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