DNB65 Dynex Semiconductor, DNB65 Datasheet - Page 4

• Manufacturer Part Number: DNB65
• Description: Rectifier Diodes - 4500v
• Manufacturer: Dynex Semiconductor

DNB65
CHARACTERISTICS
CURVES
V
V
4/7
FM
FM
Symbol
10000
Equation:-
= A + Bln (I
8000
6000
4000
2000
I
V
V
Q
I
RRM
r
RM
t
FM
rr
TO
T
S
0
Fig.2 Maximum (limit) forward characteristics
0
Measured under pulse conditions
Peak recovery current
Reverse recovery time
Forward voltage
Peak reverse current
Total stored charge
Slope resistance
Threshold voltage
F
) + C.I
Instantaneous forward voltage, V
F
+D. I
1.0
F
Parameter
T
j
= 25˚C
T
j
= 150˚C
2.0
F
- (V)
I
T
At T
At 3000A peak, T
At V
At T
F
3.0
case
= 1500A, dI
vj
vj
RRM
= 25˚C, V
= 150˚C
= 150˚C
Where
these values are valid for T
, T
10000
case
8000
6000
4000
2000
= 150
RR
0
R
0
/dt = 25A/ s
= 100V
Conditions
case
o
C
6 phase
= 25
A = –0.36984
B = 0.292197
C = 0.000354
D = –0.03111
o
Fig.3 Dissipation curves
C
Mean forward current, I
3 phase
2000
j
Half wave
= 125˚C for I
www.dynexsemi.com
6000
Typ.
F
4000
F(AV)
25
500A to 10000A
-
-
-
-
-
- (A)
dc
Max.
1.45
0.19
0.84
500
150
-
-
Units
m
mA
6000
V
A
V
C
s