ZMM5225 thru ZMM5267
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com Document Number 88411
202-May-02
ZMM5225 3.0 20 29 1600 – 0.075 50 1.0 152
ZMM5226 3.3 20 28 1600 – 0.070 25 1.0 138
ZMM5227 3.6 20 24 1700 – 0.065 15 1.0 126
ZMM5228 3.9 20 23 1900 – 0.060 10 1.0 115
ZMM5229 4.3 20 22 2000 – 0.055 5.0 1.0 106
ZMM5230 4.7 20 19 1900 ±0.030 5.0 2.0 97
ZMM5231 5.1 20 17 1600 ±0.030 5.0 2.0 89
ZMM5232 5.6 20 11 1600 +0.038 5.0 3.0 81
ZMM5233 6.0 20 7 1600 +0.038 5.0 3.5 76
ZMM5234 6.2 20 7 1000 +0.045 5.0 4.0 73
ZMM5235 6.8 20 5 750 +0.050 3.0 5.0 67
ZMM5236 7.5 20 6 500 +0.058 3.0 6.0 61
ZMM5237 8.2 20 8 500 +0.062 3.0 6.5 55
ZMM5238 8.7 20 8 600 +0.065 3.0 6.5 52
ZMM5239 9.1 20 10 600 +0.068 3.0 7.0 50
ZMM5240 10 20 17 600 +0.075 3.0 8.0 45
ZMM5241 11 20 22 600 +0.076 2.0 8.4 41
ZMM5242 12 20 30 600 +0.077 1.0 9.1 38
ZMM5243 13 9.5 13 600 +0.079 0.5 9.9 35
ZMM5244 14 9.0 15 600 +0.082 0.1 10 32
ZMM5245 15 8.5 16 600 +0.082 0.1 11 30
ZMM5246 16 7.8 17 600 +0.083 0.1 12 28
ZMM5247 17 7.4 19 600 +0.084 0.1 13 27
ZMM5248 18 7.0 21 600 +0.085 0.1 14 25
ZMM5249 19 6.6 23 600 +0.086 0.1 14 24
ZMM5250 20 6.2 25 600 +0.086 0.1 15 23
ZMM5251 22 5.6 29 600 +0.087 0.1 17 21
ZMM5252 24 5.2 33 600 +0.087 0.1 18 19.1
ZMM5253 25 5.0 35 600 +0.089 0.1 19 18.2
ZMM5254 27 4.6 41 600 +0.090 0.1 21 16.8
ZMM5255 28 4.5 44 600 +0.091 0.1 21 16.2
ZMM5256 30 4.2 49 600 +0.091 0.1 23 15.1
ZMM5257 33 3.8 58 700 +0.092 0.1 25 13.8
ZMM5258 36 3.4 70 700 +0.093 0.1 27 12.6
ZMM5259 39 3.2 80 800 +0.094 0.1 30 11.6
ZMM5260 43 3.0 93 900 +0.095 0.1 33 10.6
ZMM5261 47 2.7 105 1000 +0.095 0.1 36 9.7
ZMM5262 51 2.5 125 1100 +0.096 0.1 39 8.9
ZMM5263 56 2.2 150 1300 +0.096 0.1 43 –
ZMM5264 60 2.1 170 1400 +0.097 0.1 46 –
ZMM5265 62 2.0 185 1400 +0.097 0.1 47 –
ZMM5266 68 1.8 230 1600 +0.097 0.1 52 –
ZMM5267 75 1.7 270 1700 +0.098 0.1 56 –
Notes:
(1) The Zener impedance is derived from the 1kHz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT or IZK)
is superimposed on IZT or IZK.Zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units
(2) Valid provided that electrodes are kept at ambient temperature
(3) Tested under thermal equilibrium and DC test conditions
Type
Maximum
Regulator
Current(2)
IZM (mA)
Nominal
Zener
Voltage(3)
at
IZT
VZ (V)
Test
Current
IZT (mA)
Maximum Zener
Impedance(2) Typical
Temperature
Coefficient
αVZ (%/°C)
at
IZT
ZZT (Ω)
at
IZK = 0.25mA
ZZK (Ω)
Electrical Characteristics(TA= 25°C unless otherwise noted) Maximum VF= 1.25V at IF= 200mA
Maximum Reverse
Leakage Current
Test
IRVoltage
(µA) VR (V)