RATINGS AND CHARACTERISTIC CURVES P4KE6.8 THRU P4KE440CA
FIG.1-PEAK PULSE POWER RATING CURVE
100
P
PPM
, PEAK PULSE POWER, KW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIG.3
T
A
=25℃
FIG.2-PULSE DERATING CURVE
100
PEAK PULSE POWER(P
PP
) OR CURRENT
(I
PPM
) DERATING IN PERCENTAGE,%
75
10
50
1.0
25
0.1
0.1mS
0
0
25
50
75
100
125
150
175
200
T
A
, AMBIENT TEMPERATURE (℃)
1.0mS
10mS
100mS
1.0mS
10mS
td, PULSE WIDTH, sec.
FIG.3-PULSE WAVEFORM
150
tr=10msec.
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PPM
FIG.4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
100,000
T
J
=25℃
f=1.0MHz
Vsig=50mVp-p
P
PPM
, PEAK PULSE current, %
100
C
J
,JUNCTION CAPACITANCE,pF
PEAK VALUE
I
PPM
10,000
MEASURED at
ZERO BIAS
HALF VALUE-I
PPM
2
50
10/100msec.WAVEFORM
as DEFINED by R.E.A.
td
1000
MEASURED at
STAND-OFF
VOLTAGE, V
WM
0
0
1.0
2.0
t, TIME, ms
3.0
4.0
10
1.0
10
100
200
V
(BR)
, BREAKDOWN VOLTAGE, VOLTS
FIG.5-STEADY STATE POWER DERATING CURVE
1.00
PM
(AV)
, STEADY STATE POWER
DISSIPATION, WATTS
L=0.375"(9.5mm)
LEAD LENGTHS
60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG.6-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
I
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
50
40
30
20
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0.75
0.50
1.6X1.6X0.040"
(40X40X1mm)
COPPER HEAT SINKS
0.25
0
0
25
10
0
1
10
NUMBER OF CYCLES AT 60HZ
200
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE (℃)
DAESAN [ DAESAN ELECTRONICS CORP. ]
