Pds5100 – Diodes PDS5100 User Manual

Page 3

Advertising
background image

POWERDI is a registered trademark of Diodes Incorporated.

PDS5100

Document number: DS30483 Rev. 11 - 2

3 of 5

www.diodes.com

October 2012

© Diodes Incorporated

PDS5100




0

1

2

3

4

0

1

3

2

4

5

6

7

8

9

10

P

,

P

O

WE

R

DI

SSI

P

A

T

IO

N (

W

)

D

I

, AVERAGE FORWARD CURRENT (A)

Fig. 1 Forward Power Dissipation

F(AV)

0.00001

0

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

F

I,

I

N

S

T

AN

T

AN

E

O

U

S F

O

R

WA

R

D

C

U

R

R

EN

T

(A

)

F

T = 150°C

J

T = 125°C

J

T = 100°C

J

T = 85°C

J

T = 25°C

J

T = -65°C

J

0

20

40

60

100

80

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 3 Typical Reverse Characteristics

R

T = -65 C

J

°

T = 25 C

J

°

0.01

0.1

1

10

0.001

0.0001

I

,

INST

AN

T

A

NEOUS R

EVERS

E

CURRE

NT

(

µA)

R

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 4 Typical Reverse Characteristics

R

0.01

0.1

1.0

10

I

, INS

T

ANT

A

NEOUS

REV

E

RSE

C

URRENT

(

m

A

)

R

0

20

40

60

100

80

0

50

100

150

250

300

350

400

200

0

5

10

15

20

25

30

35

40

C

,

T

O

T

AL

C

A

P

A

C

IT

AN

C

E (

p

F

)

T

V , DC REVERSE VOLTAGE (V)

Fig. 5 Total Capacitance vs. Reverse Voltage

R

0

1.5

3.0

4.5

7.5

6.0

0

25

75

100

50

125

150

I,

A

V

E

R

A

G

E

F

O

R

WA

R

D

C

U

R

R

EN

T

(A

)

F(

A

V

)

T , AMBIENT TEMPERATURE (°C)

Fig. 6 Forward Current Derating Curve

A

Advertising