SF505 データシートの表示（PDF） - Shenzhen Luguang Electronic Technology Co., Ltd

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SF505

Super Fast Rectifiers VOLTAGE RANGE: 50 --- 600 V CURRENT: 5.0A

Shenzhen Luguang Electronic Technology Co., Ltd 

SF505-SF560

Super Fast Rectifiers

Ratings AND Charactieristic Curves

FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

50

10

N 1.

N 1.

(+)

25VDC

(approx)

(-)

D.U.T.

1

NONIN-

DUCTIVE

OSCILLOSCOPE

(NOTE 1)

PULSE

GENERATOR

(NOTE2)

NOTES:1.RISE TIME = 7ns MAX.INPUTIMPEDANCE =1M . 22pF.

JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .

trr

+0.5A

0

-0.25A

-1.0A

1cm

SETTIMEBASEFOR 15ns/cm

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

100

10

1

0.1

0.01

.4

.6

Tj=25oC

Pulse Width=300 s

1% Duty Cycle

.8

1.0 1.2 1.4 1.6

1.8

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

FIG.3 -- PEAK FORWARD SURGE CURRENT

80

70

60

50

40

30

20

10

0

1

TJ =125℃

8.3ms Single Half

Sine-Wave

2

4

8 10 2 0

4 0 6 0 8 0 100

NUMBER OF CYCLES AT 60Hz

FIG.4-FOzRWORD DERATING CURVE

6.0

5.0

4.0

3.0

Single Phase

2.0

Half Wave 60HZ

Resistive or

Inductive Load

1.0

0

0 25 50 75 100 125 150 175

CASE TEMPERATURE,

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