RATINGS AND CHARACTERISTIC CURVES 1.5KE6.8(C)-LF THRU 1.5KE540(C)A-LF
FIG. 1 - PEAK PULSE POWER RATING CURVE
PEAK PULSE POWER (P
PP
) or CURRENT (I
PP
)
DERATING IN PERCENTAGE,%
P
PPM,
PEAK PULSE POWER,KW
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T
A
=25℃
FIG. 2 - PULSE DERATING CURVE
100
10
75
50
1.0
25
0.1
0.1
US
1.0
US
10
US
100
US
1.0
MS
10
MS
0
0
25
50
75
100
125
150
175
200
td, PULSE WIDTH, sec
Ta, AMBIENT TEMPERATURE,℃
FIG. 3 - PULSE WAVEFORM
150
I
PPM
, PEAK PULSE CURRENT, %
C
J
, CAPACITANCE ,
P
F
tr =10usec.
PEAK VALUE
I
PPM
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PP
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
10,000
UNDIRECTIONAL
BIDIRECTIONAL
100
1,000
V
R
=0
HALF VALUE
Ipp
2
50
10/1000uSec. WAVEFORM
as DEFINED by R.E.A.
100
F=1 MH
Z
Vsig=50mVp-p
T
J
=25℃
V
R
=RATED
STAND-OFF
VOLTAGE
10
0
0
td
5
1.0
2.0
t, TIME,ms
3.0
4.0
10
100
500
V(
BR
), BREAKDOWN VOLTAGE, VOLTS
P
M(AV)
, STEADY STATE POWER
DISSIPATION, (W)
FIG. 5 – STEADY STATE POWER DERATING CURVE
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
60Hz Resistive or
Inductive Load
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
200
100
L=0.375” (9.5mm)
Lead Lengths
1.6×1.6×.040”
(40×40×1mm)
Copper Heat Sinks
9.3ms SINGLE HALF SINE-WAVE
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
(JEDEC Method)
T
JJ
=T
jj
max.
T =T max.
25
50 75 100
125 150
T
L,
LEAD TEMPERATURE (℃)
175 200
10
1
10
NUMBER OF CYCLES AT 60H
Z
100
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SIRECT [ Sirectifier Global Corp. ]
