RClamp0544M
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
110
100
90
80
70
60
50
40
30
20
10
0
PRELIMINARY
Power Derating Curve
Peak Pulse Power - P
PP
(kW)
1
0.1
0.01
0.1
1
10
Pulse Duration - tp (µs)
100
1000
% of Rated Power or I
PP
0
25
50
75
100
o
125
150
Ambient Temperature - T
A
( C)
Pulse Waveform
110
100
90
80
70
60
50
40
30
20
10
0
0
5
10
15
Time (µs)
20
25
30
td = I
PP
/2
PP
Clamping Voltage vs. Peak Pulse Current
Waveform
Parameters:
tr = 8µs
td = 20µs
18
16
Clamping Voltage -V
C
(V)
14
12
10
8
6
4
2
0
0
1
2
3
4
5
6
Peak Pulse Current - I
PP
(A)
Waveform
Parameters:
tr = 8µs
td = 20µs
Line to Gnd
Line to Line
Percent of I
e
-t
Forward Voltage vs. Forward Current
Normalized Capacitance vs. Reverse Voltage
3.5
3
Forward Voltage (V)
2.5
CJ(VR) / CJ(VR=0)
1.5
1
Line to Line
2
1.5
1
0.5
0
0
1
2
3
4
5
6
7
Waveform
Parameters:
tr = 8µs
td = 20µs
Line to Ground
0.5
f = 1 MHz
0
0
1
2
3
Reverse Voltage - V
R
(V)
4
5
Peak Pulse Current (A)
2006 Semtech Corp.
3
www.semtech.com
SEMTECH [ SEMTECH CORPORATION ]
