P4KE SERIES
400 Watts Transient Voltage Suppressor Diodes
Ratings and Characteristics Curves (TA=25к unless otherwise noted)
AVERAGE FORWARD CURRENT, (A)
AMBIEN
100
50
40
30
20
10
0
TJ = TJ max.
40
0
100
100
1
8.3 ms Single Half Sine-Wave
25
100
12
75
150
0
50
25
0
0
25
50
75
100
125
150
175
200
1
10
100
Number of Cycles at 60 Hz
Ambient Temperature ,TA (к)
Fig. 1 - Pulse Derating Curve
Fig. 2 - Maximum Non-Repetitive
Surge Current
100
10
1
1.0
0
70
##
1
1
0
0.1
6
0.8
0.6
0.4
0.2
0.0
10000
0.2
0.1
0
25
50
75
100
125
150
175
200
0.1
1
10
100
1000
10000
Pulse Width ,td (ȝs)
Lead Temperature , TL (к)
Fig. 3 - Steady State Power Derating Curve
Fig. 4 - Peak Pulse Power Rating Curve
10000
1000
100
10
Bi-directional
@zero bias
TJ = 25 ̓C
Tr=10ȝs
ˈ
ˆ˃˃˃
ˈ
ˇˈ˃
ˈ˃
Pulse Width (td) is defined as the
Peak Value
(Ipp)
100
50
0
poi0nt where the peak current
0
Uni-directional
@zero bias
decays to 50 % of Ipp
ˇˈ˃
˅˅
0.2
100
˅˃˃˃
Half 0V.a5lue = Ipp76
2
Uni-directional @V
ˈ
˄ˉˈ˃
ˈ
ˇˈ˃RWM
1
50
33
ˇ
ˇˈ˃
ˈ
1.5
10/1000 ȝsec. Waveform
2
23
as defined by R.E.A.
˄ˇ˃˃
3
13
10
td
Bi-directional @VRWM
100
TJ=25 °C
f=1.0MHz
4
1
0
1
2
3
4
1
10
1000
Time , (ms)
Reverse Breakdown Voltage,VBR (V)
Fig. 5 - Pulse Waveform
Fig. 6 - Typical Junction Capacitance
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