DS30171 Rev. 8 - 2

3 of 5

MMDT5451

www.diodes.com

Ordering Information

Device

Packaging

Shipping

MMDT5451-7-F

SOT-363

3000/Tape & Reel

Notes:

5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

KNM

KNM= Product Type Marking Code

YM = Date Code Marking

Y = Year ex: N = 2002

M = Month ex: 9 = September

Date Code Key

Year

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

Code

JK

L

M

N

P

R

ST

U

V

W

Month

Jan

Feb

March

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

12

3

4

5

6

7

89

O

N

D

(Note 5)

0.04

0.05

0.06

0.07

0.08

0.09

0.15

0.14

0.13

0.12

0.11

0.10

1

10

100

1000

I , COLLECTOR CURRENT (mA)

Fig. 2, Collector Emitter Saturation Voltage

vs. Collector Current (NPN5551)

C

I

C

I

B

=10

T = 150°C

A

T = 25°C

A

T = -50°C

A

0

50

25

50

75

100

125

150

175

200

T , AMBIENT TEMPERATURE (°C)

Fig. 1, Max Power Dissipation vs

Ambient Temperature (Total Device)

A

100

150

200

0

1

10

1000

100

1

10

100

I , COLLECTOR CURRENT (mA)

Fig. 3, DC Current Gain vs

Collector Current (NPN5551)

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

1

10

100

I , COLLECTOR CURRENT (mA)

Fig. 4, Base Emitter Voltage

vs. Collector Current (NPN5551)

C

V= 5V

CE

T = 150°C

A

T = 25°C

A

T = -50°C

A