RECTRON

FIG. 1 - TYPICAL FORWARD CURRENT

DERATING CURVE

1.0

.75

.50

.25

0

0

20

40

60

80

100

120

140

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

LEAD TEMPERATURE, (

)

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

400

200

100

60

40

20

10

.1

.4

1.0

4

10

40

REVERSE VOLTAGE, (V)

TJ = 25

FIG. 3 - TYPICAL REVERSE CHARACTERISTICS

100

10

1.0

0.1

.01

.001

TJ = 25

TJ = 75

TJ = 125

20

40

60

80

100

120

140

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

10

RATING AND CHARACTERISTIC CURVES ( SM5817 THRU SM5819 )

FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

30

25

20

15

10

5

0

NUMBER OF CYCLES AT 60HZ

1

2

5

10

20

50

100

8.3ms Single Half Sine-Wave

(JEDEC Method)

FIG. 2 - TYPICAL INSTANTANEOUS

FORWARD CHARCTERISTICS

20

10

1.0

0.1

INSTANTANEOUS FORWARD VOLTAGE, (V)

.1

.3

.5

.7

.9

1.1

1.3

1.5

1.7

1.9

2.1

TJ = 25¢J

Pulse Width = 300uS

1% Duty Cycle

SM5817

SM5819

SM5818