Ordering information, Marking information, K4n ym ym – Diodes MMDT5551 User Manual
Page 3
1
10
1,000
100
1
10
100
h,
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1
1
10
100
V
, BASE
EM
IT
T
E
R
V
O
LT
A
G
E (V
)
BE
(O
N
)
I , COLLECTOR CURRENT (mA)
Fig. 4, Base Emitter Voltage
vs. Collector Current
C
DS30172 Rev. 8 - 2
3 of 4
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MMDT5551
© Diodes Incorporated
D
C
C
U
R
R
E
N
T
G
AI
N
FE
I , COLLECTOR CURRENT (mA)
Fig. 3, DC Current Gain vs.
Collector Current
C
1
10
1,000
100
1
10
f,
100
G
A
IN BA
NDW
ID
T
H
P
R
O
D
U
C
T
(M
H
z)
T
I , COLLECTOR CURRENT (mA)
Fig. 5, Gain Bandwidth Product vs.
Collector Current
C
Ordering Information
(Note 7)
Device
Packaging
Shipping
MMDT5551-7-F
SOT-363
3000/Tape & Reel
Notes:
7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
K4N
K4N
YM
YM
K4N = 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
2010
2011
2012
Code
J
K
L
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