- 441 -

RATINGS AND CHARACTERISTIC CURVES (1N4933G THRU 1N4937G)

FIG.5- TYPICAL FORWARD CHARACTERISTICS

1.6

1.8

2.0

0.6

0.8

1.0

1.2

1.4

0.03

0.1

0.3

1

10

20

3

0.01

FORWARD VOLTAGE. (V)

Tj=25 C

Pulse Width=300 s

1% Duty Cycle

o

FIG.4- TYPICAL JUNCTION CAPACITANCE

1

10

100

20

10

1

REVERSE VOLTAGE. (V)

Tj=25 C

0

f=1 MHz

Vsig=50mVp-p

FIG.6- TYPICAL REVERSE CHARACTERISTICS

0

20

40

60

80

100

120

140

0.1

1

10

100

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

TJ=25 C

0

TJ=100 C

0

FIG.2- MAXIMUM FORWARD CURRENT DERATING

CURVE

25

0

50

75

100

125

150

175

1

0.8

0.6

0.4

0.2

0

AMBIENT TEMPERATURE. ( C)

o

FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT

1

2

4

10

20

60 80

6

8

40

100

20

10

0

30

NUMBER OF CYCLES AT 60Hz

8.3ms Single Half Sine Wave

JEDEC Method

TJ=75 C

0

1.0 CYCLE

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

4

IR

VR

0.1 F

m

NI

10K OHM/ZW

117 V

60 HZ

2

1

0.1

F

m

IF

1.4 CEM

3.8 uH

D.U.T.

OUTPUT.

SCOPE

1OHM

10 W

NI

30 OHM/30 W NI