DMMT3904W
40V MATCHED PAIR NPN SMALL SIGNAL TRANSISTOR IN SOT363
Features
Mechanical Data
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BVceo > 40V
C = 200mA high Collector Current
Pair of NPN transistors that are intrinsically matched (Note 1)
2% Matching on Current Gain (hFE
2mV Matching on Base-Emitter Voltage (VBE
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Case: SOT363
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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 Finish. Solderable per
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e3
Fully internally isolated in a small surface mount package
Totally Lead-Free & Fully RoHS Compliant (Notes 2 & 3)
Halogen and Antimony Free. "Green" Device (Note 4)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 5)
MIL-STD-202, Method 208
Weight: 0.006 grams (approximate)
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Applications
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Current mirrors
Differential and instrumentation amplifiers
Comparators
SOT363
Device Schematic and Pin-Out
Top View
Top View
Ordering Information (Note 4 & 5)
Part Number
DMMT3904W-7-F
DMMT3904WQ-7-F
Compliance
AEC-Q101
Automotive
Marking
K4A
K4A
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
3,000
7
7
8
8
3,000
Notes:
1. Intrinsically matched pair as this is built with adjacent die from the same wafer.
2. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
3. 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.
4. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
5. 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/.
6. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
K4A = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 2 = February)
Date Code Key
2010
2016
2017
Year
2011
2012
2013
2014
2015
Code
X
Y
Z
A
B
C
D
E
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
1 of 6
www.diodes.com
May 2014
© Diodes Incorporated
DMMT3904W
Document number: DS30311 Rev. 12 - 2