Zowie Technology Corporation
1N5220...1N5281
Zener Voltage Range
Type
Maximum Zener Impedance
1)
r
ZJT
Ω
270
330
370
400
500
700
950
1100
1300
1500
1700
1900
2200
2400
2500
r
ZJK
Ω
1700
2000
2200
2300
--
--
--
--
--
--
--
--
--
--
--
at I
ZK
mA
0.25
0.25
0.25
0.25
--
--
--
--
--
--
--
--
--
--
--
1N5267
1N5268
1N5269
1N5270
1N5271
1N5272
1N5273
1N5274
1N5275
1N5276
1N5277
1N5278
1N5279
1N5280
1N5281
1)
V
Znom 3)
V
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
l
ZT
mA
1.7
1.5
1.4
1.4
1.3
1.2
1
0.95
0.9
0.85
0.8
0.74
0.68
0.66
0.65
Maximum Reverse
Leakage Current
I
R 2)
at V
R
µA
V
0.1
56
0.1
62
0.1
68
0.1
69
0.1
75
0.1
83
0.1
90
0.1
98
0.1
105
0.1
113
0.1
120
0.1
127
0.1
135
0.1
142
0.1
150
Temp. Coefficient
of Zener Voltage
TK
VZ
%/K
<+0.098
<+0.098
<+0.099
<+0.099
<+0.100
<+0.100
<+0.100
<+0.110
<+0.110
<+0.110
<+0.115
<+0.115
<+0.120
<+0.120
<+0.120
The Zener Impedance is derived from the 60 Hz AC voltage which results when an AC current having an RMS value
equal to 10% of the Zener Current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
. 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 leads at a distance of 8 mm from case are kept at ambient temperature.
3)
Tested with pulses t
p
= 20 ms.
Admissible power dissipation
versus ambient temperature
Valid provided that leads at a distance of 8 mm
from case are kept at ambient temperature
mW
500
P
tot
400
300
200
100
0
0
100
T
a
200
REV. 0
Zowie Technology Corporation
ZOWIE [ ZOWIE TECHNOLOGY CORPORATION ]
