1N5244 DAYA [Daya Electric Group Co., Ltd.], 1N5244 Datasheet - Page 3

• Manufacturer Part Number: 1N5244
• Description: SILICON PLANAR ZENER DIODES
• Manufacturer: DAYA [Daya Electric Group Co., Ltd.]

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