ESM4120 Dynex Semiconductor, ESM4120 Datasheet - Page 3

• Manufacturer Part Number: ESM4120
• Description: Recovery Diode
• Manufacturer: Dynex Semiconductor

CHARACTERISTICS
DEFINITION OF K FACTOR AND Q
Symbol
Q
V
I
V
V
I
RRM
t
RM
K
r
FRM
RA1
FM
rr
TO
T
0.5x I
dI
R
/dt
Forward voltage
Peak reverse current
Reverse recovery time
Recovered charge (50% chord)
Reverse recovery current
Soft factor
Threshold voltage
Slope resistance
Forward recovery voltage
I
RR
RR
t
1
t
2
Parameter
Q
k = t
RA1
1
/t
= 0.5x I
2
RA1
RR
(t
1
+ t
2
)
At 450A peak, T
At V
I
T
At T
At T
di/dt = 1000A/ s, T
F
case
= 200A, di
vj
vj
RRM
= 125
= 125
= 125
, T
case
o
C, V
o
o
C
C
RR
= 125
/dt = 50A/ s
R
case
Conditions
= 100V
o
j
= 25
C
= 125
o
C
o
C
Typ.
0.8
-
-
-
-
-
-
-
-
Max.
1.25
100
1.7
1.0
15
34
25
ESM4120
-
-
Units
m
mA
V
V
A
V
-
C
s
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