TYSEMI KE253W

Product specification
KE183W thru KE253W
SOD-123
Unit: mm
+0.1
2.7-0.1
+0.1
1.6-0.1
+0.1
0.55-0.1
+0.05
1.1-0.05
Features
+0.1
3.7-0.1
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
0.35
+0.05
0.1-0.02
0.50
0.1max
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
KE183W
18
KE203W
KE223W
20
KE253W
22
23
Unit
mA
Regulator current at specified test
IP
Knee impedance Test Voltageat I=0.8 IP
VK
3.0
V
Peak Operating Voltage
VBO
100.0
V
A 90Hz signal VK with RMS value equal to 10% of
test voltage ,VK,is superimposed on VK:RK=VK/ik
RDK
10 to 300
Ohm
DC Power
PD
1.0
W
Operating junction temperature range
TJ
-50 to +150
Storage temperature range
Typical temperature coefficient
-50 to +150
TSTG
TC
-0.20 to -0.15
-0.20 to -0.32
-0.23 to -0.32
-0.23 to -0.35
%/
Note1:Field-effect current regulator diodes are circuit elements that provide a currentessentially independent of voltage,
These diodes are especially designed for maximum impedance over the operating range. These devices may be used
in parallel to obtain higher currents
Note2:Generally ip indicate 10% tolerance;suffix:"A" indicate
http://www.twtysemi.com
5% tolerance
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4008-318-123
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