RATINGS AND CHARACTERISTIC CURVES SMCJ5.0 THRU SMCJ188CA
Fig. 1ÐP eak P uls e Po wer R ating C ur ve
P eak P uls e P ower (P
P P
) or C urrent (I
P P
)
Derating in P ercentage, %
100
100
Fig. 2Ð P uls e Derating C ur ve
P eak P uls e P ower (kW)
75
10
50
1
0.31 x 0.31" (8.0 x 8.0mm)
C opper P ad Areas
0.1
0.1
μ
s
1.0
μ
s
1 0
μ
s
100
μ
s
1.0ms
10ms
P
PPM ,
25
0
0
25
50
75
100
125
150
175
200
t
d
,
P uls e Width (s ec.)
T
A
,
Ambient Temperature (
o
C )
Fig. 3Ð P uls e Waveform
150
Fig. 4Ð Typical J unction C apacitance
Uni-Directional
20,000
P eak P uls e C urrent, % I
R S M
100
P eak Value
I
P P M
J unction C apacitance (pF )
tr = 10
μ
s
T
J
= 25 C
P uls e Width (td)
is defined as the point
where the peak current
decays to 50% of I
P P M
o
10,000
Meas ured at
Zero B ias
1,000
V
R
, Meas ured at
S tand-Off
Voltage, V
WM
100
Uni-Directional
B i-Directional
10
T
J
= 25 C
f = 1.0MHz
V s ig = 50mV p-p
100
400
o
Half Value
I
P P M
50
IP P
2
10/1000
μ
s
W aveform
as defined by R .E .A.
td
I
P P M ,
0
0
1.0
2.0
3.0
4.0
C
J
,
1
10
t,
Time (ms )
V
WM
,
R evers e S tand-Off Voltage (V )
F ig. 5ÐT ypic al Trans ient T hermal
Impedanc e
100
Fig. 6 - Maximum Non-R epetitive Forward
S urge C urrent Uni-Directional Us e Only
200
Trans ient T hermal Impedance (
o
C /W)
10
1.0
P eak F orward S urge C urrent,
Amperes
100
0.1
0.001
10
0.01
0.1
1
10
100
1000
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
T
J
= T
J
max.
1
10
100
t
p
,
P uls e Duration (s ec)
Number of C ycles at 60Hz
DAESAN [ DAESAN ELECTRONICS CORP. ]
