Diodes MMBZ5221B, MMBZ5259B User Manual

Features

• Planar Die Construction

• 350mW Power Dissipation on FR-4 PCB

• General Purpose, Medium Current

• Ideally Suited for Automated Assembly Processes

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Notes 3 & 4)

• Qualified to AEC-Q101 Standards for High Reliability

SOT23

Top View

MMBZ5221B - MMBZ5259B

350mW SURFACE MOUNT ZENER DIODE

Mechanical Data

• Case: SOT23

• Case Material: Molded Plastic, “Green” Molding Compound. UL

Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminal Connections: See Diagram

• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe

(Lead Free Plating). Solderable per MIL-STD-202, Method 208

• Weight: 0.008 grams (approximate)

Device Schematic

Ordering Information (Notes 5 & 6)

Device Qualification Packaging Shipping

(Type Number)-7-F* Commercial SOT23 3000/Tape & Reel

(Type Number)Q-7-F* Automotive SOT23 3000/Tape & Reel

(Type Number)-13-F* Commercial SOT23 10000/Tape & Reel

(Type Number)Q-13-F* Automotive SOT23 10000/Tape & Reel

* Add “-7-F” to the appropriate type number in Electrical Characteristics Table from Page 2. Example: 6.2V Zener = MMBZ5234B-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 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. Product manufactured with Date Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

5. For Packaging Details, go to our website at http://www.diodes.com.

6. Selected voltages are available on 13" reels (10,000 devices per reel). Add “-13-F” to the appropriate type number in Electrical Characteristics Table from

Page 2. Example: 6.2V Zener = MMBZ5234B-13-F. Please contact your Diodes Inc. sales representative for availability.

Marking Information

Kxx

Date Code Key

Year 1998 … 2002 2003 2004 … 2010 2011 2012 2013 2014 2015 2016 2017 2018

Code J … N P R … X 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

MMBZ5221B - MMBZ5259B

Document number: DS18011 Rev. 23 - 2

K = SAT (Shanghai Assembly / Test site) xx = Product Type Marking Code See Electrical Characteristics Table YM = Date Code Marking Y = Year (ex: Z = 2012)

www.diodes.com

Cxx

1 of 5

C = CAT (Chengdu Assembly / Test site) xx = Product Type Marking Code See Electrical Characteristics Table

YM = Date Code Marking Y = Year (ex: Z = 2012) M = Month (ex: 9 = September)

November 2012

MMBZ5221B - MMBZ5259B

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

Characteristic Symbol Value Unit

Forward Voltage @ IF = 10mA VF

0.9 V

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 7) Thermal Resistance, Junction to Ambient Air (Note 7) Operating and Storage Temperature Range

Notes: 7. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at ht tp://www.diodes.com.

J, TSTG

D JA

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

Maximum Zener

Zener Voltage Range (Note 8)

Type

Number

Type Code

VZ @ IZT I

ZT @ IZT

Nom (V) Min (V) Max (V) mA

MMBZ5221B C1 2.4 2.28 2.52 20 30 1200 100 1.0 MMBZ5222B C2 2.5 2.38 2.63 20 30 1200 100 1.0 MMBZ5223B C3 2.7 2.57 2.84 20 30 1300 75 1.0 MMBZ5225B C5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226B G1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227B G2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228B G3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229B G4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230B G5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231B E1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232B E2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5233B E3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMBZ5234B E4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMBZ5235B E5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMBZ5236B F1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMBZ5237B F2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMBZ5238B F3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMBZ5239B F4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240B F5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241B H1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242B H2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243B H3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5244B H4 14 13.30 14.70 9.0 15 600 0.1 10 MMBZ5245B H5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246B J1 16 15.20 16.80 7.8 17 600 0.1 12 MMBZ5248B J3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5250B J5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251B K1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252B K2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5254B K4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255B K5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256B M1 30 28.50 31.50 4.2 49 600 0.1 23 MMBZ5257B M2 33 31.35 34.65 3.8 58 700 0.1 25 MMBZ5258B M3 36 34.20 37.80 3.4 70 700 0.1 27 MMBZ5259B M4 39 37.05 40.95 3.2 80 800 0.1 30

Notes: 8. Short duration pulse test used to minimize self-heating effect.

MMBZ5221B - MMBZ5259B

Document number: DS18011 Rev. 23 - 2

2 of 5

www.diodes.com

350 mW 357

-65 to +150

Impedance

f = 1kHz

= 0.25mA

@ IZK

Leakage Current (Note 8)

°C/W

°C

Maximum Reverse

@ VR

µA V

November 2012

+ 3 hidden pages