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ARF261 Datasheet(PDF) 3 Page - Power Semiconductors

Part # ARF261
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

ARF261 Datasheet(HTML) 3 Page - Power Semiconductors

  ARF261 Datasheet HTML 1Page - Power Semiconductors ARF261 Datasheet HTML 2Page - Power Semiconductors ARF261 Datasheet HTML 3Page - Power Semiconductors ARF261 Datasheet HTML 4Page - Power Semiconductors  
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ARF261 FAST RECOVERY DIODE
FINAL SPECIFICATION
June 17 - Issue: 3
0
5
10
15
20
25
30
35
40
45
0
200
400
600
800
1000
1200
di/dt [A/µs]
FORWARD RECOVERY VOLTAGE
Tj = 125
°C
Tj = 25
°C
0
20
40
60
80
100
120
140
0
100
200
300
400
di/dt [A/µs]
REVERSE RECOVERY CHARGE
Tj = 125 °C
200A
500A
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
50
100
150
200
250
300
350
0
100
200
300
400
di/dt [A/µs]
REVERSE RECOVERY CURRENT
Tj = 125 °C
200A
500 A



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