PAGE . 2

STAD-FEB.06.2009

1

BAV19~BAV21

0

100

100

300

500

200

AMBIENT TEMPERATURE,

0

0.7

1.4

2.1

2.8

3.5

24

6

8

1.0

T=25 C

f=1KHz

J

O

REVERSE VOLTAGE, VOLTS

10

-2

10

0

10

1

10

2

10

3

10

4

10

-1

FORWARD CURRENT, mA

10

1

10

2

10

0

T=25 C

f=1KHz

J

O

S

tp

A

10

-5

10

0

10

-1

10

1

10

2

10

-4

10

-3

10

-2

10

-1

10

0

10

1

V=0

V=0.1

V=0.2

V=0.3

T

I

tp

t

v=tp / T T=1/fp

RATING A ND CHA RA CTERISTIC CURVES

Fi g.4 DERATING CURVE

Fi g .2-DYNA MIC FORWA RD RESISTA NCE

VERSUS FORWA RD CURRENT

Fi g .1 A DMISSIB L E REPETITIVE PEA K FORWA RD CURRENT VERSUS PUL SE DURATION

Fig.5 TYPICAL JUNCTION CAPACITANCE

O

C

0

0.2

1.0

10

100

.8

1.2

1.6

.4

FORWARDVOLTAGE,VOLTS

Fig.2 FORWARD CHARACTERISTICS

T =125 C

A

O

75 C

O

25 C

O

-25 C

O