RATING AND CHARACTERISTIC CURVES ( SF61 - SF69 )

FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

+

NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.

2. Rise time = 10 ns max., Source Impedance = 50 ohms.

3. All Resistors = Non-inductive Types.

FIG.2 - DERATING CURVE FOR OUTPUT

FIG.3 - MAXIMUM NON-REPETITIVE PEAK

RECTIFIED CURRENT

FORWARD SURGE CURRENT

0

25

50

75

100

125

150

175

1

2

4

6

10

20

40

60 100

AMBIENT TEMPERATURE, (

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

FORWARD VOLTAGE, VOLTS

Page 2 of 2

Rev. 04 : March 25, 2005

SF68 - SF69

60Hz RESISTIVE OR INDUCTIVE LOAD

8

6

4

2

10

100

10

1.0

120

0

150

0

90

60

30

0.1

10

80

0.01

0.01

1.0

0.1

100

140

0

20

40

60

120

PERCENT OF RATED REVERSE

VOLTAGE, (%)

°C

°C

°C

Pulse Width = 300

µs

2% Duty Cycle

8.3 ms SINGLE HALF SINE

Ta = 50

°C

+ 0.5

0

- 0.25

- 1.0 A

Trr

1 cm

SET TIME BASE FOR 15 ns/cm

D.U.T.

50 Vdc

(approx.)

OSCILLOSCOPE

( NOTE 1 )

1

Ω

50

Ω

10

Ω

PULSE

GENERATOR

( NOTE 2 )

SF65 - SF67

SF61 - SF64