P4SMA180A Ver la hoja de datos (PDF) - Ruilongyuan Electronics Co.,Ltd
Número de pieza
componentes Descripción
Fabricante
P4SMA180A Datasheet PDF : 7 Pages
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Transient Voltage Suppressors - P4SMA Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
10
1
0.2x0.2" (5.0x5.0mm)
Copper Pad Area
0.1
0.000001
0.00001
0.0001
td-Pulse Width (sec.)
Figure 3 - Pulse Waveform
0.001
Figure 2 - Pulse Derating Curve
100
80
60
40
20
0
0
25 50 75 100 125 150 175
TA-Ambient temperature (ºC)
Figure 4 - Typical Junction Capacitance
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
0.2
0
0 25 50 75 100 125 150 175
TA - Ambient Temperature (ºC)
10000
1000
Bi-directional V=0V
Uni-directional V=0V
100
Uni-directional @VR
Bi-directional @VR
10
Tj=25ºC
f =1.0MHz
Vsig=50mVp-p
1
1.0
10.0
100.0
VBR - Reverse Breakdown Voltage (V)
1000.0
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current
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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