.2

.4

.6

.8

1.0

1.2

1.4

.01

.1

1.0

10.0

100

RATING AND CHARACTERISTIC CURVES (HER801 THRU HER807)

FIG.1-TYPICAL FORWARD

CHARACTERISTICS

FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE

FIG.4-MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

FIG.5-TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE,(V)

FORWARD VOLTAGE,(V)

Pulse Width 300us

1% Duty Cycle

12

10

8

6

4

2

0

20

40

60

80

100

120

140

160

180

200

Single Phase Half Wave 60Hz

Resistive Or Inductive Load

30

175

150

125

100

75

50

25

0

0

60

90

120

150

(+)

(+)

25Vdc

(approx.)

( )

( )

PULSE

GENERATOR

(NOTE 2)

OSCILLISCOPE

(NOTE 1)

1

NON-

INDUCTIVE

W

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

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

+0.5A

0

-0.25A

-1.0A

|

|

|

|

|

|

|

|

1cm

SET TIME BASE FOR

50 / 10ns / cm

trr

0.1

0.5

1

2

5

10

20

50

100

200

500

1000

D.U.T.

CASE TEMPERATURE ( C)

FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTICS

10

NONINDUCTIVE

50

NONINDUCTIVE

W

W

Tj=25 C

NUMBER OF CYCLES AT 60Hz

1

10

5

50

100

Tj=25 C

8.3ms Single Half

Sine Wave

JEDEC method

1.6