100
10,000
C
J
, J UNC T ION C APAC ITANC E (pF )
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
T
J
= 25
C
f = 1.0MHz
Vsig = 50mVp-p
1,000
Measured at
S tand-Off
Voltage, V
WM
Uni-Directional
100
50
25
10 X 1000 Waveform
as defined by R E A
B i-Directional
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. 1 P uls e Derating C urve
100
10
1
10
100
200
V
WM
, S TANDOF F V OLTAG E (V )
F ig. 2 Typical J unction C apacitance
P
d
, P E AK P ULS E P OWE R (kW)
T
j
= 25
°
C
Non R epetitive
P uls e Waveform
10
1.0
0.1
0.1
1.0
10
100
1000
10000
t
p
P ULS E WIDT H (
m
s )
F ig. 3 P uls e R ating C urve
I
P
, P E AK P ULS E C
p
UR R E NT (%I
p
)
t
r
= 10
m
s
100
P eak Value I
pp
Half Value I
pp
/2
50
t
p
0
10 X 1000 Waveform
as defined by R .E .A.
0
1
2
3
t, T IME (ms )
F ig. 4 P uls e Waveform
S MAJ S E R IE S
2 of 4
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