Features
Maximum Ratings @ 25oC Unless Otherwise Specified
VF0.9 V
Power Dissipation
(Notes A) P(AV) 500 mW
MMSZ5221B
THRU
MMSZ5267B
500 mW
Zener Diodes
2.4 to 75 Volts
NOTES:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B.On FR - 4 board with minimum recommended solder pad layout
INCHES MM
DIM
MIN MAX MIN MAX
NOTE
A .141 .154 3.60 3.90
B .098 .110 2.50 2.80
C .055 .071 1.40 1.80
D .037 .053 0.95 1.35
E .019 .028 0.50 0.70
F --- .008 --- 0.20
G .016 --- 0.40 ---
.036”
.093
"
.048”
SUGGESTED SOLDER
PAD LAYOUT
A
B
E
C
H
D
F
G
SOD123
DIMENSIONS
H --- .005 --- 0.12
MAX
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Lead Free Finish/RoHS Compliant("P" Suffix
designates RoHS Compliant. See ordering information)
Revision: J
2017/11/02
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@ IF=10mA
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Voltage
Approx. Weight: 0.009 grams
Mounting Position: Any
Storage & Operating Temperature: -55oC to +150oC
Halogen free available upon request by adding suffix "-HF"
Planar Die construction
Zener Voltages from 2.4V - 47V and 500mW Power Dissipation
Ideally Suited for Automated Assembly Processes
Mechanical Data
Maximum Forward
ESD Rating of 16kV per Human Body Model
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Micro Commercial Components
20736 Marilla Street Chatsworth
CA 91311
Phone:(818) 701-4933
Fax: (818) 701-4939
Thermal Resistance
(Notes B) RθJA 340 ℃/W
NORMAL
ZENER
VOLTAGE
Vz@ Izt
TEST
CURRENT Izt
MAXIMUM ZENER
IMPEDANCE
Zzt @ Izt Zzk @ Izk=0.25mA
MAXIMUM REVERSE
LEAKAGE CURRENT
Ir @ Vr
MAXIMUM ZENER
VOLTAGE TEMP
MCC PART
NUMBER Marking
VOLTS mA OHMS OHMS μAVOLTS %/oC
MMSZ5221B C1 2 . 420301200100 1 . 0-0.085
MMSZ5222B C2 2 . 520301250100 1 . 0-0.085
MMSZ5223B C3 2 . 72030130075 1 . 0-0.080
MMSZ5225B C5 3 . 02029160050 1 . 0-0.075
MMSZ5226B D1 3 . 32028160025 1 . 0-0.070
MMSZ5227B D2 3 . 62024170015 1 . 0-0.065
MMSZ5228B D3 3 . 92023190010 1 . 0-0.060
MMSZ5229B D4 4 . 320222000 5 . 0 1 . 0±0.055
MMSZ5230B D5 4 . 720191900 5 . 0 2 . 0±0.030
MMSZ5231B E1 5 . 120171600 5 . 0 2 . 0±0.030
MMSZ5232B E2 5 . 620111600 5 . 0 3 . 0+0.038
MMSZ5234B E4 6 . 220 7 . 01000 5 . 0 4 . 0+0.045
MMSZ5235B E5 6 . 820 5 . 0750 3 . 0 5 . 0+0.050
MMSZ5236B F1 7 . 520 6 . 0500 3 . 0 6 . 0+0.058
MMSZ5237B F2 8 . 220 8 . 0500 3 . 0 6 . 5+0.062
MMSZ5239B F4 9 . 12010600 3 . 0 7 . 0+0.068
MMSZ5240B F5102017600 3 . 0 8 . 0+0.075
MMSZ5241B H1112022600 2 . 0 8 . 4+0.076
MMSZ5242B H2122030600 1 . 0 9 . 1+0.077
MMSZ5243B H313 9 . 513600 0 . 5 9 . 9+0.079
MMSZ5245B H515 8 . 516600 0 . 111+0.082
MMSZ5246B J116 7 . 817600 0 . 112+0.083
MMSZ5248B J3187 . 021600 0 . 114+0.085
MMSZ5250B J5 20 6 . 225600 0 . 115+0.086
MMSZ5251B K1225 . 629600 0 . 117+0.087
MMSZ5252B K224 5 . 233600 0 . 118+0.088
MMSZ5254B K427 4 . 641600 0 . 121+0.090
