MMBD4448HT /HTA /HTC /HTS

Document number: DS30263 Rev. 12 - 2

2 of 3

www.diodes.com

March 2009

© Diodes Incorporated

MMBD4448HT /HTA /HTC /HTS

0

50

100

150

200

250

0

120

160

40

80

200

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Power Derating Curve, Total Package

A

°

10

100

1,000

1

0.1

0

1.6

1.2

0.4

0.8

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics, Per Element

F

0.1

1

10

100

1,000

10,000

0

20

40

60

80

100

V , REVERSE VOLTAGE (V)

Fig. 3 Typical Reverse Characteristics, Per Element

R

0

0.5

1

2.5

2

1.5

3

010

20

40

30

50

V , DC REVERSE VOLTAGE (V)

Fig. 4 Total Capacitance vs. Reverse Voltage, Per Element

R

f = 1MHz

Part Number

Case

Packaging

MMBD4448HT-7-F

SOT-523

3000/Tape & Reel

MMBD4448HTA-7-F

SOT-523

3000/Tape & Reel

MMBD4448HTC-7-F

SOT-523

3000/Tape & Reel

MMBD4448HTS-7-F

SOT-523

3000/Tape & Reel

Notes:

6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

Date Code Key

Year

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Code

M

N

P

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

xx = Product Type Marking Code (See Page 1 Diagrams)

YM = Date Code Marking

Y = Year (ex: N = 2002)

M = Month (ex: 9 = September)

XXYM