FD6M043N08

FD6M043N08 Datasheet


FD6M043N08 75V/65A Synchronous Rectifier Module

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FD6M043N08 FD6M043N08 FD6M043N08 (pdf)
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FD6M043N08 75V/65A Synchronous Rectifier Module

FD6M043N08
75V/65A Synchronous Rectifier Module

March 2008

Power-SPMTM

General Features
• Very High Rectification Efficiency at Output 12V
• Integrated Solution for Saving Board Space
• RoHS Compliant

MOSFET Features
• VDSS = 75V
• QG TOTAL = 99nC Typ. , VGS = 10V
• RDS ON = 3.5mΩ Typ. , VGS = 10V, ID = 40A
• Low Miller Charge
• Low Qrr Body Diode
• UIS Capability Single Pulse and Repetitive Pulse
• Fully Isolated Package

The FD6M043N08 is one product in the Power-SPMTM family that Fairchild has newly developed and designed to be most suitable for more compact and more efficient synchronous rectification applications such as internet server power supplies and telecom system power supplies. For higher efficiency, it includes built-in very low RDS ON MOSFETs. This Power-SPM device can be used in the secondary side of the PWM transformer of forward/bridge converter to provide high current rectification at output voltages ranging from 12 Volts down to 5 Volts. With this product, it is possible to design the secondary side of power supply systems with reduced parasitic elements resulting in minimized voltage spike and EMI noise.
• High Current Isolated Converter
• Distributed Power Architectures
• Synchronous Rectification
• DC/DC Converter
• Battery Supplied Application
• ORing MOSFET

Block Diagram
15 EPM15 Package
2345

Figure FD6M043N08 Module Block Diagram
2008 Fairchild Semiconductor Corporation

FD6M043N08 75V/65A Synchronous Rectifier Module

Pin Configuration and Pin Description Top View

G1 NC G2

Figure Pinmap of FD6M043N08

Pin Number
1 2~5
6 7 8 9 10 11 ~ 14 15

Pin Name

D1 S1 G1 NC G2 S2 D2

Pin Description

Drain of Q1, MOSFET Source of Q1, MOSFET Gate of Q1, MOSFET

No Connection No Connection No Connection Gate of Q2, MOSFET Source of Q2, MOSFET Drain of Q2, MOSFET

Absolute Maximum Ratings TC = 25°C, Unless Otherwise Specified

Symbol VDS VGS ID EAS TJ, TSTG

Parameter Drain to Source Voltage Gate to Source Voltage Drain Current, Continuous VGS = 10V Single Pulse Avalanche Energy Operating and Storage Temperature Range

Note1

Note1,2

Rating 75 ±20 65 681
-40 ~ 150

Unit V A mJ °C
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Datasheet ID: FD6M043N08 514026