1.5KE6.8CA Series
100
NONREPETITIVE
_
PULSE WAVEFORM
SHOWN IN FIGURE 4
100
80
60
10
40
20
0
1
0.1 µs 1 µs
10 µs
100 µs
1 ms
10 ms
0
25
50
75 100 125 150 175 200
T , AMBIENT TEMPERATURE (_ C)
A
t , PULSE WIDTH
P
Figure 1. Pulse Rating Curve
Figure 2. Pulse Derating Curve
PULSE WIDTH (t ) IS
P
DEFINED AS THAT
POINT WHERE THE
PEAK CURRENT
tr ≤ 10 µs
PEAK VALUE – I
3/8″
PP
100
50
0
3/8″
DECAYS TO 50% OF I .
PP
5
4
3
I
PP
HALF VALUE –
2
2
t
P
1
0
0
1
2
t, TIME (ms)
3
4
0
25
50
75
100 125 150 175 200
T , LEAD TEMPERATURE (_ C)
L
Figure 3. Steady State Power Derating
Figure 4. Pulse Waveform
1N6373, ICTE-5, MPTE-5,
through
1.5KE6.8CA
through
1N6389, ICTE-45, C, MPTE-45, C
1.5KE200CA
1000
500
1000
500
V
= 6.8 to 13 V
BR(NOM)
V
= 6.8 to 13 V
T = 25_ C
T = 25_ C
L
t = 10 µs
P
BR(NOM)
L
20 V
20 V
24 V
t
P
= 10 µs
43 V
43 V
24 V
200
100
50
200
100
50
75 V
20
20
180 V
10
5
10
5
120 V
2
1
2
1
0.3 0.5 0.7
1
2
3
5
7
10
20 30
0.3 0.5 0.7
1
2
3
5
7
10
20 30
∆V , INSTANTANEOUS INCREASE IN V
∆V , INSTANTANEOUS INCREASE IN V
BR
BR
BR BR
ABOVE V
(VOLTS)
ABOVE V
(VOLTS)
BR(NOM)
BR(NOM)
Figure 5. Dynamic Impedance
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