DFB54 Dynex Semiconductor, DFB54 Datasheet - Page 4

• Manufacturer Part Number: DFB54
• Description: Fast Recovery Diode Semiconductor
• Manufacturer: Dynex Semiconductor

4/7
100000
10000
1000
100
1
500
400
300
200
100
0
0.8
Measured under
pulse conditions
t
p
Fig.2 Maximum (limit) forward characteristics
= 1ms
T
Rate of rise of reverse current dI
j
Instantaneous forward voltage V
= 150˚C
dI
I
F
R
1.0
/dt
Fig.3 Recovered charge
10
Q
S
=
I
RR
50 s
0
1.2
Q S
T
j
E
= 25˚C
100
R
1.4
/dt - (A/ s)
F
D
- (V)
A: I
B: I
C: I
D: I
E: I
Conditions:
T
V
F
F
F
F
F
j
R
C
= 150˚C,
A
B
= 4000A
= 2000A
= 200A
= 1000A
= 500A
= 100V
1.6
1000