Maximum Non-Repetitive Surge Current
Pulse Derating Curve
100
120
100
75
50
25
80
60
40
Pulse Width 8.3 ms
20
10 x 1000 Waveform as Defined
by R.E.A.
Single Half Sine-Wave
(JEDEC Method)
0
0
0
25
50
75
100
125
150
175
200
1
2
5
10
20
50
100
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Typical Junction Capacitance
Pulse Waveform
10000
TR=10 µs
Peak value (IRSM)
IRSM
TA = 25 °C
100
Half value=
Unidirectional
2
1000
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
Bidirectional
50
100
0
10 x 1000 waveform
as defined by R.E.A.
TA=25 °C
TP
0
0
1.0
2.0
3.0
4.0
0
10
100
Standoff Voltage (Volts)
1000
T, Time (ms)
Pulse Rating Curve
Steady State Power Derating Curve
100
5.0
TA = 25 °C
4.0
3.0
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
10
2.0
1.0
1.0
5.0 mm Lead Areas
60 Hz Resistive or
Inductive Load
0.0
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
0
25
50
75
100
125
150
175
200
TP, Pulse Width
TL, Lead Temperature (°C)
3 of 3
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