Diodes BAS21TM User Manual

Features, Mechanical data, Ordering information

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BAS21TM

Document number: DS35388 Rev. 5 - 2

1 of 4

www.diodes.com

February 2014

© Diodes Incorporated

BAS21TM

ADVAN

CE I

N

F

O

RM

ATI

O

N

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

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

Mechanical Data

• Case:

SOT26

Case Material: Molded Plastic, "Green" Molding Compound,
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 4)

Part Number

Compliance Case

Packaging

BAS21TM-7

AEC-Q101

SOT26

3,000/Tape & Reel

BAS21TMQ-13

Automotive

SOT26

10,000/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 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. 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 2019 2020

Code Y Z A B C D E F G H

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

e3

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