O

O

O

RATING AND CHARACTERISTICS CURVES

50 Θ

NONINDUCTIVE

10 Θ

NONINDUCTIVE

+0.5A

trr

2.5

2.0

( + )

25 Vdc

(approx)

( - )

D.U.T

1

NON-

INDUCTIVE

OSCILLOSCOPE

(NOTE 1)

( - )

PULSE

GENERATOR

(NOTE 2)

( + )

0

-0.25A

1.5

1.0

0.5

Single Phase

Half Wave 60Hz

Resistive or

NOTES: 1 Rise Time= 7ns max. Input Impedance =

1 megohm. 22pF.

2. Rise Time = 10nsmax. Source Impedance =

-1.0A

1cm

Inductive Load

0

50 ohms.

SET TIME BASE FOR 50/100 ns/cm

0

25

50

75

100

125

150

175

FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

FIG.2 TYPICAL FORWARD CURRENT

DERATING CURVE

100

10

1.0

0.1

0.01

TA = 75 C

TA = 25 C

20

10

3.0

1.0

0.3

0.1

0.03

0.01

SF28G

SF25G~SF26G

SF21G~SF24G

Pulse Width=300uS

1% Duty Cycle

0

20

40

60

80

100

120

140

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

FIG.3 TYPICAL REVERSE

CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE, (V)

FIG.4 TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

200

100

50

30

20

10

8.3ms Single Half Sine-Wave

(JEDED Method)

200

100

60

40

20

10

6

4

2

1

SF25G~SF2

8G

SF21G~SF24G

1

5

10

50

100

0.1 0.2

0.4

1.0

2

4

10

20

40

100

NUMBER OF CYCLES AT 60Hz

FIG.5 MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

REVERSE VOLTAGE, (V)

FIG.6 TYPICAL JUNCTION CAPACITANCE

2

SF21G THRU SF28G

2.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts

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