MMBZ5252BTS (Diodes)
TRIPLE SURFACE MOUNT ZENER DIODE ARRAY

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Features
Three Isolated Zeners in Ultra-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
MMBZ5221BTS - MMBZ5259BTS
TRIPLE SURFACE MOUNT ZENER DIODE ARRAY
Mechanical Data
Case: SOT363
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Solderable per MIL-STD-202, Method 208 e3
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Orientation: See Diagram
Weight: 0.006 grams (approximate)
C1 C2 C3
Top View
A1 A2
A3
Package Pin Configuration
Ordering Information (Note 4)
Device
(Type Number)-7-F*
Packaging
SOT363
Shipping
3000/Tape & Reel
* Add “-7-F” to the appropriate type number in Electrical Characteristics Table, example: 6.2V Zener = MMBZ5234BTS-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
Date Code Key
Year
Code
Month
Code
2005
S
Jan
1
Kxx
Kxx = Product Type Marking Code
(See Electrical Characteristic Table)
YM = Date Code Marking
Y = Year (ex: A = 2013)
M = Month (ex: 9 = September)
2006
T
Feb
2
2007
U
2008
V
2009
W
2010
X
2111
Y
2012
Z
Mar Apr May Jun Jul Aug Sep
34
5 678
9
2013
A
Oct
O
2014
B
Nov
N
2015
C
Dec
D
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Forward Voltage
(Note 5) @ IF = 10mA
Note:
5. Short duration pulse test used to minimize self-heating effect.
Symbol
VF
MMBZ5221BTS - MMBZ5259BTS
Document number: DS30184 Rev. 13 - 2
1 of 4
www.diodes.com
Value
0.9
Unit
V
August 2013
© Diodes Incorporated


MMBZ5252BTS (Diodes)
TRIPLE SURFACE MOUNT ZENER DIODE ARRAY

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Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
MMBZ5221BTS - MMBZ5259BTS
(Note 6)
(Note 6)
Symbol
PD
RθJA
TJ, TSTG
Value
200
625
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
Marking
Code
MMBZ5221BTS
MMBZ5223BTS
MMBZ5225BTS
MMBZ5226BTS
MMBZ5227BTS
MMBZ5228BTS
MMBZ5229BTS
MMBZ5230BTS
MMBZ5231BTS
MMBZ5232BTS
MMBZ5233BTS
MMBZ5234BTS
MMBZ5235BTS
MMBZ5236BTS
MMBZ5237BTS
MMBZ5238BTS
MMBZ5239BTS
MMBZ5240BTS
MMBZ5241BTS
MMBZ5242BTS
MMBZ5243BTS
MMBZ5245BTS
MMBZ5246BTS
MMBZ5248BTS
MMBZ5250BTS
MMBZ5251BTS
MMBZ5252BTS
MMBZ5254BTS
MMBZ5255BTS
MMBZ5256BTS
MMBZ5257BTS
MMBZ5258BTS
MMBZ5259BTS
KSB
KSC
KSD
KSE
KSF
KSG
KSH
KS1
KS2
KS3
KRF
KS4
KS5
KS6
KS7
KRG
KS8
KS9
KR1
KR2
KR3
KR4
KR5
KR6
KR7
KR8
KR9
KRA
KRH
KRB
KRC
KRD
KRE
Zener Voltage Range (Note 7)
Nom (V)
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
VZ @ IZT
Min (V)
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
Max (V)
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
Maximum Zener
Impedance (Note 8)
ZZT @ IZT
ZZK @ IZK
= 0.25mA
30 1200
30 1300
30 1600
28 1600
24 1700
23 1900
22 2000
19 1900
17 1600
11 1600
7 1600
7 1000
5 750
6 500
8 500
8 600
10 600
17 600
22 600
30 600
13 600
16 600
17 600
21 600
25 600
29 600
33 600
41 600
44 600
49 600
58 700
70 700
80 800
Maximum Reverse
Leakage Current (Note 7)
IR @ VR
A V
100 1.0
75 1.0
50 1.0
25 1.0
15 1.0
10 1.0
5.0 1.0
5.0 2.0
5.0 2.0
5.0 3.0
5.0 3.5
5.0 4.0
3.0 5.0
3.0 6.0
3.0 6.5
3.0 6.5
3.0 7.0
3.0 8.0
2.0 8.4
1.0 9.1
0.5 9.9
0.1 11
0.1 12
0.1 14
0.1 15
0.1 17
0.1 18
0.1 21
0.1 21
0.1 23
0.1 25
0.1 27
0.1 30
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.
7. Short duration pulse test used to minimize self-heating effect.
8. f = 1KHz.
MMBZ5221BTS - MMBZ5259BTS
Document number: DS30184 Rev. 13 - 2
2 of 4
www.diodes.com
August 2013
© Diodes Incorporated


MMBZ5252BTS (Diodes)
TRIPLE SURFACE MOUNT ZENER DIODE ARRAY

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0.4
Note 6
0.3
0.2
0.1
0
0
1,000
25 50 75 100 125
TA,
AMBIENT TEMPERATURE (°
Fig. 1 Power Derating Curve
C)
150
MMBZ5221BTS - MMBZ5259BTS
1,000
100
0V BIAS
10
1
1 10 100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 2 Typical Total Capacitance vs. Nominal Zener Voltage
100
100
10
10
1
1 10 100
VZ, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Impedance Characteristics
1
1 10 100 1,000
PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
A
BC
H
K
J
DF
L
M
SOT363
Dim Min Max Typ
A 0.10 0.30 0.25
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D 0.65 Typ
F 0.40 0.45 0.425
H 1.80 2.20 2.15
J 0 0.10 0.05
K 0.90 1.00 1.00
L 0.25 0.40 0.30
M 0.10 0.22 0.11
 0° 8°
-
All Dimensions in mm
MMBZ5221BTS - MMBZ5259BTS
Document number: DS30184 Rev. 13 - 2
3 of 4
www.diodes.com
August 2013
© Diodes Incorporated


MMBZ5252BTS (Diodes)
TRIPLE SURFACE MOUNT ZENER DIODE ARRAY

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MMBZ5221BTS - MMBZ5259BTS
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.
C2 C2
ZG
Y
X
C1
Dimensions
Z
G
X
Y
C1
C2
Value (in mm)
2.5
1.3
0.42
0.6
1.9
0.65
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
MMBZ5221BTS - MMBZ5259BTS
Document number: DS30184 Rev. 13 - 2
4 of 4
www.diodes.com
August 2013
© Diodes Incorporated




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