Telefunken TZQ5266B, TZQ5265B, TZQ5264B, TZQ5262B, TZQ5263B Datasheet
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Silicon Epitaxial Planar Z–Diodes
Features
D
Very sharp reverse characteristic
D
Low reverse current level
D
Available with tighter tolerances
D
Very high stability
D
Low noise
Applications
Voltage stabilization
TZQ5221B...TZQ5267B
Vishay Telefunken
96 12009
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Power dissipation R
Z–current I
Junction temperature T
Storage temperature range T
x
300K/W P
thJA
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction ambient on PC board 50mmx50mmx1.6mm R
thJA
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=200mA V
F
Z
stg
V
j
500 mW
PV/V
Z
175
–65...+175
500 K/W
1.5 V
mA
°
C
°
C
Document Number 85612
Rev. 3, 01-Apr-99 1 (6)
www.vishay.de • FaxBack +1-408-970-5600
TZQ5221B...TZQ5267B
Vishay Telefunken
Type
TZQ5221B 2.4 20 < 30 < 1200 0.25 < 100 1.0 < –0.085
TZQ5222B 2.5 20 < 30 < 1250 0.25 < 100 1.0 < –0.085
TZQ5223B 2.7 20 < 30 < 1300 0.25 < 75 1.0 < –0.080
TZQ5224B 2.8 20 < 30 < 1400 0.25 < 75 1.0 < –0.080
TZQ5225B 3.0 20 < 29 < 1600 0.25 < 50 1.0 < –0.075
TZQ5226B 3.3 20 < 28 < 1600 0.25 < 25 1.0 < –0.070
TZQ5227B 3.6 20 < 24 < 1700 0.25 < 15 1.0 < –0.065
TZQ5228B 3.9 20 < 23 < 1900 0.25 < 10 1.0 < –0.060
TZQ5229B 4.3 20 < 22 < 2000 0.25 < 5 1.0 < ±0.055
TZQ5230B 4.7 20 < 19 < 1900 0.25 < 5 2.0 < ±0.030
TZQ5231B 5.1 20 < 17 < 1600 0.25 < 5 2.0 < ±0.030
TZQ5232B 5.6 20 < 11 < 1600 0.25 < 5 3.0 < +0.038
TZQ5233B 6.0 20 < 7 < 1600 0.25 < 5 3.5 < +0.038
TZQ5234B 6.2 20 < 7 < 1000 0.25 < 5 4.0 < +0.045
TZQ5235B 6.8 20 < 5 < 750 0.25 < 3 5.0 < +0.050
TZQ5236B 7.5 20 < 6 < 500 0.25 < 3 6.0 < +0.058
TZQ5237B 8.2 20 < 8 < 500 0.25 < 3 6.5 < +0.062
TZQ5238B 8.7 20 < 8 < 600 0.25 < 3 6.5 < +0.065
TZQ5239B 9.1 20 < 10 < 600 0.25 < 3 7.0 < +0.068
TZQ5240B 10 20 < 17 < 600 0.25 < 3 8.0 < +0.075
TZQ5241B 11 20 < 22 < 600 0.25 < 2 8.4 < +0.076
TZQ5242B 12 20 < 30 < 600 0.25 < 1 9.1 < +0.077
TZQ5243B 13 9.5 < 13 < 600 0.25 < 0.5 9.9 < +0.079
TZQ5244B 14 9.0 < 15 < 600 0.25 < 0.1 10 < +0.082
TZQ5245B 15 8.5 < 16 < 600 0.25 < 0.1 11 < +0.082
TZQ5246B 16 7.8 < 17 < 600 0.25 < 0.1 12 < +0.083
TZQ5247B 17 7.4 < 19 < 600 0.25 < 0.1 13 < +0.084
TZQ5248B 18 7.0 < 21 < 600 0.25 < 0.1 14 < +0.085
TZQ5249B 19 6.6 < 23 < 600 0.25 < 0.1 14 < +0.086
TZQ5250B 20 6.2 < 25 < 600 0.25 < 0.1 15 < +0.086
TZQ5251B 22 5.6 < 29 < 600 0.25 < 0.1 17 < +0.087
TZQ5252B 24 5.2 < 33 < 600 0.25 < 0.1 18 < +0.088
TZQ5253B 25 5.0 < 35 < 600 0.25 < 0.1 19 < +0.089
TZQ5254B 27 4.6 < 41 < 600 0.25 < 0.1 21 < +0.090
TZQ5255B 28 4.5 < 44 < 600 0.25 < 0.1 21 < +0.091
TZQ5256B 30 4.2 < 49 < 600 0.25 < 0.1 23 < +0.091
TZQ5257B 33 3.8 < 58 < 700 0.25 < 0.1 25 < +0.092
TZQ5258B 36 3.4 < 70 < 700 0.25 < 0.1 27 < +0.093
TZQ5259B 39 3.2 < 80 < 800 0.25 < 0.1 30 < +0.094
TZQ5260B 43 3.0 < 93 < 900 0.25 < 0.1 33 < +0.095
TZQ5261B 47 2.7 < 105 < 1000 0.25 < 0.1 36 < +0.095
TZQ5262B 51 2.5 < 125 < 1100 0.25 < 0.1 39 < +0.096
TZQ5263B 56 2.2 < 150 < 1300 0.25 < 0.1 43 < +0.096
TZQ5264B 60 2.1 < 170 < 1400 0.25 < 0.1 46 < +0.097
TZQ5265B 62 2.0 < 185 < 1400 0.25 < 0.1 47 < +0.097
TZQ5266B 68 1.8 < 230 < 1600 0.25 < 0.1 52 < +0.097
TZQ5267B 75 1.7 < 270 < 1700 0.25 < 0.1 56 < +0.098
1.)Based on dc measurement at thermal equilibrium; case temperature maintained at 30°C ± 2°C.
1)
V
Znom
V mA
IZT for r
zjT
W W
r
zjk
at I
ZK
mA
IR at V
R
m
A V %/K
TK
VZ
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85612
Rev. 3, 01-Apr-992 (6)
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