BZM5258BBZM5258B
BZM5221B- BZM5261B
SURFACE MOUNT SILICON ZENER DIODESVOLTAGE RANGE: 2.4 - 47 V
POWER: 0.5Wa t Features····
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Planar Die ConstructionSealed Glass Case
Ideally Suited for Automated Insertion2.4V - 47V Nominal Zener Voltages
ACBMechanical Data
Case: SOD-80/LL34, Glass
Terminals: Solderable per MIL-STD-202,Method 208
Polarity: Cathode Band
Weight: 0.05 grams (approx.)
LL34/ SOD-80
DimABC
Min3.301.300.28
Max3.701.600.50
All Dimensions in mm
Maximum RatingsTA= 25°C unless otherwise specified
CharacteristicPower Dissipation (Note 2)Forward Voltage @ IF= 200mAThermal Resistance, Junction to Ambient Air (Note 2)Operating and Storage Temperature RangeNotes:
SymbolPdVFRqJATj,TSTGValue5001.5300-55 to +175UnitmWVK/W°C1. Tested with Pulses, tp = 20ms.
2. Valid provided that Electrodes are kept at Ambient Temperature.
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NominalZenerVoltageTypeNom.VBZM5221BBZM5222BBZM5223BBZM5224BBZM5225BBZM5226BBZM5227BBZM5228BBZM5229BBZM5230BBZM5231BBZM5232BBZM5233BBZM5234BBZM5235BBZM5236BBZM5237BBZM5238BBZM5239BBZM5240BBZM5241BBZM5242BBZM5243BBZM5244BBZM5245BBZM5246BBZM5247BBZM5248BBZM5249BBZM5250BBZM5251BBZM5252BBZM5253BBZM5254BBZM5255BBZM5256BBZM5257BBZM5258BBZM5259BBZM5260BBZM5261B2.402.502.702.803.003.303.603.904.304.705.105.606.006.206.807.508.208.709.1010.0011.0012.0013.0014.0015.0016.0017.0018.0019.0020.0022.0024.0025.0027.0028.0030.0033.0036.0039.0043.0047.00Max.ZenerImpedanceZZT@IZTZZK@IZKΩ120012501300140016001600170019002000190016001600160010007505005006006006006006006006006006006006006006006006006006006006007007008009001000mA0.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.25MaxReverseLeakageCurrentIR@VRuA1001007575502515105.05.05.05.05.05.03.03.03.03.03.03.02.01.00.50.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1V1.01.01.01.01.01.01.01.01.02.02.03.03.54.05.06.06.56.57.08.08.49.19.910.011.012.013.014.014.015.017.018.019.021.021.023.025.027.030.033.036.0VZ@IZTMin.V2.282.382.572.662.853.143.423.714.094.474.855.325.705.6.467.137.798.278.659.5010.4511.4012.3513.3014.2515.2016.1517.1018.0519.0020.9022.8023.7525.6526.6028.5031.3534.2037.0540.8544.65Max.V2.522.632.842.943.153.473.784.104.524.945.365.886.306.517.147.888.619.149.5610.5011.5512.6013.6514.7015.7516.8017.8518.9019.9521.0023.1025.2026.2528.3529.4031.5034.6537.8040.9545.1549.35Ω30303030292824232219171177568810172230131516171921232529333541444958708093150mA20.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.020.09.59.58.57.87.47.06.66.25.65.25.04..54.23.83.43.23.02.7BZM5258B
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100
Ptot=500mWTA=25°C50
Ptot=500mwTA=25°CIZ,ZENERCURRENT(mA)8040
60
IZ,ZENERCURRENT(mA)0
4
8
12
16
20
30
40
20
20
10
0
VZ,ZENERVOLTAGE(V)
Fig.1,ZenerCurrentvsZenerVoltage
0
15
302520
VZ,ZENERVOLTAGE(V)
Fig.8,ZenerCurrentvsZenerVoltage
Tj=25°C35
600
1000
DIFFERENTIALZENERIMPEDANCE(W)500
Pd,POWERDISSIPATION(mW)IZ=1mA400
100
300
5mA2001000
0
40
80
120
160
200
TA,AMBIENTTEMPERATURE(°C)
Fig.3,PowerDissipationvsAmbientTemperature
10
10mA1
0
101520VZ,ZENERVOLTAGE(V)
Fig.4,DifferentialZenerImpedance
525
200
VR=2VTj=25°C
Cj,JUNCTIONCAPACITANCE(pF)150
100
50
0
0
5
10
15
20
25
VZ,ZENERVOLTAGE(V)
Fig.5,JunctionCapacitancevsZenerVoltage
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