100
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 5
100
80
60
10
40
20
0
1
0.1
µs
1
µs
10
µ
s
100
µs
1 ms
10 ms
0
25
50
75
100
125
150
175
200
C)
T , AMBIENT TEMPERATURE (
°
A
t , PULSE WIDTH
P
Figure 1. Pulse Rating Curve
Figure 2. Pulse Derating Curve
1N6373, ICTE-5, MPTE-5,
through
1N6267A/1.5KE6.8A
through
1N6389, ICTE-45, C, MPTE-45, C
1N6303A/1.5KE200A
10,000
1000
10,000
MEASURED @
ZERO BIAS
MEASURED @
ZERO BIAS
1000
100
10
MEASURED @
STAND-OFF
MEASURED @
STAND-OFF
VOLTAGE (V
)
R
VOLTAGE (V
)
R
100
10
1
10
100
1000
1
10
100
1000
BV, BREAKDOWN VOLTAGE (VOLTS)
BV, BREAKDOWN VOLTAGE (VOLTS)
Figure 3. Capacitance versus Breakdown Voltage
PULSE WIDTH (t ) IS DEFINED
P
AS THAT POINT WHERE THE
t
r
3/8″
PEAK CURRENT DECAYS TO 50%
OF I
.
PEAK VALUE — I
RSM
10 µs
RSM
100
50
0
t
≤
3/8
″
r
5
4
3
I
RSM
2
HALF VALUE –
2
t
P
1
0
0
1
2
t, TIME (ms)
3
4
0
25
50
75
100
125
150
175
C)
200
T , LEAD TEMPERATURE (
°
L
Figure 4. Steady State Power Derating
Figure 5. Pulse Waveform
Devices listed in bold, italic are Motorola preferred devices.
Motorola TVS/Zener Device Data
500 Watt Peak Power Data Sheet
4-3
MOTOROLA [ MOTOROLA ]
