MOTOROLA

4

1SMA5913BT3 through 1SMA5945BT3

Rating and Typical Characteristic Curves (TA = 25°C)

TA = 25°C

PW (ID) IS DEFINED AS THE

POINT WHERE THE PEAK CURRENT

DECAYS TO 50% OF Ipp.

= 10

µs

PEAK VALUE

Ippm

HALF VALUE – Ipp/2

10/1000

µs WAVEFORM

AS DEFINED BY R.E.A.

td

1000

Figure 6. Capacitance Curve

Figure 7. Typical Pulse Rating Curve

BREAKDOWN VOLTAGE (VOLTS)

Figure 8. Pulse Waveform

Figure 9. Pulse Waveform

10

100

100

10

0.01

10

0.1

1

10

1

0.1

0.01

TP, PULSE WIDTH (ms)

120

100

80

60

40

0

0

1

2

3

4

t, TIME (ms)

120

0

0.1

t, TIME (ms)

MEASURED @

ZERO BIAS

MEASURED @

VZ/2

TJ = 25°C

NONREPETITIVE, EXPONENTIAL

PULSE WAVEFORM, TJ = 25°C

20

5

100

80

60

40

20

0.04

0.06

0.08

8/20

µs WAVEFORM

AS DEFINED BY ANSI C62.1

AND IEC 801–5.

0.5 IPEAK

0.9 IPEAK

0.1 IPEAK

T

T = 8

µs

20

µs

0

0.02