DMS2220LFDB-7 Datasheet DMS2220LFDB-7 | P4-P6

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DMS2220LFDB

Document number: DS31546 Rev. 9 - 2

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January 2013

DMS2220LFDB

10

100

1,000

10,000

C

,

C

A

P

A

C

I

T

AN

C

E (p

F

)

048121620

Fig. 7 Typical Capacitance

-V , DRAIN-SOURCE VOLTAGE (V)

DS

f = 1MHz

C

iss

C

oss

C

rss

Fig. 8 Gate Threshold Variation vs. Ambient Temperature

-50 -25 0 25 50 75 100 125 150

T , AMBIENT TEMPERATURE (°C)

A

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

-V ,

G

A

T

E

T

H

R

ES

H

O

LD V

O

L

T

A

G

E (V)

GS(TH)

I = -250µA

D

I = -1mA

D

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6

-V , SOURCE-DRAIN VOLTAGE (V)

SD

Fig. 9 Diode Forward Voltage vs. Current

0

2

4

6

8

10

-I , S

O

U

R

C

E

C

U

R

E

N

T

(A)

S

T = 25°C

A

0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000

0.001

0.01

0.1

1

r(t),

T

R

ANSIEN

T

H

E

R

MAL

R

ESIS

T

AN

C

E

T - T = P * R (t)

Duty Cycle, D = t /t

JA JA

12

θ

R (t) = r(t) *

θ

JA

R

R = 146°C/W

θ

JA

P(pk)

t

1

t

2

D = 0.7

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = 0.9

Fig. 10 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

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DMS2220LFDB

Document number: DS31546 Rev. 9 - 2

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January 2013

DMS2220LFDB

D1 - SBR

Fig. 11 Forward Power Dissipation

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0 0.5 1 1.5

I , AVERAGE FORWARD CURRENT (A)

F(AV)

P

,

P

O

WE

R

DISSI

P

A

T

I

O

N

(W)

D

Fig. 12 Typical Forward Characteristics

0.0001

0.001

0.01

0.1

1

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7

T = -55°C

A

T = 25°C

A

T = 85°C

A

T = 150°C

A

T = 125°C

A

0.8

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

I , INSTANTANEOUS FORWARD CURRENT (A)

F

Fig. 13 Typical Reverse Characteristics

0.01

0.1

1

10

100

1,000

10,000

0 5 10 15 20 25 30 35 40

V , INSTANTANEOUS REVERSE VOLTAGE (V)

R

I , INSTANTANEOUS REVERSE CURRENT(uA)

R

T = 25°C

A

T = 85°C

A

T = 150°C

A

T = 125°C

A

Fig. 14 Total Capacitance vs. Reverse Voltage

V , DC REVERSE VOLTAGE (V)

R

1

10

100

1,000

10,000

0.1 1 10 100

C

,

C

A

P

A

C

I

T

A

N

C

E (p

F

)

f = 1MHz

Fig. 15 Forward Current Derating Curve

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

25 50 75 100 125 150 175

T , AMBIENT TEMPERATURE (°C)

A

I , AVERAGE FORWARD CURRENT (A)

F(AV)

Note 5

Fig. 16 Operating Temperature Derating

0

25

50

75

100

125

150

010203040

V , DC REVERSE VOLTAGE (V)

R

T , DERATED AMBIENT TEMPERATURE (°C)

A

SBR is a registered trademark of Diodes Incorporated.

DMS2220LFDB

Document number: DS31546 Rev. 9 - 2

6 of 7

www.diodes.com

January 2013

DMS2220LFDB

Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.

U-DFN2020-6

Type B

Dim Min Max Typ

A 0.545 0.605 0.575

A1 0 0.05 0.02

A3

⎯ ⎯

0.13

b 0.20 0.30 0.25

D 1.95 2.075 2.00

d

⎯ ⎯

0.45

D2 0.50 0.70 0.60

e

⎯ ⎯

0.65

E 1.95 2.075 2.00

E2 0.90 1.10 1.00

f

⎯ ⎯

0.15

L 0.25 0.35 0.30

z

⎯ ⎯

0.225

All Dimensions in mm

Dimensions Value (in mm)

Z 1.67

G 0.20

G1 0.40

X1 1.0

X2 0.45

Y 0.37

Y1 0.70

C 0.65

SEATING PLANE

D

e

Pin#1 ID

L

b

D2

E2

E

A1

A

A3

f

z

f

d

G

Y

C

Z

Y1

X2

X1

G1

DMS2220LFDB-7

DMS2220LFDB-7

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