RECTRON

RATING AND CHARACTERISTIC CURVES ( SR3020C THRU SR3060C )

FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE

CASE TEMPERATURE, (

)

0

50

100

150

36

30

24

12

6

0

Single Phase Half Wave

60Hz Inductive or

Resistive Load

FIG. 2 - TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

10

1.0

.1

.01

.001

20

0

40

60

80

100

120

140

TC = 125

TC = 75

TC = 25

SR3020C~SR3045C

SR3050C~SR3060C

TJ = 25

FIG. 4 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE, (V)

100

10

1.0

0.1

.3

.4

.5

.6

.7

.8

.9

1.0

Pulse Width=300us

1% Duty Cycle

SR3050C~SR3060C

SR3020C~SR3045C

FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD

NUMBER OF CYCLES AT 60Hz

300

250

200

150

100

50

0

1

2

5

10

20

50

100

8.3ms Single Half Sine-Wave

(JEDED Method)

SURGE CURRENT