SMBZ5919B thru SMBZ5945B
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Vishay General Semiconductor
Revision: 25-May-12
2
Document Number: 88485
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ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
V
Z
Reverse Zener voltage at I
ZT
I
ZT
Reverse current
Z
ZT
Maximum Zener impedance at I
ZT
I
ZK
Reverse current
Z
ZK
Maximum Zener impedance at I
ZK
I
R
Reverse leakage current at V
R
V
R
Reverse voltage
I
F
Forward current
V
F
Forward voltage at I
F
I
ZM
Maximum DC Zener current
Zener Voltage Regulator
V
I
F
VZ VR
IR
IZT
VF
ELECTRICAL CHARACTERISTICS (T
A
= 25 °C unless otherwise noted)
PART
NUMBER
DEVICE
MARKING
CODE
ZENER VOLTAGE
RANGE
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
REVERSE
LEAKAGE
CURRENT
MAXIMUM
ZENER
CURRENT
V
Z
AT I
ZT
I
ZT
I
ZK
Z
ZT
AT I
ZT
Z
ZK
AT I
ZK
I
R
at V
R
I
ZM
VmA μA V mA
MIN. NOM. MAX. MAX. MAX. MAX. MAX.
SMBZ5919B 19B 5.32 5.6 5.88 66.9 1.0 5.0 700 200 3.0 267
SMBZ5920B 20B 5.89 6.2 6.51 60.5 1.0 2.0 700 200 4.0 241
SMBZ5921B 21B 6.46 6.8 7.14 55.1 1.0 2.5 400 200 5.2 220
SMBZ5924B 24B 8.64 9.1 9.56 41.2 0.5 4.0 1000 25 7.0 164
SMBZ5925B 25B 9.5 10 10.5 37.5 0.25 4.5 1000 25 8.0 150
SMBZ5926B 26B 10.5 11 11.6 34.1 0.25 5.5 550 5 8.4 136
SMBZ5927B 27B 11.4 12 12.6 31.2 0.25 6.5 550 1 9.1 125
SMBZ5928B 28B 12.4 13 13.7 28.8 0.25 7.0 550 1 9.9 115
SMBZ5929B 29B 14.3 15 15.8 25.0 0.25 9.0 600 1 11.4 100
SMBZ5930B 30B 15.2 16 16.8 23.4 0.25 10.0 600 1 12.2 93
SMBZ5931B 31B 17.1 18 18.9 20.8 0.25 12.0 650 1 13.7 83
SMBZ5932B 32B 19.0 20 21.0 18.7 0.25 14.0 650 1 15.2 75
SMBZ5933B 33B 20.9 22 23.1 17.0 0.25 17.5 650 1 16.7 68
SMBZ5934B 34B 22.8 24 25.2 15.6 0.25 19.0 700 1 18.2 62
SMBZ5935B 35B 25.7 27 28.4 13.9 0.25 23.0 700 1 20.6 55
SMBZ5936B 36B 28.5 30 31.5 12.5 0.25 28.0 750 1 22.8 50
SMBZ5937B 37B 31.4 33 34.7 11.4 0.25 33.0 800 1 25.1 45
SMBZ5938B 38B 34.2 36 37.8 10.4 0.25 38.0 850 1 27.4 41
SMBZ5939B 39B 37.1 39 41.0 9.6 0.25 45.0 900 1 29.7 38
SMBZ5940B 40B 40.9 43 45.2 8.7 0.25 53.0 950 1 32.7 34
SMBZ5941B 41B 44.6 47 49.4 8.0 0.25 67.0 1000 1 35.8 31
SMBZ5942B 42B 48.4 51 53.6 7.3 0.25 70.0 1100 1 38.8 29
SMBZ5943B 43B 53.2 56 58.8 6.7 0.25 86.0 1300 1 42.6 26
SMBZ5944B 44B 58.9 62 65.1 6.0 0.25 100 1500 1 47.1 24
SMBZ5945B 45B 64.6 68 71.4 5.5 0.25 120 1700 1 51.7 22