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Sbr140s1f – Diodes SBR140S1F User Manual

Page 3

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SBR is a registered trademark of Diodes Incorporated.

SBR140S1F

Document number: DS36043 Rev. 3 - 2

3 of 5

www.diodes.com

March 2013

© Diodes Incorporated

SBR140S1F



0.2

0.4

0.6

0.8

1.2

1.4

0

1

2

3

1.0

0

I

AVERAGE FORWARD CURRENT (A)

Figure 1 Forward Power Dissipation

F(AV)

P

,

P

O

WE

R

DISS

IP

A

T

IO

N (

W

)

D

Note 5

0.01

0

0.1

0.2

0.3

0.4

0.5

0.1

1

Figure 2 Typical Forward Characteristics

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

I

, I

N

ST

ANT

A

NE

OU

S F

O

R

W

AR

D CURR

E

N

T

(

A

)

F

T = 25°C

A

T = 75°C

A

T = 125°C

A

T = 150°C

A

T = 100°C

A

0.001

20

40

60

80

100

0.01

0.1

1

10

100

PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)

Figure 3 Typical Reverse Characteristics

I,

I

N

S

TA

N

TA

N

E

O

U

S

R

EV

E

R

SE

C

U

R

R

E

N

T

(mA

)

R

T = 25°C

A

T = 75°C

A

T = 125°C

A

T = 150°C

A

T = 100°C

A

Figure 4 Forward Current Derating Curve

0

0.4

25

50

75

100

125

150

175

T , AMBIENT TEMPERATURE (°C)

A

I

, A

VERAGE

F

O

RW

ARD

CU

RRENT

(

A

)

F(

A

V

)

0.8

1.2

0.2

0.6

1.0

Note 5

100

200

300

400

500

600

0

1

10

100

Figure 5 Total Capacitance vs. Reverse Voltage

V , DC REVERSE VOLTAGE (V)

R

0

C

, T

O

TA

L CAP

A

CIT

A

NCE (

p

F

)

T

f = 1MHz