RATINGS AND CHARACTERISTIC CURVES 1N4933G THRU 1N4937G

10

0

20

30

40

50

0.4

1

4

8

6

2

60

10

20

40

100

0.6

0.8

1.0

1.2

1.4

1.8

1.6

0

25

50

75

100

125

150

175

0

0.2

0.4

0.6

0.8

1.0

FIG.1-TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.2-MAXIMUM NON-REPETITIVE

FORWARD SURGE CURRENT

FIG.4-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

REVERSE VOLTAGE. (V)

SET TIME BASE FOR 50/100 ns/cm

IFM 1.0

IRM (REC)

NUMBER OF CYCLES AT 60Hz

AMBIENT TEMPERATURE ( C)

8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

1

2

6

4

0.1 0.2

0.4

1

4

2

10

40

20

Trr

0

100

10

60

40

100

20

200

FIG.3-TYPICAL JUNCTION CAPACITANCE

FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTIC

RESISTIVE OR INDUCTIVE LOAD

Pulse Width=300 s

1% Duty Cycle

Zout 11/2W MAX DC to 2kHz

MINIMIZE ALL LEAD LENGTHS

+10 C

£-0

A. TEKTRONIX 545A.K PLUG IN PRE AMP P6000 PROBE OR EQUIVALENT R1-ADJUSTED FOR 1.4W BETWEEN POINT 2

OF RELAY AND RECTIFIER INDUCTIVE=3.8uH

R2-TEN-1W 10W % CARBON CORE IN PARALLEL TA=25

FOR RECTIFIER

3.8 H/1.4

R1

30W

50W

NON-INDUCTIVE

UNIT

UNDER TEST

R2

1W

10W

NON-INDUCTIVE

C1

1.0Adc FROM

CONSTANT

VOLTAGE SUPPLY

RIPPLE=3mVrms MAX

1APM

SLO. BLO

FUSE

C1

1.0 F

300V

0.01

0.03

0.1

0.3

1

3

10

1

2

3

4

5

6

7

8

115Va

60Hz

10K

2W

C.P.CLARE HPG 1002

30Vdc

CONSTANT VOLTAGE

SUPPLY

Si(t) di/dt=50A/uS

JINAN JINGHENG CO., LTD.

NO.51 HEPING ROAD PR CHINA

TEL:86-531-6943657

FAX:86-531-6947096

WWW.JIFUSEMICON.COM

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