RATINGS AND CHARACTERISTIC CURVES SF301 THRU SF306

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

trr

1cm

50

NONINDUCTIVE

10

NONINDUCTIVE

DUT

OSCILLOSCOPE

(NOTE 2)

(+ )

50Vdc

(approx)

(-)

NOTES: 1 . RISE TIME = 7nsmax. INPUT

IMPEDANCE= 1 MEGOHM 22p

2 . RISETIME = 10ns max.SOURSE

IMPEDANCE = 50ohmsf

+0.5A

-0.25A

0

-1.0A

SET TIME BASE FOR

5/ 10ns / cm

NONINDUCTIVE

FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT

DERATING CURVE

FIG . 3 -TYPICAL REVERSE CHARACTERISTICS

PULSE

GENERATOR

( NOTE 2 )

PER LEG

0

50

100

150

36

30

24

12

6.0

0

1000

100

10

1.0

0.1

0

20

40

60

80

100 120 140

O

TC=100 C

O

TC=25 C

PERCENT OF RATED PEAK REVERSE VOLTAGE . (%)

NMBER OF CYCLES AT 60Hz

FIG . 5 -TYPICAL JUNCTIOON CAPACITANCE PER LEG

FIG . 6 -TYPICAL FRWARD CHARACTERISTICS

PER LEG

O

CASE TEMPERATURE. ( C )

1

2

5

10

20

50

100

300

250

200

150

100

50

0

8.3ms Single Half Sine

Wave JEDEC Method

T = T max

J

J

O

Tj=25 C

t=1MHz

Vsig= 50M Vp-p

.1

.5

1.0

5.0

10.0

50

100

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

100

20

10

4

1.0

.4

.1

forward voltage . (v)

O

125 C

O

25 C

SF305-306

SF301-304

Pulse Width=300 s

2% Duty Cycle

REVERSE VOLTAGE . (V )