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