P6KE6.8 THRU P6KE440CA
TRANSIENT VOLTAGE SUPPRESSORS
600W
Figure 1
10
Figure 2 - Pulse Waveform
t
r
100
Peak Value I
PP
Half Wave I
PP
/2
50
10 x 1000 Wave as
defined by R.E.A.
Test wave
form
parameters:
t
r
= 10
µsec
P
PP -
KW
1.0
% I
PP
0.1
.1µse
1µsec
10µsec
100µsec
1msec
c
t
P
0
Peak Pulse Power (P
PP
) –
versus
– Pulse Time (t
P
)
0
1
msec
2
3
Peak Pulse Current (% I
PP
) -
Versus
- Time (t)
Figure 3 - Typical Capacitance
10000
Measured at
zero bias
pf
1000
Figure 4 - Derating Curve
100
% P
PP
50
100
10
0
Measured at
standoff voltage
10
V
BR
100
1000
0
100
200
Temperature
°C
300
°
Peak Forward Surge Current (A)
Fig. 5 Steady State Power Derating
Steady State Power (W)
Fig. 6 Maximum Non-Repetitive
Surge Current
8.3ms Single Half Sine Wave
JEDEC Method
40 x 40 x 1mm Cu
Lead Temperature (°C)
°
Number of Cycles @ 60 Hz
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