Diodes DMN4040SK3 User Manual download pdf

DMN4040SK3

Document number: DS32043 Rev. 2 - 2

1 of 6

www.diodes.com

October 2010

DMN4040SK3

N-CHANNEL ENHANCEMENT MODE MOSFET

Product Summary

(BR)DSS

DS(ON)

= 25°C

40V

30m @ V

= 10V 13.8A

54m @ V

= 4.5V 10.3A

Description and Applications

This new generation MOSFET has been designed to minimize the on-

state resistance (R

DS(on)

) and yet maintain superior switching

performance, making it ideal for high efficiency power management

applications.

• Backlighting

• DC-DC Converters

• Power management functions

Features and Benefits

• Low On-Resistance

• Low Input Capacitance

• Fast Switching Speed

• Low Input/Output Leakage

• Lead Free By Design/RoHS Compliant (Note 1)

• "Green" Device (Note 2)

• Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

• Case: TO252-3L

• Case Material: Molded Plastic, “Green” Molding Compound. UL

Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminal Connections: See Diagram Below

• Weight: 0.33 grams (approximate)

Ordering Information (Note 3)

Part Number Case Packaging

DMN4040SK3-13 TO252-3L 2500 / Tape & Reel

Notes: 1. No purposefully added lead.

2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.

3. For packaging details, go to our website at http://www.diodes.com.

Marking Information

Top View

Pin-Out

Equivalent Circuit

Top View

TO252-3L

YYWW

N4040S

Logo

Part no.

Xth week: 01 ~ 53

Year: “09” = 2009

1 2 3 4 5 6

Summary of Contents

Page 1 - DMN4040SK3

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 1 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3N-CHANNEL ENHANCEMENT MODE MOSFET

Page 2 - Thermal Characteristics

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 2 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3 Maximum Ratings @TA = 25°C unless

Page 3

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 3 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3 0 0.5 1 1.5 2Fig. 1 Typical Outpu

Page 4

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 4 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3 Fig. 7 Gate Threshold Variation v

Page 5 - Suggested Pad Layout

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 5 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3 0.001 0.01 0.1 1 10 100 1,000Fig.

Page 6

DMN4040SK3 Document number: DS32043 Rev. 2 - 2 6 of 6 www.diodes.com October 2010© Diodes Incorporated DMN4040SK3 IMPORTANT NOTICE DIODES INCO

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