1500W Transient Voltage Suppressor
RATING AND CHARACTERISTIC CURVES (1.5KE6.8-G Thru. 1.5KE600-G )
Fig.1- Pulse Derating Curve
100
Steady State Power Dissipation, (W)
Fig.2- Steady State Power Derating Curve
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
Peak Pulse Derating in % of
Peak Power or Current (%)
80
60
40
20
0
0
25
50
75
100
125
150
175
0
25
50
75
100 125 150 175 200
Ambient Temperature, T
A
(°C)
Lead Temperature, T
L
(°C)
Fig.3- Max. Non-repetitive Surge Current
200
100000
Fig.4- Typical Junction Capacitance
Peak Forward Surge Current, (A)
Junction Capacitance, C
J
(pF)
8.3ms single half sine-wave
T
J
= T
J
max.
160
10000
Bi-directional
@zero bias
Uni-directional
@zero bias
120
1000
Uni-directional
@V
RWM
80
100
40
10
T
J
=25°C
f=1.0MHz
Bi-directional @ V
RWM
0
1
1
10
100
1
10
100
1000
Number of Cycles at 60Hz
Reverse Breakdown Voltage ,V
BR
(V)
Fig.5- Pulse Waveform
125
T
r
= 10μs
T
J
= 25°C
Pulse width (t
d
) is defined
as the point where the peak
current decays to 50% of I
PP
Fig.6- Peak Pulse Power Rating Curve
100
Peak Pulse Current, (%)
100
Peak value I
PP
Peak Power (kW)
4
10
75
Half value = I
PP
/2
50
10/1000μs. Waveform
as defined by R.E.A.
1
25
t
d
0
0
1
2
3
0.1
0.1
1
10
100
1000
10000
Time, (ms)
Pulse Width,
t
d
(μs)
REV:B
QW-BTV07
Page 2
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