NORMAL
ZENE
R
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 %/
o
C
MMSZ5221B C1 2 . 4 20 30 1200 100 1 . 0 -0.085
MMSZ5222B C2 2 . 5 20 30 1250 100 1 . 0 -0.085
MMSZ5223B C3 2 . 7 20 30 1300 75 1 . 0 -0.080
MMSZ5225B C5 3 . 0 20 29 1600 50 1 . 0 -0.075
MMSZ5226B D1 3 . 3 20 28 1600 25 1 . 0 -0.070
MMSZ5227B D2 3 . 6 20 24 1700 15 1 . 0 -0.065
MMSZ5228B D3 3 . 9 20 23 1900 10 1 . 0 -0.060
MMSZ5229B D4 4 . 3 20 22 2000 5 . 0 1 . 0 ±0.055
MMSZ5230B D5 4 . 7 20 19 1900 5 . 0 2 . 0 ±0.030
MMSZ5231B E1 5 . 1 20 17 1600 5 . 0 2 . 0 ±0.030
MMSZ5232B E2 5 . 6 20 11 1600 5 . 0 3 . 0 +0.038
MMSZ5234B E4 6 . 2 20 7 . 0 1000 5 . 0 4 . 0 +0.045
MMSZ5235B E5 6 . 8 20 5 . 0 750 3 . 0 5 . 0 +0.050
MMSZ5236B F1 7 . 5 20 6 . 0 500 3 . 0 6 . 0 +0.058
MMSZ5237B F2 8 . 2 20 8
. 0 500 3 . 0 6 . 5 +0.062
MMSZ5239B F4 9 . 1 20 10 60
0 3 . 0 7 . 0 +0.068
MMSZ5240B F5 10 20 17 600 3 . 0 8 . 0 +0.075
MMSZ5241B H1 11 20 22 60
0 2 . 0 8 . 4 +0.076
MMSZ5242
B H2 12 2
0 30 600 1 . 0 9 . 1 +0.077
MMSZ5243
B H3 1
3 9 . 5 13 600 0 . 5 9 . 9 +0.079
MMSZ5245
B H5 15 8 . 5 16 600 0 . 1 11 +0.082
MMSZ5246
B J1 16 7 . 8 17 600 0 . 1 12 +0.083
MMSZ5248B J3 1
8
7
.
0 21 600 0 . 1 14 +0.085
MMSZ5250
B J5 2
0 6 . 2 25 600 0 . 1 15 +0.086
MMSZ5251
B K1 22
5 . 6 29 600 0 . 1 17 +0.087
MMSZ5252
B K2 24 5 . 2 33 600 0 . 1 18 +0.088
MMSZ5254B K4 27 4 .
6 41 600 0 . 1 21 +0.090
MMSZ5255
B K5 28 4 . 5 44 600 0 . 1 21 +0.091
MMSZ5256
B M1 30 4 . 2 49 600 0 . 1 23 +0.091
MMSZ5257
B M2 33 3 . 8 58 700 0 . 1 25 +0.092
MMSZ5258
B M3 36 3 . 4 70 700 0 . 1 27 +0.093
MMSZ5259
B M4 39 3. 2 80 800 0 . 1 30 +0.094
MMSZ5233B E3 6.0
20 7.0 1600 5.0 3.5 +0.040
G1/
G2/
G3/
G
4/
G5/
2 of 6
Revision: J
2017/11/02
MMSZ5244
B H4 14 9 .0 15 600 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(V
Z) Measurement.Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30
O
C, from the diode body.
4.Zener Impedance (Z
Z) 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 (I
ZT or IZK) is superimposed on IZT or IZK.
5.Surge Current (I
R) 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, I
ZT, per JEDEC registration; however, actual device capability is as described in Figure 5.
MMSZ5238B F3 8 .7 2
0 8 . 0 600 3 . 0 6 . 5 +0.065
.
MMSZ5221B thru MMSZ5267B
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
MMSZ5260
B
M
5 43 3
. 0 93 900 0 . 1 33 +0.095
MMSZ526
1B N1 47 2. 7 105 1000 0 . 1 36 +0.095
Micro Commercial Components
M C C
R
MMSZ5262B
N2 51 2.5 125 1100 0 . 1
39 +0.096
M8 56 2. 2 150 1300 0 . 1
43 +0.097
N5 62 2. 0 185 1400 0 . 1
47 +0.098
P2 75 1.7 270 1700 0 . 1
56 +0.099
MMSZ5263B
MMSZ5265B
MMSZ5267B