Transient Voltage Suppressors - 1.5KE Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
1000
Figure 2 - Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
P
PPM
-Peak Pulse Power (kW)
100
75
10
50
1
25
0.1
0.000001
0
0.00001
0.0001
0.001
0
25
50
75
100
125 150
175
200
t
d
-Pulse Width (Sec.)
T
A
-Ambient Temperature (ºC)
Figure 3 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
t r =10µsec
Peak Value
IPPM
TJ =25°C
as the point where the peak
current decays to 5 0% of I PPM
Figure 4 - Typical Junction Capacitance
100000
10000
1000
100
10
Bi-directional V=0V
Uni-directional V=0V
100
Half Value
IPPM
IPPM
2
( )
10/1000µsec. Waveform
Cj (pF)
Uni-directional @ V
R
50
Bi-directional @ V
R
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
1
1.0
Tj=25C
f=1.0MHz
Vsig=50mVp-p
10.0
100.0
1000.0
V
BR
- Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
200
I
FSM
- Peak Forward Surge Current (A)
180
160
140
120
100
80
60
40
20
0
1
10
Number of Cycles at 60 Hz
100
Steady State Power Dissipation (W)
L = 0.375” (9.5mm)
Lead Lengths
25
50
75
100
125
150
175
200
T
L
- Lead Temperature(ºC)
Circuit Protection
System
Specifications are subject to change without notice.
Please refer to
http://www.ruilon.com
for current information.
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RUILON [ Ruilongyuan Electronics Co.,Ltd ]
