DSF2054SF41 View Datasheet(PDF) - Dynex Semiconductor

Part Name

Description

Manufacturer

DSF2054SF41

Fast Recovery Diode

Dynex Semiconductor 

DSF20545SF

500

Measured under pulse conditions

400

Tj = 150˚C

300

200

Tj = 25˚C

100

0.5

0.75

1.0

1.25

1.5

Instantaneous forward voltage VF - (V)

Fig.2 Maximum (limit) forward characteristics

250

VFR

200

δy

δx

150

Current

waveform

Voltage

waveform

di = δy

dt δx

Tj = 125˚C limit

100

Tj = 25˚C limit

50

0

0

500

1000

1500

2000

Rate of rise of forward current dIF/dt - (A/µs)

Fig.3 Transient forward voltage vs rate of rise of forward current

4/8

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