FMMT491ATA Datasheet, PDF (1/7 Pages) Diodes Incorporated – 40V NPN SILICON PLANAR MEDIUM POWER TRANSISTOR IN SOT23

A Product Line of
Diodes Incorporated
FMMT491A
40V NPN SILICON PLANAR MEDIUM POWER TRANSISTOR IN SOT23
Feature
• BV_CEO > 40V
• I_C = 1A Continuous Collector Current
• I_CM = 2A Peak Pulse Current
• R_CE(sat) = 195mΩ for a low equivalent On-Resistance
• 500mW Power Dissipation
• h_FE characterised up to 2A for high current gain hold up
• 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)
SOT23
C
E
Top View
B
E
Device Symbol
C
B
Top View
Pin-Out
Ordering Information (Notes 4 & 5)
Part Number
FMMT491ATA
FMMT491ATC
FMMT491AQTA
FMMT491AQTC
Compliance
AEC-Q101
AEC-Q101
Automotive
Automotive
Marking
41A
41A
41A
41A
Reel size (inches)
7
13
7
13
Tape width (mm)
8
8
8
8
Quantity per reel
3,000
10,000
3,000
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 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.
5. For packaging details, go to our website at http://www.diodes.com
Marking Information
4⁴1⁹A¹
41A = Product Type Marking Code
FMMT491A
Document number: DS33092 Rev. 4 - 2
1 of 7
www.diodes.com
October 2012
© Diodes Incorporated