Rev. A/AH
2007
12
14
500mW Two Terminals SMD Zener Diodes
www.taitroncomponents.com Page 2
of 6
MMSZ5225B – MMSZ5267B
Electrical Characteristics (T
Ambient
=25ºC unless noted otherwise)
Norminal Zener Voltage @
IZT
Test
Current Max. Zener impedance
VZ(V) ZZT @
IZT
Zzk @ Izk
Max. Reverse
Leakage Current
IR @ VR
Part NO. Marking
Code
Nom. Min. Max.
IZT(mA)
Ω Ω mA IR (μA) VR(V)
MMSZ5225B C5 3.0 2.85 3.15 20 30 1600 0.25 50 1.0
MMSZ5226B D1 3.3 3.14 3.47 20 28 1600 0.25 25 1.0
MMSZ5227B D2 3.6 3.42 3.78 20 24 1700 0.25 15 1.0
MMSZ5228B D3 3.9 3.71 4.10 20 23 1900 0.25 10 1.0
MMSZ5229B D4 4.3 4.09 4.52 20 22 2000 0.25 5.0 1.0
MMSZ5230B D5 4.7 4.47 4.94 20 19 1900 0.25 5.0 2.0
MMSZ5231B E1 5.1 4.85 5.36 20 17 1600 0.25 5.0 2.0
MMSZ5232B E2 5.6 5.32 5.88 20 11 1600 0.25 5.0 3.0
MMSZ5233B E3 6.0 5.70 6.30 20 7 1600 0.25 5.0 3.5
MMSZ5234B E4 6.2 5.89 6.51 20 7 1000 0.25 5.0 4.0
MMSZ5235B E5 6.8 6.46 7.14 20 5 750 0.25 3.0 5.0
MMSZ5236B F1 7.5 7.13 7.88 20 6 500 0.25 3.0 6.0
MMSZ5237B F2 8.2 7.79 8.61 20 8 500 0.25 3.0 6.5
MMSZ5238B F3 8.7 8.27 9.14 20 8 600 0.25 3.0 6.5
MMSZ5239B F4 9.1 8.65 9.56 20 10 600 0.25 3.0 7.0
MMSZ5240B F5 10 9.50 10.50 20 17 600 0.25 3.0 8.0
MMSZ5241B H1 11 10.45 11.55 20 22 600 0.25 2.0 8.4
MMSZ5242B H2 12 11.40 12.60 20 30 600 0.25 1.0 9.1
MMSZ5243B H3 13 12.35 13.65 9.5 13 600 0.25 0.5 9.9
MMSZ5244B H4 14 13.30 14.70 9.0 15 600 0.25 0.1 10
MMSZ5245B H5 15 14.25 15.75 8.5 16 600 0.25 0.1 11
MMSZ5246B J1 16 15.20 16.80 7.8 17 600 0.25 0.1 12
MMSZ5247B J2 17 16.15 17.85 7.4 19 600 0.25 0.1 13
MMSZ5248B J3 18 17.10 18.90 7.0 21 600 0.25 0.1 14
MMSZ5249B J4 19 18.05 19.95 6.6 23 600 0.25 0.1 14
MMSZ5250B J5 20 19.00 21.00 6.2 25 600 0.25 0.1 15
MMSZ5251B K1 22 20.90 23.10 5.6 29 600 0.25 0.1 17
MMSZ5252B K2 24 22.80 25.20 5.2 33 600 0.25 0.1 18
MMSZ5253B K3 25 23.75 26.25 5.0 35 600 0.25 0.1 19
MMSZ5254B K4 27 25.65 28.35 4.6 41 600 0.25 0.1 21
MMSZ5255B K5 28 26.60 29.40 4.5 44 600 0.25 0.1 21
MMSZ5256B M1 30 28.50 31.50 4.2 49 600 0.25 0.1 23