Document
Features
• Small Surface Mount Package • Ideally Suited for Automated Assembly Processes • 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
MMBZ5221BW - MMBZ5259BW
200mW SURFACE MOUNT ZENER DIODE
Mechanical Data
• Case: SOT323 • Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0 • Moisture Sensitivity: Level 1 per J-STD-020D • Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208 e3 • Polarity: See Diagram • Weight: 0.006 grams (approximate)
Top View
Device Schematic
Ordering Information (Note 4)
Device (Type Number)-7-F*
Packaging SOT323
Shipping 3000/Tape & Reel
* Add “-7-F” to the appropriate type number in Electrical Characteristics Table from Page 2. Example: 6.2V Zener = MMBZ5234BW-7-F.
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 (Note 5)
Date Code Key Year Code
2007 U
2008 V
xxx
2009 W
2010 X
YM
xxx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: B = 2014) M = Month (ex: 9 = September)
2011 Y
2012 Z
2013 A
2014 B
2015 C
2016 D
2017 E
2018 F
Month Code
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 78 9OND
Note:
5. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
MMBZ5221BW - MMBZ5259BW
Document number: DS31037 Rev. 14 - 2
1 of 5 www.diodes.com
February 2014
© Diodes Incorporated
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Forward Voltage
Characteristic
@ IF = 10mA
Symbol VF
MMBZ5221BW - MMBZ5259BW
Value 0.9
Unit V
Thermal Characteristics
Characteristic Power Dissipation (Note 6) Thermal Resistance, Junction to Ambient Air (Note 6) Operating and Storage Temperature Range
Symbol PD
RθJA TJ, TSTG
Value 200 625
-65 to +150
Unit mW
°C/W °C
Notes: 6. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type Number
MMBZ5221BW MMBZ5223BW MMBZ5225BW MMBZ5226BW MMBZ5227BW MMBZ5228BW MMBZ5229BW MMBZ5230BW MMBZ5231BW MMBZ5232BW MMBZ5233BW MMBZ5234BW .