=HQHU 'LRGHV
Type Number Zener Voltage Rang e1Max. Zener Impedance Max. Reverse
Leakage Current
VZ @ IZT ZZT @ IZT ZZK @ IZK VR @ IR
Nom V Min V Max V ΩmA ΩmA µAV
350mW Zener Diodes / SOT-23
MMBZ5221B 2.4 2.28 2.52 30 20 1200 0.25 100 1.0
MMBZ5222B 2.5 2.38 2.63 30 20 1250 0.25 100 1.0
MMBZ5223B 2.7 2.57 2.84 30 20 1300 0.25 75 1.0
MMBZ5225B 3.0 2.85 3.15 30 20 1600 0.25 50 1.0
MMBZ5226B 3.3 3.14 3.47 28 20 1600 0.25 25 1.0
MMBZ5227B 3.6 3.42 3.78 24 20 1700 0.25 15 1.0
MMBZ5228B 3.9 3.71 4.10 23 20 1900 0.25 10 1.0
MMBZ5229B 4.3 4.09 4.52 22 20 2000 0.25 5.0 1.0
MMBZ5230B 4.7 4.47 4.94 19 20 1900 0.25 5.0 2.0
MMBZ5231B 5.1 4.85 5.36 17 20 2000 0.25 5.0 2.0
MMBZ5232B 5.6 5.32 5.88 11 20 1900 0.25 5.0 3.0
MMBZ5234B 6.2 5.89 6.51 7.0 20 1600 0.25 5.0 4.0
MMBZ5235B 6.8 6.46 7.14 5.0 20 1600 0.25 3.0 5.0
MMBZ5236B 7.5 7.13 7.88 6.0 20 1000 0.25 3.0 6.0
MMBZ5237B 8.2 7.79 8.61 8.0 20 750 0.25 3.0 6.5
MMBZ5239B 9.1 8.65 9.56 10 20 500 0.25 3.0 7.0
MMBZ5240B 10 9.50 10.50 17 20 500 0.25 3.0 8.0
MMBZ5241B 11 10.45 11.55 22 20 600 0.25 2.0 8.4
MMBZ5242B 12 11.40 12.60 30 20 600 0.25 1.0 9.1
MMBZ5243B 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9
MMBZ5245B 15 14.25 15.75 16 8.5 600 0.25 0.1 11
MMBZ5246B 16 15.20 16.80 17 7.8 600 0.25 0.1 12
MMBZ5248B 18 17.10 18.90 21 7.0 600 0.25 0.1 14
MMBZ5250B 20 19.00 21.00 25 6.2 600 0.25 0.1 15
MMBZ5251B 22 20.90 23.10 29 5.6 600 0.25 0.1 17
MMBZ5252B 24 22.80 25.20 33 5.2 600 0.25 0.1 18
MMBZ5254B 27 25.65 28.35 41 5.0 600 0.25 0.1 21
MMBZ5255B 28 26.60 29.40 44 4.5 600 0.25 0.1 21
MMBZ5256B 30 28.50 31.50 49 4.2 600 0.25 0.1 23
MMBZ5257B 33 31.35 34.65 58 3.8 700 0.25 0.1 25
MMBZ5258B 36 34.20 37.80 70 3.4 700 0.25 0.1 27
MMBZ5259B 39 37.05 40.95 80 3.2 800 0.25 0.1 30
1. VZ measured @ IZT usin
g
a pulse test. IZT pulse width = 5.0ms.
Pin Confi
g
uration
