100,000
I
P
, P E AK P ULS E C
p
UR R E NT (%I
p
)
t
r
= 10
m
s
T
j
= 25
°
C
C
j
, C APAC ITANC E (pF )
100
P eak Value I
pp
Meas uredat
Zero B ias
10,000
Meas ured at
S tand-Off
Voltage V
R
Half Value I
pp
/2
50
1000
Uni Polar
t
p
0
10 X 1000 Waveform
as defined by R .E .A.
100
0
1
2
3
1
10
100
200
t, T IME (ms )
F ig. 1 P uls e Waveform
V
R WM
, R E V E R S E S TANDOF F V OLTAG E (V )
F ig. 2 Typical J unction C apacitance
100
P
P
, P E AK P ULS E P OWE R (kW)
10
1.0
0.1
0.1
1.0
10
100
1000
10,000
T
P,
P ULS E WIDT H (
m
s )
F ig. 3 P uls e Derating C urve
P
D
, S T E ADY S TAT E P OWE R DIS S IPAT ION (W)
100
8.0
S ingle P has e
Half-Wave 60Hz
R es is tive or
Inductive Load
P E AK P ULS E DE R AT ING IN % OF
P E AK P OWE R OR C UR R E NT
75
6.0
50
4.0
L = 9.5 mm
25
10 X 1000 Waveform
as defind by R E A
0
0
25
50
75
100
125
150
175
200
T
A
, AMB IE NT T E MP E R AT UR E (
°
C )
F ig. 4 P uls e Derating C urve
2.0
20 x 20 x 1 mm C u
0
0
25
50
75
100
125
150
175
200
T
L
, LE AD T E MP E R AT UR E (
°
C )
F ig. 5 S teady S tate P ower Derating
5K P S E R IE S
2 of 4
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