Diodes P6KE6V8(C)A - P6KE400(C)A - Manual (Page 3)

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
, PE
AK P
U
L
S
E
CURREN
T
(%
)
Pp
p
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
C
,
C
A
P
A
C
IT
AN
C
E (
p
F)
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
, PE
AK P
U
L
S
E
PO
W
E
R (
k
W
)
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
P
EA
K
P
U
L
SE DE
R
A
T
IN
G
(%
PEAK
P
O
W
E
R O
R
CU
RRENT)
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
P
, S
T
EAD
Y
S
T
A
T
E
P
O
WE
R
DISS
IP
A
T
IO
N
(W
)
d
Single phase
half-wave 60Hz
resistive or
inductive load
0
10
100
1,000
1 10 100 200
I,
P
EA
K
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
E
N
T
(A
)
FS
M
NUMBER OF CYCLES AT 60Hz
Fig. 6 Peak Forward Surge Current
vs. Number of Cycles at 60Hz