
P6KE6V8(C)A - P6KE400(C)A
Document number: DS21502 Rev. 18 - 2
3 of 5
www.diodes.com
March 2010
© Diodes Incorporated
P6KE6V8
C
A - P6KE400
C
A
I , PEAK PULSE CURRENT (% )
Ppp
t, TIME (ms)
Fig. 1 Pulse Waveform
1 10 100 1,000
10
100
1,000
10,000
V , REVERSE STANDOFF VOLTAGE (V)
RWM
Fig. 2 Typical Total Capacitance
,
A
A
I
AN
E (pF)
T
Measured at
Stand-off Voltage
Measured at
Zero Bias
T = 25°C
j
f = 1.0 MHz
V = 50mV p-p
sig
0.1 1.0
0.1
10 100
1.0
10
100
1,000 10,000
Impulse
T = 25°C
C
P , PEAK PULSE POWER (kW)
P
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE (°C)
Fig. 4 Pulse Derating Curve
A
EAK
LSE DE
A
I
(% PEAK POWER OR CURRENT)
0
25 50 75 100 125 150 175
200
0
1.25
2.5
3.75
5.0
T , LEAD TEMPERATURE (°C)
Fig. 5, Steady State Power Derating
L
, S
EAD
S
A
E
WE
DISSI
A
I
(W)
d
Single phase
half-wave 60Hz
resistive or
inductive load
0
10
100
1,000
110100200
I,
EAK
WA
D S
E
E
(A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 6 Peak Forward Surge Current
vs. Number of Cycles at 60Hz
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