Transient Voltage Suppressors - P4KE Series
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
100
100
10
75
50
25
0
1
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
25 50
T
75
0
100 125 150 175 200
t
- Pulse Width (sec.)
d
A
Figure 3 - Pulse Waveform
Figure 4 - Typical Junction Capacitance
10000
150
t =10µsec
r
T
=25°C
J
Bi-directional VR=0V
as the point where the peak
current decays to 50% of I
Uni-directional VR=0V
PPM
1000
100
10
Peak Value
I
100
PPM
Uni-directional @ VR
Half Value
I
PPM
I
PPM
( 2 )
Bi-directional @VR
50
0
10/1000µsec. Waveform
Tj=25C
f=1.0MHz
Vsig=50mVp-p
t
d
1
1.0
10.0
100.0
1000.0
1.0
2.0
t-Time (ms)
3.0
4.0
0
V
BR - Reverse Breakdown Voltage (V)
Figure 6 - Maximum Non-Repetitive Peak Forward
Figure 5 - Steady State Power Derating Curve
Surge Current
Surge Current Uni-Directional Only
1.2
1
45
40
35
30
25
20
15
10
5
0.8
0.6
L = 0.375" (9.5mm)
Lead Lengths
0.4
0.2
0
0
0
25
50
75
100 125 150 175 200
1
10
100
TL-Lead Temperature(ºC)
Number of Cycles at 60 Hz
Specifications are subject to change without notice.
Circuit Protection
System
Page:3
Please refer to http://www.ruilon.com for current information.