1

10

1,000

100

1

10

100

I , COLLECTOR CURRENT (mA)

Fig. 3, DC Current Gain vs. Collector Current

C

V

= 5V

CE

T = 150°C

A

T = 25°C

A

T = -50°C

A

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.1

110

100

I , COLLECTOR CURRENT (mA)

Fig. 4, Base Emitter Voltage vs. Collector Current

C

V

= 5V

CE

T = 150°C

A

T = 25°C

A

T = -50°C

A

1

10

1,000

100

110

100

I , COLLECTOR CURRENT (mA)

Fig. 5, Gain Bandwidth Product vs. Collector Current

C

Device

Packaging

Shipping

DMMT5551-7-F

SOT-26

3000/Tape & Reel

DMMT5551S-7-F

SOT-26

3000/Tape & Reel

Notes:

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

Marking Information

K4T

B

2

C

1

B

1

K4R

C

2

B

2

B

1

C

1

K4R = DMMT5551 Product Type Marking Code

YM = Date Code Marking

Y = Year ex: T = 2006

M = Month ex: 9 = September

K4T = DMMT5551S Product Type Marking Code

YM = Date Code Marking

Y = Year ex: T = 2006

M = Month ex: 9 = September

Date Code Key

DS30436 Rev. 8 - 2

3 of 4

www.diodes.com

DMMT5551/DMMT5551S

© Diodes Incorporated

Year

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Code

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