SFR304PT View Datasheet(PDF) -

RATING CHARACTERISTIC CURVES ( SFR301PT THRU SFR306PT )

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

50

NONINDUCTIVE

10

NONINDUCTIVE

trr

+0.5A

FIG. 2 - TYPICAL FORWARD

CURRENT DERATING CURVE

3.0

(+)

25 Vdc

(approx)

(-)

D.U.T

1

NON-

INDUCTIVE

(-)

PULSE

GENERATOR

(NOTE 2)

OSCILLOSCOPE

(+)

(NOTE 1)

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

1 megohm. 22 pF.

2. Rise Time = 10 ns max. Source Impedlance=

50 ohms.

0

-0.25A

-1.0A

1cm

SET TIME BASE FOR

50/100 nS/cm

2.0

1.0

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

0

0 25 50 75 100 125 150 175

AMBIENT TEMPERATURE ( OC )

FIG. 3 - TYPICAL REVERSE CHARACTERISTICS

100

FIG. 4 - TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

10

Pulse Width = 300uS

1% Duty Cycle

10

1.0

1.0

0.1

.1

TJ =25oC

TJ =25oC

.01

.01

0

20

40

60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )

FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

175

150

8.3ms Single Half Sine-Wave

(JEDEC Method)

125

100

75

50

25

0

1

2

5

10

20

50 100

NUMBER OF CYCLES AT 60 Hz

.001

0

.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8

INSTANTANEOUS FORWARD VOLTAGE, ( V )

FIG. 6 - TYPICAL JUNCTION CAPACITANCE

200

100

60

40

20

10

6

4

2

TJ =25oC

1

.1 .2 .4

1.0 2 4 10 20 40 100

REVERSE VOLTAGE, ( V )

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