Diodes SMAJ5.0(C)A – SMAJ200(C)A - Manual (Page 3)

SMAJ5.0(C)A – SMAJ200(C)A
Document number: DS19005 Rev. 16 - 2
3 of 5
www.diodes.com
January 2012
© Diodes Incorporated
SMAJ5.0(C)A – SMAJ200(C)A
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Pulse Derating Curve
A
°
P
EAK
P
U
LS
E
D
E
R
A
T
IN
G
IN
%
O
F
P
EAK POW
E
R OR
CURRE
NT
10
100
1,000
10,000
1 10 100 1,000
C
,
T
O
T
AL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
V , STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
WM
T = 25 C
J
°
Unidirectional
Bidirectional
Measured at
f = 1MHz
1.0Vrms
dc
signal
Bias = 0V
0.1 1.0
0.1
10 100
1.0
10
1,000 10,000
T = 25 C
j
°
P
,
P
EA
K
P
U
L
SE
P
O
WE
R
(k
W
)
PK
100
Non repetitive
pulse waveform
shown in Fig. 4
I
, P
EAK
PUL
SE CURR
EN
T (
%
I
)
Pp
p
t, TIME (ms)
Fig. 4 Pulse Waveform
0
60
50
40
30
20
10
2 5 10
I,
P
EA
K
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A
)
FS
M
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
20 50 100 1 0.0
0.2
0.4
0.6
0 25 50 75 100 125 150 175 200
P
M S
T
EAD
Y
S
T
A
T
E
P
O
WE
R
D
ISSI
P
A
T
IO
N
(W
)
(A
V
),
T , LEAD TEMPERATURE ( C)
Fig. 6 Steady State Power Derating Curve
L
°
0.8
1.0