100,000
I
P
, PEAK PULSE CURRENT (%I
pp
)
t
r
= 10
µ
s
T
j
= 25
°
C
C
j
, CAPACITANCE (pF)
100
Peak Value I
pp
10,000
Measured at
Zero Bias
Half Value I
pp
/2
50
1000
Measured at
Stand-Off
Voltage V
R
UNI-POLAR
t
p
0
10 X 1000 Waveform
as defined by R.E.A.
100
0
1
2
3
1
10
100
300
t, TIME (ms)
Fig. 1 Pulse Waveform
V
RWM
, REVERSE STANDOFF VOLTAGE (V)
Fig. 2 Typical Junction Capacitance
1000
P
P
, PEAK PULSE POWER (kW)
100
10
1.0
0.1
1.0
10
100
1000
10,000
T
P,
PULSE WIDTH (
µ
s)
Fig. 3 Pulse Derating Curve
P
D
, STEADY STATE POWER DISSIPATION (W)
100
6.0
Single Phase
Half-Wave 60Hz
Resistive or
Inductive Load
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
75
4.5
50
3.0
L = 9.5 mm
25
10 X 1000 Waveform
as defind by REA
0
0
25
50
75
100
125
150
175
200
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 4 Pulse Derating Curve
1.5
20 x 20 x 1 mm Cu
0
0
25
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 5 Steady State Power Derating
3KP SERIES
2 of 4
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