FDMS8672S

FDMS8672S Datasheet


FDMS8672S N-Channel SyncFETTM

Part Datasheet
FDMS8672S FDMS8672S FDMS8672S (pdf)
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FDMS8672S N-Channel SyncFETTM

May 2009

FDMS8672S N-Channel
30V, 35A, 5m:
- Max rDS on = 5.0m at VGS = 10V, ID = 17A - Max rDS on = 7.0m at VGS = 4.5V, ID = 15A - Advanced Package and Silicon combination for low rDS on
and high efficiency
- SyncFET Schottky Body Diode - MSL1 robust package design - RoHS Compliant

The FDMS8672S has been designed to minimize losses in power conversion application. Advancements in both silicon and package technologies have been combined to offer the lowest rDS on while maintaining excellent switching performance. This device has the added benefit of an efficient monolithic Schottky body diode.

Application
- Synchronous Rectifier for DC/DC Converters - Notebook Vcore/ GPU low side switch - Networking Point of Load low side switch - Telecom secondary side rectification

Bottom

Pin 1 S

Power 56

D5 D6 D7 D8
4G 3S 2S 1S

MOSFET Maximum Ratings TA = 25°C unless otherwise noted

Symbol VDS VGS

EAS PD TJ, TSTG

Parameter

Drain to Source Voltage

Gate to Source Voltage

Drain Current -Continuous Package limited -Continuous Silicon limited -Continuous -Pulsed

TC = 25°C TC = 25°C TA = 25°C

Single Pulse Avalanche Energy

Power Dissipation

TC = 25°C

Power Dissipation

TA = 25°C

Operating and Storage Junction Temperature Range

Thermal Characteristics

Note 3 Note 1a

Ratings 30 ±20 35 90 17 200 337 50
-55 to +150

Units V
mJ W °C

RTJC RTJA

Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information

Note 1a
°C/W

Device Marking FDMS8672S

Device FDMS8672S

Package Power 56

Reel Size 13’’

Tape Width 12mm

Quantity 3000 units
2009 Fairchild Semiconductor Corporation

FDMS8672S N-Channel SyncFETTM

Electrical Characteristics TJ = 25°C unless otherwise noted

Parameter

Test Conditions

Min Typ Max Units

Off Characteristics

BVDSS 'BVDSS IDSS IGSS

Drain to Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate to Source Leakage Current

ID = 1mA, VGS = 0V

ID = 50mA, referenced to 25°C

VDS = 24V, VGS = 0V VGS = ±20V, VDS = 0V
mV/°C
±100 nA

On Characteristics

VGS th

Gate to Source Threshold Voltage

Gate to Source Threshold Voltage Temperature Coefficient
rDS on

Drain to Source On Resistance

Forward Transconductance

VGS = VDS, ID = 1mA

ID = 50mA, referenced to 25°C

VGS = 10V, ID = 17A VGS = 4.5V, ID = 15A VGS = 10V, ID = 17A ,TJ = 125°C VDS = 10V, ID = 17A
mV/°C

Dynamic Characteristics

Ciss Coss Crss Rg

VDS = 15V, VGS = 0V f = 1MHz
f = 1MHz
1890 2515 pF

Switching Characteristics
td on tr td off tf Qg TOT Qg 4.5V Qgs Qgd
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Datasheet ID: FDMS8672S 514227