RECTRON

RATING AND CHARACTERISTIC CURVES ( SR520 HRU SR560 )

FIG. 1 - TYPICAL FORWARD CURRENT

DERATING CURVE

LEAD TEMPERATURE, (

)

6

5

4

3

2

1

0

0

25

50

75

100

125

150

Single Phase

Half Wave 60Hz

Resistive of

Inductive Load

0.375" (9.5mm) Lead Length

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE, (V)

20

10

5

2

1

.5

.2

.1

0

.2

.4

.6

.8

1

1.2

Pulse measurement

TJ = 125

(SR550~SR560)

TJ = 125

(SR520~SR540)

FIG. 4 - TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE, (V)

.1

.2

.5

1

2

5

10

20

40

4

2

1

.5

.2

.1

.05

.02

FIG. 2 - TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

0

20

40

60

80

100

120

140

.001

.01

.1

1.0

10

FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

1

2

5

10

20

50

100

150

125

100

75

50

25

8.3ms Single Half Sine-Wave

(JEDED Method)

0