MMSZ5255B K528 4 . 544600 0 . 121+0.091
MMSZ5256B M130 4 . 249600 0 . 123+0.091
MMSZ5257B M233 3 . 858700 0 . 125+0.092
MMSZ5258B M336 3 . 470700 0 . 127+0.093
MMSZ5259B M4393. 280800 0 . 130+0.094
MMSZ5233BE3 6.0 20 7.0 1600 5.03.5 +0.040
G1/
G2/
G3/
G4/
G5/
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Revision: J 2017/11/02
MMSZ5244B H4149 .015600 0 . 1 10 .5+0.081
NOTE:
1.. Standard Zener voltage tolerance is ±5% with a "B" suffix (e.g.: MMSZ5225B),suffix ''C'' is ± 2 % tolerance
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.ZenerVoltage(VZ) Measurement.Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
MMSZ5238B F38 .720 8 . 0600 3 . 0 6 . 5+0.065
.
MMSZ5221B thru MMSZ5267B
Electrical Characteristics @ 25o C Unless Otherwise Specified
MMSZ5260B M543 3 . 093 900 0 . 133 +0.095
MMSZ5261B N147 2. 7105 1000 0 . 136+0.095
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MMSZ5262B N251 2.5125 11000 . 139+0.096
M8 56 2. 2150 13000 . 143 +0.097
N562 2. 0185 14000 . 147 +0.098
P2 75 1.7270 17000 . 156+0.099
MMSZ5263B
MMSZ5265B
MMSZ5267B
NORMAL
ZENER
VOLTAGE
Vz@ Izt
TEST
CURRENT Izt
MAXIMUM ZENER
IMPEDANCE
Zzt @ Izt Zzk @ Izk=0.25mA
MAXIMUM REVERSE
LEAKAGE CURRENT
Ir @ Vr
MAXIMUM ZENER
VOLTAGE TEMP
MCC PART
NUMBER Marking
VOLTS mA OHMS OHMS
μA
VOLTS %/oC
MMSZ5229C 4 . 320222000 5 . 0 1 . 0±0.055
MMSZ5230C 4 . 720191900 5 . 0 2 . 0±0.030
MMSZ5231C 2E1/E1 5 . 120171600 5 . 0 2 . 0±0.030
MMSZ5232C 2E2/E2 5 . 620111600 5 . 0 3 . 0+0.038
MMSZ5234C 2E4/E4 6 . 220 7 . 01000 5 . 0 4 . 0+0.045
MMSZ5235C 2E5/E5 6 . 820 5 . 0750 3 . 0 5 . 0+0.050
MMSZ5236C 2F1/F1 7 . 520 6 . 0500 3 . 0 6 . 0+0.058
MMSZ5237C 2F2/F2 8 . 220 8 . 0500 3 . 0 6 . 0+0.062
MMSZ5239C 2F4/F4 9 . 12010 600 3 . 06.5 +0.068
MMSZ5240C 2F5/F5 102017600 3 . 0 8 . 0+0.075
MMSZ5241C 2H1/H1 1120226003 . 0 8 . 4+0.076
MMSZ5242C 2H2/H2 1220306002 . 0 9 . 1+0.077
MMSZ5243C 2H3/H3 13 9 . 5136001.0 9 . 9+0.079
MMSZ5245C 2H5/H5 15 8 . 516600 0 . 511+0.082
MMSZ5246C 2J1/J1 16 7 . 817600 0 . 112+0.083
MMSZ5248C 2J3/J3 18 7 . 021600 0 . 114+0.085
MMSZ5250C 2J5/J5 20 6 . 225600 0 . 115+0.086
MMSZ5251C 2K1/K1 22 5 . 629600 0 . 117+0.087
MMSZ5252C 2K2/K2 24 5 . 233600 0 . 118+0.088
MMSZ5254C 2K4/K4 27 4 . 641600 0 . 121+0.090
MMSZ5255C 2K5/K5 28 4 . 544600 0 . 121+0.091
MMSZ5256C 2M1/M1 30 4 . 249600 0 . 123+0.091
MMSZ5257C 2M2/M2 33 3 . 858700 0 . 125+0.092
MMSZ5258C 2M3/M3 36 3 . 470700 0 . 127+0.093
MMSZ5259C 2M4/M4 393. 280800 0 . 130+0.094
MMSZ5233C2E3/E3 6.0 20 7.0 1600 5.03.5 +0.040
2G4/D4
2G5/D5
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Revision: J
2017/11/02
MMSZ5244C 2H4/H4 149 .015600 0 . 510 .5+0.081
NOTE:
1.. Standard Zener voltage tolerance is ±5% with a "B" suffix (e.g.: MMSZ5225B),suffix ''C'' is ± 2 % tolerance
2.Specials Available Include:
A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.
