BAS21TM
Document number: DS35388 Rev. 3 - 2
1 of 4
www.diodes.com
January 2012
© Diodes Incorporated
BAS21TM
ADVANCE INFORMATION
SURFACE MOUNT HIGH VOLTAGE SWITCHING DIODE ARRAY
Features
• Fast Switching Speed: max. 50ns
• Continuous Reverse Voltage: max. 200V
• Repetitive Peak Reverse Voltage: max. 250V
• Repetitive Peak Forward Current: max. 1A
• Small Surface Mount Package
• For General Purpose Switching Applications
• Lead Free/RoHS Compliant (Note 1)
• "Green" Device (Notes 2 and 3)
Mechanical Data
• Case: SOT26
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish annealed over Copper Alloy
leadframe (Lead Free Plating). Solderable per MIL-STD-202,
Method 208
• Orientation: See Diagram
• Weight: 0.009 grams (approximate)
Ordering Information (Notes 3)
Part Number Case Packaging
BAS21TM-7 SOT26 3000/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
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
SOT26
Top View
Internal Schematic
XJJ = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: Z = 2012)
M = Month (ex: 9 = September)
XJJ
YM
