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DSF20545SF Datasheet(PDF) 4 Page - Dynex Semiconductor

Part # DSF20545SF
Description  Fast Recovery Diode
PDF  7 Pages
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Manufacturer  DYNEX [Dynex Semiconductor]
Direct Link  http://www.dynexsemi.com
Logo DYNEX - Dynex Semiconductor

DSF20545SF Datasheet(HTML) 4 Page - Dynex Semiconductor

  DSF20545SF Datasheet HTML 1Page - Dynex Semiconductor DSF20545SF Datasheet HTML 2Page - Dynex Semiconductor DSF20545SF Datasheet HTML 3Page - Dynex Semiconductor DSF20545SF Datasheet HTML 4Page - Dynex Semiconductor DSF20545SF Datasheet HTML 5Page - Dynex Semiconductor DSF20545SF Datasheet HTML 6Page - Dynex Semiconductor DSF20545SF Datasheet HTML 7Page - Dynex Semiconductor  
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DSF20545SF
CURVES
Fig.2 Maximum (limit) forward characteristics
Fig.3 Maximum (limit) forward characteristics
Fig.4 Transient forward voltage vs rate of rise of
forward current
Fig.5 Recovered charge
500
1000
1500
2000
2500
3000
1.0
1.5
2.0
2.5
3.0
Instantaneous forward voltage VF - (V)
Measured under pulse conditions
Tj = 150˚C
Tj = 25˚C
3500
4000
100
200
300
400
500
0.75
1.0
1.25
1.5
Instantaneous forward voltage VF - (V)
Measured under pulse conditions
Tj = 150˚C
Tj = 25˚C
0
50
100
150
200
250
0
500
1000
1500
2000
Rate of rise of forward current dIF/dt - (A/µs)
Tj = 125˚C limit
Tj = 25˚C limit
Current
waveform
Voltage
waveform
V
FR
δy
δx
di =
δy
dt
δx
110
100
1000
Rate of rise of reverse current dIR/dt - (A/µs)
1000
100
10000
100000
Conditions:
Tj = 150˚C,
VR = 100V
IF = 2000A
IF = 1000A
IF = 500A
IF = 200A
IF = 100A
I
RR
QS
t
p = 1ms
I
F
dI
R/dt
Q
S =
50µs
0



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