400W Transient Voltage Suppressor
RATINGS AND CHARACTERISTIC CURVES P4KE SERIES
FIG.1 - PULSE DERATING CURVE
100
FIG.2 - TYPICAL REVERSE CHARACTERISTICS
10000
TJ = 25 C
MEASURED AT
STAND-OFF VOLTAGE
o
PEAK PULSE DERATING IN %OF PEAK
POWER OR CURRENT
75
CAPACITANCE. (pF)
10 X 1000 WAVEFORM AS
DEFINED BY R.E.A.
1000
50
100
25
0
0
25
50
75
100 125 150 175 200
o
10
1
10
100
1000
AMBIENT TEMPERATURE, C
STAND-OFF VOLTAGE, VOLTS
FIG.3 - PULSE RATING CURVE
10
FIG.4 - STEADY STATE POWER
DERATING CURVE
100
P
W(AV)
, STEADY STATE POWER
DISSIPATION(W)
TA = 25 C
Non-repetive Pulse Waveform
Showen in Figure 5
o
8
P
P
, PEAK POWER
10
6
4
1.0
2
60HZ RESISTIVE OR
INDUCTIVE LOAD
0.1
0.1us
1us
10us
100us
1.0ms
10ms
0
0
25
50
75
100 125 150 175 200
STAND-OFF VOLTAGE, VOLTS
T
L
, LEAD TEMPERATURE
FIG.5 - PULSE WAVEFORM
I
P
, PEAK PULSE CURRENT,(%)
T
R
=10us
Peak value
(IRSM)
100
Half value= 2
IRSM
Pluse width(TP)is defined
as that point where the
peak current decays to 50%
of IRSM
50
T
J
= 25 C
TP
o
10 X 1000 waveform as
defined by R.E.A.
0
0
1.0
2.0
3.0
4.0
“-G” suffix designates RoHS compliant Version
T, TIME (ms)
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