P6KE6.8 thru P6KE540A
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
°C
unless otherwise noted)
100
6000
P
PPM
- Peak Pulse Power (kW)
C
J
- Junction Capacitance (pF)
Non-Repetitive
Pulse
Waveform
shown in Fig. 3
T
A
= 25 °C
10
Measured at
Zero Bias
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
1
100
Measured at Stand-Off
Voltage V
WM
0.1
0.1
µs
10
1.0
µs
10
µs
100
µs
1.0 ms
10 ms
1.0
10
100
200
t
d
- Pulse
Width
(s)
V
BR
- Breakdown
Voltage
(V)
Figure 1. Peak Pulse Power Rating Curve
Figure 4. Typical Junction Capacitance Uni-Directional
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage,
%
100
6
5
60 Hz
Resistive or
Inductive Load
75
P
D
- Power Dissipation (W)
4
3
L = 0.375" (9.5 mm)
Lead Lengths
50
2
1
25
0
0
25
50
75
100
125
150
175
200
0
0
25
50
75
100
125
150
175
200
T
J
- Initial Temperature (°C)
T
L
- Lead Temperature (°C)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
Figure 5. Power Derating Curve
150
I
FSM -
Peak Forward Surge Current (A)
I
PPM
- Peak Pulse Current,
%
I
RSM
t
r
= 10
µs
Peak
Value
I
PPM
T
J
= 25 °C
Pulse
Width
(t
d
)
is defined as the Point
where
the Peak Current
decays to 50
%
of I
PPM
200
T
J
= T
J
max.
8.3
ms Single Half Sine-Wave
100
100
Half
Value
- I
PP
I
PPM
2
50
10/1000
µs Waveform
as defined
by
R.E.A.
t
d
0
0
1.0
2.0
3.0
4.0
50
Uni-Directional Only
10
1
5
10
50
100
t - Time (ms)
Number
of Cycles at 60 Hz
Figure 3. Pulse Waveform
Figure 6. Maximum Non-Repetitive Forward Surge Current
Document Number: 88369
Revision: 22-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
5
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