Diodes DSS4320T - Manual (Page 4)

DSS4320T
Document number: DS31621 Rev. 2 - 2
4 of 5
www.diodes.com
November 2008
© Diodes Incorporated
DSS4320T
NEW PROD
UC
T
1
10
100
1,000
0 10 20 30 40 50 60 70 80 90 100
I , COLLECTOR CURRENT (mA)
C
Fig. 9 Typical Gain-Bandwidth Product
vs. Collector Current
f,
G
AI
N
-B
A
N
DW
ID
T
H
P
R
O
D
U
C
T
(M
H
z)
T
V = 5V
f = 100MHz
CE
0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000
Fig. 10 Transient Thermal Response
t , PULSE DURATION TIME (s)
1
0.001
0.01
0.1
1
r(t
),
T
R
AN
SI
EN
T
T
H
E
R
MA
L
R
ES
IS
T
AN
C
E
T - T = P * R (t)
Duty Cycle, D = t /t
J A JA
1 2
θ
R (t) = r(t) * θJA R
R = 190°C/W
θ
θ
JA
JA
P(pk)
t
1
t
2
D = 0.7
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
D = 0.9
D = 0.5
Ordering Information
(Note 6)
Part Number Case Packaging
DSS4320T-7 SOT-23 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 2008 2009 2010 2011 2012 2013 2014 2015
Code V W X Y Z A B C
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
ZN4 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: V = 2008)
M = Month (ex: 9 = September)
ZN4
YM