Transient Voltage Suppression Diodes
Axial Leaded – 600W > P6KE series
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
A
Figure 1 - Peak Pulse Power Rating
100
P
PPM
- Peak Pulse Power (kW)
Non-repetitive Pulse
Waveform shown in Fig 3.
TA=25ûC
Figure 2 - Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PPM
)
Derating in Percentage, %
100
75
10
50
1
25
0.1
0.1μs
1.0μs
10μs
100μs
1.0ms
10ms
0
0
25
50
75
100 125 150
175 200
td- Pulse Width (sec.)
TA- Ambient Temperature (
o
C)
Figure 3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
tr=10μsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to
50%
of IPPM
Figure 4 - Typical Junction Capacitance Uni-Directional
10000
Bi-directional V=0V
1000
Uni-directional @VR
Uni-directional V=0V
100
Half Value
IPPM
IPPM
2
Cj (pF)
( )
10/1000μsec. Waveform
as defined by R.E.A
100
50
Bi-directional @VR
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
1
1.0
10.0
100.0
1000.0
V
BR
- Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Derating Curve
Figure 6 - Maximum Non-Repetitive Forward Surge
Current
120
I
FSM
- Peak Forward Surge Current
(A)
100
80
60
40
20
0
1
10
Number of Cycles at 60 Hz
100
6
Steady State Power Dissipation (W)
5
4
3
2
1
0
0
25
50
75
100
125
150
175
200
T
L
-Lead Temperature(ºC)
L = 0.375” (9.5mm)
Lead Lengths
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/P6KE.html for current information.
83
Revision: January 09, 2009
P6KE Series
P6KE Series
LITTELFUSE [ LITTELFUSE ]
