RECTRON

RATING AND CHARACTERISTIC CURVES ( SF81 THRU SF86 )

FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE

CASE TEMPERATURE, ( )

0

50

100

150

10

8

6

4

2

0

Single Phase Half Wave

60Hz Inductive or

Resistive Load

FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

150

125

100

75

50

25

0

1

2

5

10

20

50

100

8.3ms Single Half Sine-Wave

(JEDEC Method)

FIG. 2 - TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

1000

100

10

1.0

0.1

20

0

40

60

80

100

120

140

TC = 100

TC = 25

FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE, (V)

40

20

10

4

2

1.0

.4

.2

.1

.6

.7

.8

.9

1.0

1.1

1.2

1.3

TJ=25

Pulse Width = 300uS

1% Duty Cycle

SF81~SF84

SF85~SF86

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE, ( V )

200

100

60

40

20

10

6

4

2

1

.1

.2

.4

1.0

2

4

10

20 40

100

SF81~SF84

SF85~SF86

TJ = 25