1800
1600
f = 1MHz
1400
1200
1000
800
V R = 0V
600
400
V R = VZ /2
200
0
1
10
100
1000
VZ, NOMINAL ZENER BREAKDOWN VOLTAGE (V)
Figure 7 Typical Total Capacitance
vs. Nominal Zener Breakdown Voltage
100
Pe a k Va lu e pI p
H a lf Va lu e pI p/2
50
tp
1 0 X 1 0 0 0 Wa ve fo rm
a s d e fin e d b y R .E.A.
00
1
2
3
t, TIME (ms)
Figure 9 Pulse Waveform
1SMB5920B – 1SMB5956B
100
50
Peak Value I pp
Half Value I pp/2
tp
8x20 Waveform
0
as defined by R.E.A.
0
20
40
60
t, TIME (µs)
Figure 8 Pulse Waveform
10
1
0.1
0.01
0.01
0.1
1
10
td , PULSE DURATION (ms)
Figure 10 Max. Peak Pulse Power
vs. Pulse Duration
1SMB5920B – 1SMB5956B
Document number: DS32125 Rev. 8 - 2
5 of 7
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May 2019
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