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Small Signal Zener Diodes
PRIMARY CHARACTERISTICS
PARAMETER VALUE UNIT
range nom. 3.3 to 75 V
V
Z
Test current I
specification Thermal equilibrium
V
Z
Int. construction Single
1.7 to 20 mA
ZT
MMSZ5225 to MMSZ5267
Vishay Semiconductors
FEATURES
• Silicon planar Zener diodes
• Standard Zener voltage tolerance is ± 5 % with
a “B” suffix (e.g.: MMSZ5225B), suffix “C” is
± 2 % tolerance
• AEC-Q101 qualified
• ESD capability according to AEC-Q101:
Human body model > 8 kV
Machine model > 800 V
• Base P/N-E3 - RoHS-compliant, commercial grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
ORDERING INFORMATION
DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY
MMSZ5225B-E3-08 to MMSZ5267B-E3-08
MMSZ5225 to
MMSZ5267
MMSZ5225C-E3-08 to MMSZ5267C-E3-08
MMSZ5225B-HE3-08 to MMSZ5267B-HE3-08
MMSZ5225C-HE3-08 to MMSZ5267C-HE3-08
MMSZ5225B-E3-18 to MMSZ5267B-E3-18
MMSZ5225C-E3-18 to MMSZ5267C-E3-18
MMSZ5225B-HE3-18 to MMSZ5267B-HE3-18
MMSZ5225C-HE3-18 to MMSZ5267C-HE3-18
3000 (8 mm tape on 7" reel) 15 000/box
10 000 (8 mm tape on 13" reel) 10 000/box
PACKAGE
PACKAGE NAME WEIGHT
SOD-123 10.3 mg UL 94 V-0
ABSOLUTE MAXIMUM RATINGS (T
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Power dissipation
Zener current See table “Electrical Characteristics”
Thermal resistance junction to ambient air
Junction temperature
Operating temperature range
MOLDING COMPOUND
FLAMMABILITY RATING
= 25 °C, unless otherwise specified)
amb
T
= 75 °C, on FR - 4 or FR - 5 board with
L
minimum recommended solder pad layout
On FR - 4 or FR - 5 board with minimum
recommended solder pad layout
MOISTURE SENSITIVITY
LEVEL
MSL level 1
(according J-STD-020)
P
tot
R
thJA
T
j
T
stg
T
op
SOLDERING CONDITIONS
260 °C/10 s at terminals
500 mW
340 K/W
150
- 65 to + 150
- 55 to + 150
°CStorage temperature range
Rev. 1.9, 27-Feb-13
For technical questions within your region: DiodesAmericas@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 85774
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MMSZ5225 to MMSZ5267
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (T
ZENER VOLTAGE
RANGE
VZ at I
ZT1
PART NUMBER
MARKING
CODE
= 25 °C, unless otherwise specified)
amb
(1)
TEST
CURRENT
I
ZT1
I
ZT2
REVERSE
LAEKAGE
CURRENT
IR at V
DYNAMIC
RESISTANCE
R
ZZ at I
ZT1ZZK
at I
TEMPERATURE
(2)
ZT2
COEFFICIENT
VZ
V mA μA V %/°C
NOM. MAX. MAX. MAX. TYP.
