P4KE380A Просмотр технического описания (PDF) - ComChip
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P4KE380A Datasheet PDF : 6 Pages
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400W Transient Voltage Suppressor
RATING AND CHARACTERISTIC CURVES (P4KE-G Series)
Fig.1Pulse Derating Curve
100
75
50
25
0
0 25 50 75 100 125 150 175 200
O
Ambient Temperature,TA ( C)
Fig.3 Steady State Power
Derating Curve
1.0
0. 8
0.6
0.4
0.2
0
0 25 50 75 100 125 150 200 250
Lead Temperature,TL ( OC)
Fig.2 Typical Reverse Characteristics
50
TJ=2J Max
Measured at
stand-off voltage
40
30
20
10
0
1
10
100
Stand-off Voltage (V)
Fig.4 Peak Pulse Power Rating Curve
100
10
1
0.1
0.1
1
10
100 1000
Pulse Width,td (μs)
10000
Fig.5 Pulse Waveform
TR=10uS
Peak value (IPP)
100
Half value=IPP/2
50
TJ=25 OC
td
Pulse width(td) is
defined as the point
where the peak current
decays to 50% of Ipp
10/1000μsec. waveform
as defined by R.E.A.
0
0
1.0
2.0
3.0
4.0
T, Time (mS)
QW-BTV05
Fig.6 Typical Junction Capacitance
10000
1000
Bi-directional
@zero bias
Uni-directional
@zero bias
100
Uni-directional
@VRWM
10
O
TJ=25 C
f=1.0MHz
1
1
Bi-directional @ VRWM
10
100
1000
Reverse Breakdown Voltage,VBR (V)
REV:B
Page 5
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