Motorola TVS/Zener Device Data

4-3

500 Watt Peak Power Data Sheet

Devices listed in bold, italic are Motorola preferred devices.

Figure 1. Pulse Rating Curve

100

80

60

40

20

0

0

25

50

75

100

125

150

175

200

TA, AMBIENT TEMPERATURE (°C)

Figure 2. Pulse Derating Curve

Figure 3. Capacitance versus Breakdown Voltage

1N6373, ICTE-5, MPTE-5,

through

1N6389, ICTE-45, C, MPTE-45, C

1N6267A/1.5KE6.8A

through

1N6303A/1.5KE200A

5

4

3

2

1

25

50

75

100

125

150

175

200

TL, LEAD TEMPERATURE (°C)

3/8

″

3/8

″

Figure 4. Steady State Power Derating

0

0

100

50

0

01

2

3

4

t, TIME (ms)

tr

tP

PEAK VALUE — IRSM

HALF VALUE –

IRSM

2

Figure 5. Pulse Waveform

PULSE WIDTH (tP) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAYS TO 50%

OF IRSM.

tr ≤ 10 µs

1

µs10 µs

100

µs

1 ms

10 ms

100

10

1

tP, PULSE WIDTH

NONREPETITIVE

PULSE WAVEFORM

SHOWN IN FIGURE 5

BV, BREAKDOWN VOLTAGE (VOLTS)

BV, BREAKDOWN VOLTAGE (VOLTS)

1

10

100

1000

10,000

1000

100

10

1

10

100

1000

10,000

1000

100

10

MEASURED @

ZERO BIAS

MEASURED @

STAND-OFF

VOLTAGE (VR)

MEASURED @

STAND-OFF

VOLTAGE (VR)

MEASURED @

ZERO BIAS

0.1

µs