MMSZ5225 C5 3 20 0.25 50 1 30 1600 - 0.075
MMSZ5226 D1 3.3 20 0.25 25 1 28 1600 - 0.07
MMSZ5227 D2 3.6 20 0.25 15 1 24 1700 - 0.065
MMSZ5228 D3 3.9 20 0.25 10 1 23 1900 - 0.06
MMSZ5229 D4 4.3 20 0.25 5 1 22 2000 - 0.055
MMSZ5230 D5 4.7 20 0.25 5 2 19 1900 ± 0.030
MMSZ5231 E1 5.1 20 0.25 5 2 17 1600 ± 0.030
MMSZ5232 E2 5.6 20 0.25 5 3 11 1600 0.038
MMSZ5233 E3 6 20 0.25 5 3.5 7 1600 0.038
MMSZ5234 E4 6.2 20 0.25 5 4 7 1000 0.045
MMSZ5235 E5 6.8 20 0.25 3 5 5 750 0.05
MMSZ5236 F1 7.5 20 0.25 3 6 6 500 0.058
MMSZ5237 F2 8.2 20 0.25 3 6.5 8 500 0.062
MMSZ5238 F3 8.7 20 0.25 3 6.5 8 600 0.065
MMSZ5239 F4 9.1 20 0.25 3 7 10 600 0.068
MMSZ5240 F5 10 20 0.25 3 8 17 600 0.075
MMSZ5241 H1 11 20 0.25 2 8.4 22 600 0.076
MMSZ5242 H2 12 20 0.25 1 9.1 30 600 0.077
MMSZ5243 H3 13 9.5 0.25 0.5 9.9 13 600 0.079
MMSZ5244 H4 14 9 0.25 0.1 10 15 600 0.082
MMSZ5245 H5 15 8.5 0.25 0.1 11 16 600 0.082
MMSZ5246 J1 16 7.8 0.25 0.1 12 17 600 0.083
MMSZ5247 J2 17 7.4 0.25 0.1 13 19 600 0.084
MMSZ5248 J3 18 7 0.25 0.1 14 21 600 0.085
MMSZ5249 J4 19 6.6 0.25 0.1 14 23 600 0.086
MMSZ5250 J5 20 6.2 0.25 0.1 15 25 600 0.086
MMSZ5251 K1 22 5.6 0.25 0.1 17 29 600 0.087
MMSZ5252 K2 24 5.2 0.25 0.1 18 33 600 0.087
MMSZ5253 K3 25 5 0.25 0.1 19 35 600 0.089
MMSZ5254 K4 27 4.6 0.25 0.1 21 41 600 0.09
MMSZ5255 K5 28 4.5 0.25 0.1 21 44 600 0.091
MMSZ5256 M1 30 4.2 0.25 0.1 23 49 600 0.091
MMSZ5257 M2 33 3.8 0.25 0.1 25 58 700 0.092
MMSZ5258 M3 36 3.4 0.25 0.1 27 70 700 0.093
MMSZ5259 M4 39 3.2 0.25 0.1 30 80 800 0.094
MMSZ5260 M5 43 3 0.25 0.1 33 93 900 0.095
MMSZ5261 N1 47 2.7 0.25 0.1 36 105 1000 0.095
MMSZ5262 N2 51 2.5 0.25 0.1 39 125 1100 0.096
MMSZ5263 N3 56 2.2 0.25 0.1 43 150 1300 0.096
MMSZ5264 N4 60 2.1 0.25 0.1 46 170 1400 0.097
MMSZ5265 N5 62 2 0.25 0.1 47 185 1400 0.097
MMSZ5266 P1 68 1.8 0.25 0.1 52 230 1600 0.097
MMSZ5267 P2 75 1.7 0.25 0.1 56 270 1700 0.098
Notes
•Maximum V
(1)
Measured with device junction in thermal equilibrium
(2)
The Zener Impedance is derived from the 1 kHz AC voltage which results when an AC current having an RMS value equal to 10 % of the
Zener current (I
breakdown curve and to eliminate unstable units
Rev. 1.9, 27-Feb-13
= 0.9 V, at IF = 10 mA
F
or I
ZT1
) is superimposed on I
ZT2
ZT1
or I
. Zener Impedance is measured at two points to insure a sharp knee on the
ZT2
2
For technical questions within your region: DiodesAmericas@vishay.com
Document Number: 85774
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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0.1 (0.004) max.
2.85 (0.112)
2.55 (0.100)
3.85 (0.152)
3.55 (0.140)
1.7 (0.067)
1.40 (0.055)
Mounting Pad Layout
2.5 (0.098)
0.85 (0.033) 0.85 (0.033)
0.85 (0.033)
Cathode bar
0.65 (0.026)
0.45 (0.018)
0.10 (0.004)
1 (0.039)
0.15 (0.006)
1.35 (0.053)
0.2 (0.008)
0° to 8°
0.45 (0.018)
0.25 (0.010)
0.5 (0.020) ref.
Rev. 4 - Date: 24. Sep. 2009
Document no.: S8-V-3910.01-001 (4)
17432
PACKAGE DIMENSIONS in millimeters (inches): SOD-123
MMSZ5225 to MMSZ5267
Vishay Semiconductors
Rev. 1.9, 27-Feb-13
For technical questions within your region: DiodesAmericas@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
3
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Document Number: 85774
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Legal Disclaimer Notice
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Vishay
Disclaimer
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
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Revision: 02-Oct-12
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Document Number: 91000
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