DF685 Dynex, DF685 Datasheet - Page 3

• Manufacturer Part Number: DF685
• Description: Fast Recovery Diode
• Manufacturer: Dynex

DEFINITION OF K FACTOR AND Q
CURVES
0.5x I
dI
R
/dt
I
RR
RR
t
1
t
2
3000
2500
2000
1500
1000
500
Q
k = t
RA1
0
1
/t
= 0.5x I
Measured under pulse conditions
Fig. 1 Maximum (limit) forward characteristics
2
RA1
Instantaneous forward voltage V
RR
(t
2.0
1
+ t
2
)
4.0
T
j
= 150˚C
6.0
F
- (V)
T
j
= 25˚C
8.0
DF685
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