P4KE Просмотр технического описания (PDF) - Ruilongyuan Electronics Co.,Ltd
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производитель
P4KE Datasheet PDF : 7 Pages
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Transient Voltage Suppressors - P4KE Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
100
Figure 2 - Pulse Derating Curve
100
10
1
0.1
0.1µs
1.0µs 10µs 100µs 1.0ms
td - Pulse Width (sec.)
10ms
Figure 3 - Pulse Waveform
150
100
50
tr=10µsec
Peak Value
IPPM
TJ=25°C
as the point where the peak
current decays to 50% of I PPM
Half Value
( ) IPPM IPPM
2
10/1000µsec. Waveform
td
0
0
1.0
2.0
3.0
4.0
t-Time (ms)
Figure 5 - Steady State Power Derating Curve
1.2
1
0.8
0.6
0.4
L = 0.375" (9.5mm)
Lead Lengths
0.2
0
0 25 50 75 100 125 150 175 200
TL-Lead Temperature(ºC)
75
50
25
0
0 25 50 75 100 125 150 175 200
TA
Figure 4 - Typical Junction Capacitance
10000
1000
100
Bi-directional VR=0V
Uni-directional VR=0V
Uni-directional @ VR
10
Tj=25C
f =1.0MHz
Vsig=50mVp-p
Bi-directional @VR
1
1.0
10.0
100.0
VBR - Reverse Breakdown Voltage (V)
1000.0
Figure 6 - Maximum Non-Repetitive Peak Forward
SurgSeuCrguerrCenutrrUenit-Directional Only
45
40
35
30
25
20
15
10
5
0
1
10
100
Number of Cycles at 60 Hz
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com for current information. Page:3
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