Guard Ring Die Construction for Transient Protection
Ideally Suited for Automated Assembly
Low Power Loss, High Efficiency
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
Description and Applications
For use in low-voltage, high-frequency inverters, freewheeling, DC-
DC converters, and polarity protection applications.
Mechanical Data
Case: SMA
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Classification 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead Free Plating (Matte-Tin Finish).
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.064 grams (Approximate)
SMA
Top View
Bottom View
Ordering Information
(Note 5)
Part Number*
B3XXA-13-F
* XX = Device Type, e.g. B320A-13-F (SMA Package).
Compliance
Standard
Case
SMA
Packaging
5,000/Tape & Reel
Marking Information
(Note 6)
B3x0A = Product Type Marking Code, ex: B320A
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 15 for 2015)
WW = Week Code (01 to 53)
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
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. Products manufactured with Date Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
6. Device has a cathode band (as shown above) and may also have a cathode notch.
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Automotive Electronics
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