RECTRON

RATING AND CHARACTERISTIC CURVES ( DB151S THRU DB157S )

FIG. 4 - TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

TJ = 25

0

20

40

60

80

100

120

140

10

1.0

0.1

.01

FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD

NUMBER OF CYCLES AT 60Hz

8.3ms Single Half Sine-Wave

(JEDED Method)

SURGE CURRENT

60

50

40

30

20

10

0

0

2

4

6

10

20

40

60

100

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE, (V)

Pulse Width = 300us

1% Duty Cycle

10

1.0

0.1

.01

.4

.6

.8

1.0

1.2

1.4

TJ = 25

FIG. 2 - TYPICAL FORWARD CURRENT

AMBIENT TEMPERATURE, (

)

Single Phase Half Wave

60Hz Inductive or

Resistive Load

DERATING CURVE

1.5

1.0

.5

0

20

40

60

80

100

120

140 150