Diodes FMMT491Q User Manual download pdf

FMMT491Q

Document number: DS37009 Rev. 1 - 2

1 of 7

www.diodes.com

March 2014

FMMT491Q

Product Line o

Diodes Incorporated

60V NPN MEDIUM POWER TRANSISTOR IN SOT23

Description

This Bipolar Junction Transistor (BJT) has been designed to meet the

stringent requirements of Automotive Applications.

Feature

• BV

CEO

> 60V

• I

= 1A Continuous Collector Current

• I

= 2A Peak Pulse Current

• R

CE(sat)

= 195mΩ for a low equivalent On-Resistance

• 500mW Power Dissipation

• h

characterised up to 2A for high current gain hold up

• Complementary PNP Type: FMMT591Q

• Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

• PPAP Capable (Note 4)

Mechanical Data

• Case: SOT23

• Case Material: molded plastic, “Green” molding compound

UL Flammability Classification Rating 94V-0

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

• Terminals: Finish – Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208

• Weight 0.008 grams (approximate)

Ordering Information (Notes 4 & 5)

Part Number Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel

FMMT491QTA Automotive 491 7 8 3,000

FMMT491QTC Automotive 491 13 8 10,000

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the

same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.

5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

491 = Product Type Marking Code

SOT23

Top View

Pin-Out

Top View Device Symbol

491

1 2 3 4 5 6 7

Summary of Contents

Page 1

FMMT491Q Document number: DS37009 Rev. 1 - 2 1 of 7 www.diodes.com March 2014© Diodes Incorporated FMMT491QA Product Line ofDiodes Incorporated 60V

Page 2 - Diodes Incorporated

FMMT491Q Document number: DS37009 Rev. 1 - 2 2 of 7 www.diodes.com March 2014© Diodes Incorporated FMMT491QA Product Line ofDiodes Incorporated A

Page 3 - Pulse Power Dissipation

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Page 4

FMMT491Q Document number: DS37009 Rev. 1 - 2 4 of 7 www.diodes.com March 2014© Diodes Incorporated FMMT491QA Product Line ofDiodes Incorporated El

Page 5

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FMMT491Q Document number: DS37009 Rev. 1 - 2 6 of 7 www.diodes.com March 2014© Diodes Incorporated FMMT491QA Product Line ofDiodes Incorporated Pa

Page 7

FMMT491Q Document number: DS37009 Rev. 1 - 2 7 of 7 www.diodes.com March 2014© Diodes Incorporated FMMT491QA Product Line ofDiodes Incorporated I

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