
SMBJ5.0(C)A - SMBJ170(C)A
Document number: DS19002 Rev. 17 - 2
3 of 5
www.diodes.com
June 2009
© Diodes Incorporated
SMBJ5.0
C
A - SMBJ170
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
°
EAK
LSE DE
A
IN
IN %
F
PEAK POWER OR CURRENT
1 10 100 1000
10
100
1000
10,000
V , REVERSE STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
RWM
,
A
A
I
AN
E (p
)
T
T = 25C
j
°
f = 1.0 MHz
V = 50 mV p-p
sig
Measured at
zero bias
Uni-directional
Bi-directional
0.1 1.0
0.1
10 100
1.0
10
1000 10000
T = 25C
j
°
,
EAK
LSE
WE
(kW)
PK
100
Non Repetitive
Pulse Waveform
Shown in Fig. 4
I , PEAK PULSE CURRENT (%I )
PP pp
t, TIME (ms)
Fig. 4 Pulse Waveform
0
120
100
80
60
40
20
2
5
10
I,
EAK
WA
D S
E
EN
(A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
20
50
1001
Pulse Width 8.3ms
Single Half-Sine-Wave
0.0
1.0
2.0
3.0
02550
75 100 125
150
175
200
M S
EAD
S
A
E
WE
DISSI
A
I
N (W)
(AV),
T , LEAD TEMPERATURE ( C)
Fig. 6 Steady State Power Derating Curve
L
°
4.0
5.0
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