Type
Number
Type
Code
Zener Voltage Range (Note 2) Maximum Zener
Impedance
Maximum Reverse
Leakage Current
VZ@I
ZT IZT ZZT @ IZT ZZK @I
ZK
= 0.25mA IR@V
R
Nom (V) Min (V) Max (V) mA WmAV
MMBZ5221B KC1 2.4 2.28 2.52 20 30 1200 100 1.0
MMBZ5223B KC3 2.7 2.57 2.84 20 30 1300 75 1.0
MMBZ5225B KC5 3.0 2.85 3.15 20 30 1600 50 1.0
MMBZ5226B KG1/8A 3.3 3.14 3.47 20 28 1600 25 1.0
MMBZ5227B KG2/8B 3.6 3.42 3.78 20 24 1700 15 1.0
MMBZ5228B KG3/8C 3.9 3.71 4.10 20 23 1900 10 1.0
MMBZ5229B KG4/8D 4.3 4.09 4.52 20 22 2000 5.0 1.0
MMBZ5230B KG5/8E 4.7 4.4 7 4.94 20 19 1900 5.0 2.0
MMBZ5231B KE1/8F 5.1 4.85 5.36 20 17 1600 5.0 2.0
MMBZ5232B KE2/8G 5.6 5.32 5.88 20 11 1600 5.0 3.0
MMBZ5233B KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5
MMBZ5234B KE4/8J 6.2 5.89 6.51 20 7 1000 5.0 4.0
MMBZ5235B KE5/8K 6.8 6.46 7.14 20 5 750 3.0 5.0
MMBZ5236B KF1/8L 7.5 7.13 7.88 20 6 500 3.0 6.0
MMBZ5237B KF2/8M 8.2 7.79 8.61 20 8 500 3.0 6.5
MMBZ5238B KF3 8.7 8.27 9.14 20 8 600 3.0 6.5
MMBZ5239B KF4/8P 9.1 8.65 9.56 20 10 600 3.0 7.0
MMBZ5240B KF5/8Q 10 9.50 10.50 20 17 600 3.0 8.0
MMBZ5241B KH1/8R 11 10.45 11.55 20 22 600 2.0 8.4
MMBZ5242B KH2/8S 12 11.40 12.60 20 30 600 1.0 9.1
MMBZ5243B KH3/8T 13 12.35 13.65 9.5 13 600 0.5 9.9
MMBZ5245B KH5/8V 15 14.25 15.75 8.5 16 600 0.1 11
MMBZ5246B KJ1/8W 16 15.20 16.80 7.8 17 600 0.1 12
MMBZ5248B KJ3/8Y 18 17.10 18.90 7.0 21 600 0.1 14
MMBZ5250B KJ5/81A 20 19.00 21.00 6.2 25 600 0.1 15
MMBZ5251B KK1/81B 22 20.90 23.10 5.6 29 600 0.1 17
MMBZ5252B KK2/81C 24 22.80 25.20 5.2 33 600 0.1 18
MMBZ5254B KK4/81E 27 25.65 28.35 5.0 41 600 0.1 21
MMBZ5255B KK5 28 26.60 29.40 4.5 44 600 0.1 21
MMBZ5256B KM1/81G 30 28.50 31.50 4.2 49 600 0.1 23
MMBZ5257B KM2/81H 33 31.35 34.65 3.8 58 700 0.1 25
MMBZ5258B KM3 36 34.20 37.80 3.4 70 700 0.1 27
MMBZ5259B KM4 39 37.05 40.95 3.2 80 800 0.1 30
Electrical Characteristics @ TA= 25°C unless otherwise specified
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
2. Tested with pulses, Tp£1.0ms.
SENSITRON
SEMICONDUCTOR
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Data Sheet 2675, Rev. -
MMBZ5221B - MMBZ5259B
350mW SURFACE MOUNT ZENER DIODE