ 15V 47nC @ 10V 8-PowerTDFN
The FDMS0309AS has been designed to minimize losses in power conversion application. The lowest rDS(on) while maintaining great switching performance has been achieved by combining advances in both semiconductor and packaging technology. This device also has a monolithic Schottky body diode, which is very efficient.
FDMS0309AS Features
MSL1 Robust Package Design
100% UIL tested
RoHS Compliant
Max rDS(on) = 3.5 mΩ at VGS = 10 V, ID = 21 A
Max rDS(on) = 4.3 mΩ at VGS = 4.5 V, ID = 19 A
Advanced package and silicon combination for low rDS(on) and high efficiency
SyncFET Schottky Body Diode
FDMS0309AS Applications
Synchrounous Rectifier for DC/DC Converters
Notebook Vcore/GPU Low Side Switch
Networking Point of Load Low Side Switch
Telecom Secondary Side Rectification
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