RATING AND CHARACTERISTIC CURVES

R1200/R1200F SERIES

~ 44 ~

NUMBER OF CYCLES AT 60Hz

30

20

10

0

40

1

2

4

10

20

40

100

50

FIG.4-PEAK FORWARD SURGE CURRENT

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

NOTES: 1. Rise Time=7ns max,Input impedance=

1 megohm,22pF

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

50 oh ms.

50

Ω

NONINDUCTIVE

10

Ω

NONINDUCTIVE

1

Ω

NON-

INDUCTIVE

OSCILLOSCOPE

（NOTE 1）

PULSE

GENERATOR

（NOTE 2）

（-）

（+）

D.U.T

25 VDC

(APPROX)

(+)

(-)

1CM

-1.0A

-0.25A

0

+0.5A

TRR

SET TIME BASE

FOR 50/1000ns/cm

FIG. 2

– FORWARD CURRENT DERATING CURVE

AMBIENT TEMPERATURE (℃)

0.2

0.1

0

0.3

0.4

0.5

0.6

25

50

125

100

75

150

175

SINGLE PHASE

HALF WAVE

RESISTIVE OR

INDUCTIVE LOAD

0.375

”LEAD LENGTH

R1200-R2000

R2500-R5000

FLG.3

–TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE.VOLTS

0.01

0.1

0.5

1.0

10

1.0

2.0

3.0

4.0

5.0

6.0

7.0

R1200-5000

R1200-2000F

R2500-5000

R2500-5000F

°C