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DNB64 Fiches technique(PDF) 4 Page - Dynex Semiconductor

No de pièce DNB64
Description  Rectifier Diode
PDF  7 Pages
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Fabricant  DYNEX [Dynex Semiconductor]
Site Internet  http://www.dynexsemi.com
Logo DYNEX - Dynex Semiconductor

DNB64 Fiches technique(HTML) 4 Page - Dynex Semiconductor

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DNB64
CHARACTERISTICS
Forward voltage
Peak reverse current
Parameter
µC
-
Q
S
Total stored charge
Symbol
V
FM
I
RRM
I
RR
Peak recovery current
150
-
A
4000
At V
RRM, Tcase = 175
oC
-
100
mA
-
1.1
V
At 1500A peak, T
case = 25
oC
Conditions
Typ.
Max.
Units
At T
vj = 175˚C
-
V
TO
Threshold voltage
r
T
Slope resistance
0.2
m
Ω
At T
vj = 175˚C
-
0.86
V
t
rr
Reverse recovery time
30
-
µs
I
F = 1000A, dIRR/dt = 5A/µs
T
case = 125˚C, VR = 100V
CURVES
Fig.2 Maximum (limit) forward characteristics
Fig.3 Dissipation curves
V
FM
Equation:-
V
FM
= A + Bln (I
F
) + C.I
F
+D.
√I
F
Where
A = 0.506497
B = 0.070975
C = 0.000219
D = –0.00553
these values are valid for T
j
= 125˚C for I
F
500A to 10000A
01.0
2.0
3.0
Instantaneous forward voltage, VF - (V)
0
2000
4000
6000
8000
10000
Measured under
pulse conditions
Tj = 25˚C
Tj = 175˚C
0
2000
4000
6000
Mean forward current, IF(AV) - (A)
0
2000
4000
6000
8000
10000
dc
Half wave
3 phase
6 phase



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