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ARF677 Datasheet(PDF) 3 Page - Power Semiconductors

Part # ARF677
Description  FAST RECOVERY DIODE
PDF  4 Pages
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Manufacturer  POSEICO [Power Semiconductors]
Direct Link  http://www.poseico.com
Logo POSEICO - Power Semiconductors

ARF677 Datasheet(HTML) 3 Page - Power Semiconductors

  ARF677 Datasheet HTML 1Page - Power Semiconductors ARF677 Datasheet HTML 2Page - Power Semiconductors ARF677 Datasheet HTML 3Page - Power Semiconductors ARF677 Datasheet HTML 4Page - Power Semiconductors  
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ARF677 FAST RECOVERY DIODE
FINAL SPECIFICATION
June 17 - Issue: 2
0
10
20
30
40
50
60
70
80
0
200
400
600
800
1000
1200
di/dt [A/µs]
FORWARD RECOVERY VOLTAGE
Tj = 140
°C
0
500
1000
1500
2000
2500
0
100
200
300
400
di/dt [A/µs]
REVERSE RECOVERY CHARGE
Tj = 140 °C
250 A
500 A
1000 A
IF
VFR
VF
ta
ta = Irr / (di/dt)
tb = trr - ta
Softness (s factor) s = tb / ta
Energy dissipation during recovery Er = Vr ·(Qrr - Irr ·ta / 2)
Irr
Vr
tb
IF
d i/d t
0
100
200
300
400
500
600
700
800
900
1000
0
100
200
300
400
di/dt [A/µs]
REVERSE RECOVERY CURRENT
Tj = 140 °C
250 A
500A
1000 A



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