SMCJ Transient Voltage Suppressor Diode Series
Rating & Characteristic Curves
Pulse Derating Curve
100
Peak Forward Surge Current (Amps)
Peak Pulse Derating in Percent of
Peak Power or Current
200
100
Maximum Non-Repetitive Surge Current
75
50
25
10 x 1000 Waveform as Defined
by R.E.A.
0
0
25
50
75
100
125
150
175
200
Ambient Temperature ( °C)
Pulse Width 8.3 ms
Single Half Sine-Wave
(JEDEC Method)
10
1
2
5
10
20
50
100
Number of Cycles at 60 Hz
Pulse Waveform
TR=10 µs
100
IP, Peak Pulse Current (%)
Peak value (IRSM)
Half value=
IRSM
2
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
TA=25 °C
TP
10 x 1000 waveform
as defined by R.E.A.
Typical Junction Capacitance
10000
Unidirectional
TA = 25 °C
Capacitance (pF)
1000
Bidirectional
50
100
0
0
1.0
2.0
T, Time (ms)
3.0
4.0
0
0
10
100
Standoff Voltage (Volts)
1000
Pulse Rating Curve
100
RM(AV) Steady State Power Dissipation (W)
TA = 25 °C
Non-repetitive Pulse Waveform
Shown in Pulse Waveform Graph
PP, Peak Power (KW)
10
Steady State Power Derating Curve
5.0
4.0
3.0
2.0
1.0
8.0 mm Lead Areas
1.0
60 Hz Resistive or
Inductive Load
0.0
0
25
50
75
100
125
150
175
200
TL, Lead Temperature (°C)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
TP, Pulse Width
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