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LCE58A Datasheet(PDF) 3 Page - UN Semiconducctor INC

Part No. LCE58A
Description  Axial Lead Transient Voltage Suppressors
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Maker  UNSEMI [UN Semiconducctor INC]
Homepage  http://www.unsemi.com.tw
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Axial Lead Transient Voltage Suppressors (TVS)
Revision October 18, 2013
3 / 5
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
SAC Series
6.5 To 90 V
1500W
Low Capacitance
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
Figure 1 - Peak Pulse Power Rating Curve
Figure 3 - Pulse Waveform
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 4
– AC Line Protection Application
Figure 2 - Pulse Derating Curve
150
100
50
0
tr=10µsec
Peak Value
IPPM
Half Value
IPPM (IPPM/2)
tc
10/1000
µsec. Waveform
as de
fined by R.E.A
0
1.0
2.0
3.0
4.0
TJ=25°C
Pulse Width(td) is de
fined
as the point where the peak
current decays to 50% of IPPM
t - Time (ms)
td - Pulse Width (μs)
100
0.1
1
0.1
1
10
100
1000
10000
10
0
25
50
75
100
125
150
175
100
80
60
40
20
0
TL - Lead temperature(°C)
Peak Power (Single Pulse)
TJ=Initial Temperature
Power Dissipation
Low
Capacitance
TVS
Application Note: Device must be used with two
units in parallel, opposite in polarity as shown in
circuit for AC signal line protection.




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