B. Matched sets.
3.ZenerVoltage(VZ) Measurement.Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body.
4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener
current (IZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine
wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
MMSZ5238C 2F3/F3 8 .720 8 . 0600 3 . 0 6 . 5+0.065
MMSZ5221B thru MMSZ5267B
Electrical Characteristics @ 25o C Unless Otherwise Specified
MMSZ5260C M543 3 . 093 900 0 . 133 +0.095
MMSZ5261C N147 2. 7105 1000 0 . 136+0.095
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TEMPERATURE COEFFICIENTS
TEMPERATURE COEFFICIENT,mV / C)
o
NOMINAL ZENER VOLTAGE, Volts
-1
0
1
2
3
4
5
6
7
8
121110
98765432
-2
-3
TEMPERATURE COEFFICIENTS
EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
100101
1000
100
10
1
IZ= 1 mA
5 mA
20 mA
DYNAMIC IMPEDANCE, W
NORMAL ZENER VOLTAGE, Volts
TJ=25 C
O
I
Z(AC)=0.1
I
F=1 kHZ
Z(DC)
FORWARD CURRENT, mA
TYPICAL FORWARD VOLTAGE
FORWARD VOLTAGE, Volts
1.21.11.00.90.80.70.60.50.4
1000
100
10
1
75 C
O
5 C
O
25 C
O
150 C
O
TYPICAL CAPACITANCE
100
1000
100
10
1101
BIAS AT
50% OF VZNOM
0 V BIAS
1 V BIAS
CAPACITANCE, pF
NOMINAL ZENER VOLTAGE, Volts
T =25 C
A
o
100
10
1
NOMINAL ZENER VOLTAGE, Volts
TEMPERATURE COEFFICIENT,mV / C)
o
10 100
TEMPERATURE ( C)
o
POWER DISSIPATION, Watts
STEADY STATE POWER DERATING
1.2
1.0
0.8
0.6
0.4
0.2
0150125100755025
PD V.S. TA
155
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MMSZ5221B thru MMSZ5267B
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ZENER VOLTAGE V.S. ZENER CURRENT
TYPICAL LEAKGE CURRENT
90
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001 80706050403020100
LEAKAGE CURRENT ( A)m
NOMINAL ZENER VOLTAGE, Vlots
+150 C
O
+25 C
O
-55 C
O
12
100
10
1
0.1
0.01 1086420
ZENER CURRENT, mA
ZENER VOLTAGE, Volts
T =25 C
A
o
100
10
1
0.1
0.01 10 30 50 70 90
T =25 C
A
o
ZENER VOLTAGE, Volts
ZENER VOLTAGE V.S. ZENER CURRENT
ZENER CURRENT, mA
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MMSZ5221B thru MMSZ5267B
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Revision: J
2017/11/02
Device Packing
Part Number-TPTape&Reel: 3Kpcs/Reel
Ordering Information :
***IMPORTANT NOTICE***
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make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
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