MMBD4448V-7 Datasheet MMBD4448V-7 | P1-P3

MMBD4448V

Document number: DS30451 Rev. 8 - 2

1 of 4

www.diodes.com

April 2015

MMBD4448V

SURFACE MOUNT FAST SWITCHING DIODE

Features

 Ultra-Small Surface Mount Package

 Fast Switching Speed

 For General Purpose Switching Applications

 High Conductance

 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

Mechanical Data

 Case: SOT-563

 Case Material: Molded Plastic; UL Flammability Classification

Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020

 Terminals: Finish - Matte Tin Annealed over Copper Leadframe;

Solderable per MIL-STD-202, Method 208

 Weight: 0.003 grams (approximate)

Ordering Information (Note 4)

Part Number

Case

Packaging

MMBD4448V-7

SOT-563

3,000/Tape & Reel

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information (Note 5)

Date Code Key

Year

2004

2005

2006

2007

2008

2009

2010

2011

2012

Code

R

S

T

U

V

W

X

Y

Z

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

1

2

3

4

5

6

7

8

9

O

N

D

Note: 5. Package is non-polarized. Parts may be on reel in orientation illustrated, 180° rotated, or mixed.

Top View

Bottom View

SOT-563

Top View

Internal Schematic

C

1

A

1

NC

A

2

C

2

KAL = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: T = 2006)

M = Month (ex: 9 = September)

KAL YM

SOT-563

e3

MMBD4448V

Document number: DS30451 Rev. 8 - 2

2 of 4

www.diodes.com

April 2015

MMBD4448V

Maximum Ratings (@T

A

= +25°C unless otherwise specified.)

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

V

RM

100

V

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V

RRM

V

RWM

V

R

80

V

RMS Reverse Voltage

V

R(RMS)

57

V

Forward Continuous Current (Note 6)

I

FM

500

mA

Average Rectified Output Current (Note 6)

I

O

250

mA

Non-Repetitive Peak Forward Surge Current @ t = 1.0µs

@ t = 1.0s

I

FSM

4.0

1.0

A

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 6)

P

D

150

mW

Thermal Resistance Junction to Ambient (Note 6)

R



JA

833

°C/W

Operating and Storage Temperature Range

T

J

, T

STG

-65 to +150

°C

Electrical Characteristics (@T

A

= +25°C unless otherwise specified.)

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 7)

V

(BR)R

80



V

I

R

= 2.5µA

Forward Voltage

V

F

0.62







0.72

0.855

1.0

1.25

V

I

F

= 5.0mA

I

F

= 10mA

I

F

= 100mA

I

F

= 150mA

Leakage Current (Note 7)

I

R



100

50

30

25

nA

µA

nA

V

R

= 70V

V

R

= 75V, T

J

= +150°C

V

R

= 25V, T

J

= +150°C

V

R

= 20V

Total Capacitance

C

T



3.5

pF

V

R

= 6V, f = 1.0MHz

Reverse Recovery Time

t

rr



4.0

ns

V

R

= 6V, I

F

= 5mA

Notes: 6. Device mounted on FR-4 PCB, 1-inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can

be found on our website at http://www.diodes.com.

7. Short duration pulse test used to minimize self-heating effect.

MMBD4448V

Document number: DS30451 Rev. 8 - 2

3 of 4

www.diodes.com

April 2015

MMBD4448V

Package Outline Dimensions

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

Suggested Pad Layout

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

SOT-563

Dim

Min

Max

Typ

A

0.15

0.30

0.20

B

1.10

1.25

1.20

C

1.55

1.70

1.60

D

-

0.50

G

0.90

1.10

1.00

H

1.50

1.70

1.60

K

0.55

0.60

L

0.10

0.30

0.20

M

0.10

0.18

0.11

All Dimensions in mm

Dimensions

Value (in mm)

Z

2.2

G

1.2

X

0.375

Y

0.5

C1

1.7

C2

0.5

A

M

L

B

C

H

K

G

D

X

Z

Y

C1

C2

G

MMBD4448V-7

MMBD4448V-7

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