RATINGS AND CHARACTERISTIC CURVES P4KE6.8 THUR P4KE440CA
100
PEAK PULSE POWER(Ppp
M
)or CURRENT(Ipp
M
)
DERATING IN PERCENTAGE,%
FIG. 1-PEAK PULSE POWER RATING CURVE
Ppp
M
,PEAK PULSE POWER,kw
FIG. 2-PULSE DERATING CURVE
100
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN inFIG.3
T
A
=25 C
75
50
1.0
25
0.1
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
td,PULSE WIDTH,sec.
FIG.3-PULSE WAVEFORM
150
0
0
25
50
75
100
125
150
175
200
Ipp
M
,PEAK PULSE CURRENT,%
tr=10msec
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of Ipp
M
T
A
,
AMBIENT TEMPERATURE,( C)
PEAK VALUE Ipp
M
100
FIG. 4-TYPICAL JUNCTIONAL CAPACITANCE
UNIDIRECTIONAL
10,000
HALF VALUE
I
PPM
2
C
J
,JINCTION CAPACITANCE,pF
T
J
=25 C
f=1.0Mhz
Vsig=50mVp-p
50
10/1000msec WAVEFORM
as DFINED by R.E.A.
1,000
MEASURED at
ZERO BIAS
0
0
td
1.0
2.0
3.0
4.0
t,TIME,ms
FIG.5-STEADY STATE POWER DERATING CURVE
1.00
100
PM
(AV)
,STEADY STATE POWER
DISSIPATION,WATTS
L=0.375” (9.5mm)
lLEAD LENGTHS
0.75
60Hz RESISTIVE
OR INDUCTIVE LOAD
MEASURED at
STAND-OFF
VOLTAGE,Vw
M
10
1.0
10
100
200
0.50
1.6 1.6 0.040”
(40 40 1mm)
COPPER HEAT SINKS
0.25
V
(BR)
,BREAKDOWN VOLTAGE,VOLTS
0
0
25
50
75
100
125
150
175
200
T
L
,LEAD TEMPERATURE, C
FIG.7-TYPICAL REVERSE LEAKAGE CHARCTERISTICS
INSTANTANEOUS REVERSE LEAKAGE
CURRENT,MICROAMPERES
100
I
FSM
,PEAK FORWARD SURAGE CURRENT
AMPERES
FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
50
40
30
10
MEASURED AT DEVICES
STAND-OFF
VOLTAGE,Vwm
20
1
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
1.0
10
100
TA=25 C
0.1
NUMBER OF CYCLES AT 60Hz
0.01
0
100
200
300
400
500
V
(BR)
,BREAKDOWN VOLTAGE,VOLTS
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