BAS21TW
Document number: DS35389 Rev. 3 - 2
1 of 4
www.diodes.com
April 2013
? Diodes Incorporated
BAS21TW
NEW PRODUCT
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
Features
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Fast Switching Speed: max. 50ns
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Continuous Reverse Voltage: max. 200V
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Repetitive Peak Reverse Voltage: max. 250V
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Repetitive Peak Forward Current: max. 1A
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Small Surface Mount Package
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For General Purpose Switching Applications
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High Conductance
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Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
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Halogen and Antimony Free. “Green” Device (Note 3)?
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Qualified to AEC-Q101 Standard for High Reliability
Mechanical Data
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Case: SOT363
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Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
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Moisture Sensitivity: Level 1 per J-STD-020
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Terminals: Matte Tin Finish
annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208 e3
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Orientation: See Diagram
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Weight: 0.009 grams (approximate)
Ordering Information
(Note 4)
Part Number
Case
Packaging
BAS21TW-7 SOT363 3000/Tape & Reel
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 in
formation 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. For packaging details, go to our website
at http”//www.diodes.com/products/packages.html.
Marking Information
Date Code Key
Year
2011
2012
2013
2014
2015
2016 2017 2018
Code
Y Z A B C D E F
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
Top View
SOT363
Top View
Internal Schematic
XJK = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: T = 2011)
M = Month (ex: 9 = September)
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XJK
YM