DMMT3904W
MATCHED NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
VOLTAGE
FEATURES
• NPN epitaxial silicon, planar design
• Collector-emitter voltage V
CE
= 40V
• Collector current I
C
= 200mA
• In compliance with EU RoHS 2002/95/EC directives
40 Volts
POWER
200 mWatts
MECHANICAL DATA
• Case: SOT-363, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.008 gram
• Marking: S4A
ABSOLUTE RATINGS
PARAMETER
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current - Continuous
Power Dissipation (Note2)
Thermal Resistance , Junction to Ambient (Note2)
Operating and Storage Temperature Range
Symbol
V
C BO
V
C EO
V
EBO
I
C
P
tot
R
θ
JA
T
J
,T
STG
Value
60
40
6.0
200
200
625
-55 to 150
Units
V
V
V
mA
mW
O
C/W
O
C
Note 1: Built with adjacent die from a single wafer.
2: Device mounted on FR5 PCB: 1.0x0.75x0.62 in.
6
5
4
1
2
3
Fig.108
STAD-MAR.23.2007
PAGE . 1
DMMT3904W
ELECTRICAL CHARACTERISTICS
PA RA M E TE R
C o lle c to r - B a s e B re a k d o wn Vo lta g e
C o lle c to r - E mi tte r B re a k d o wn Vo lta g e
E mi tte r - B a s e B re a k d o wn Vo lta g e
C o l l e c t o r C ut o f f C ur r e nt
B a s e C ut o f f C ur r e nt
S ym b o l
V
(B R)
C B O
V
(B R)
C E O
V
(B R)
E B O
I
C E X
I
B l
Te s t C o n d i t i o n
I
C
= 1 0 u A , I
E
= 0
I
C
= 1 . 0 m A , I
B
= 0
I
E
= 1 0 u A , I
C
= 0
V
C E
= 3 0 V , V
E B (o ff)
= 3 . 0 V
V
C E
= 3 0 V , V
E B (o ff)
= 3 . 0 V
I
C
= 0 . 1 m A , V
C E
= 1 . 0 V
I
C
= 1 . 0 m A , V
C E
= 1 . 0 V
I
C
= 1 0 m A , V
C E
= 1 . 0 V
I
C
= 5 0 m A , V
C E
= 1 . 0 V
I
C
= 1 0 0 m A , V
C E
= 1 . 0 V
I
C
= 1 0 m A , I
B
= 1 . 0 m A
I
C
= 5 0 m A , I
B
= 5 . 0 m A
I
C
= 1 0 m A , I
B
= 1 . 0 m A
I
C
= 5 0 m A , I
B
= 5 . 0 m A
V
C E
= 5 V , I
C
= 2 m A
V
C B
= 5 V , I
E
= 0 , f = 1 M H z
V
C B
= 0 . 5 V , I
C
= 0 , f = 1 M H z
M IN .
60
40
6 .0
-
-
40
70
100
60
30
-
0 .6 5
-
-
-
-
1 .0
0 .5
V
C E
= 1 0 V , I
C
= 0 m A , f = 1 . 0 K H z
S m a l l S i g na l C ur r e nt G a i n
O ut p ut A d m i t t a nc e
C ur r e nt G a i n- B a nd w i d t h P r o d uc t
N o i s e F i g ur e
D e l a y Ti m e
R i s e Ti m e
S t o r a g e Ti m e
F a l l Ti m e
h
fe
h
oe
ft
NF
td
tr
ts
tf
V
C E
= 2 0 V , I
C
= 1 0 m A , f = 1 0 0 M H z
V
CE
=5 .0 V,
I
C
= 1 0 0
µ
A , R S = 1 . 0 k
Ω ,
f = 1 . 0 K H z
V
CC
=3 V,V
BE
=-0 .5 V,
I
C
= 1 0 m A , I
B
= 1 . 0 m A
V
C C
= 3 V , V
B E (o ff)
= - 0 . 5 V ,
I
C
= 1 0 m A , I
B
= 1 . 0 m A
V
C C
= 3 V , I
C
= 1 0 m A
I
B
1 = I
B
2 = 1 . 0 m A
V
C C
= 3 V , I
C
= 1 0 m A
I
B
1 = I
B
2 = 1 . 0 m A
100
1 .0
300
-
-
-
-
-
400
40
-
5 .0
35
35
200
50
-
µ
s
MHz
dB
ns
ns
ns
ns
MA X .
-
-
-
50
50
-
-
300
-
-
0 .2
0 .3
0 .8 5
0 .9 5
1
4 .0
8 .0
10
8
U ni t s
V
V
V
nA
nA
D C C ur r e nt G a i n
h
FE
-
C o l l e c t o r - E m i t t e r S a t ur a t i o n Vo l t a g e
B a s e - E m i t t e r S a t ur a t i o n Vo l t a g e
B a s e - E m i t t e r Vo l t a g e M a t c hi ng
O ut p ut C a p a c i t a nc e
In p u t C a p a c i t a n c e
In p u t Im p e d a n c e
Vo lta g e F e e d b a c k Ra ti o
V
C E ( S AT)
V
B E ( S AT)
∆
V
BE
C
OB O
C
iBO
h
i e
h
re
V
V
mV
pF
pF
k
Ω
x1 0
- 4
Note 2: Pulse Test: Pulse Width < 300 us, Duty Cycle < 2.0%.
STAD-MAR.23.2007
PAGE . 2
DMMT3904W
ELECTRICAL CHARACTERISTICS CURVE
300
250
200
T
J
=150 C
o
V
CE
=1V
1.400
1.200
1.000
T
J
=100
o
C
V
BE
(V)
h
FE
150
100
50
0
0.01
0.1
0.800
0.600
0.400
0.200
T
J
=150
o
C
T
J
=25
o
C
T
J
=100 C
o
T
J
=25
o
C
1
10
100
1000
0.000
0.01
V
CE
=1V
0.1
1
10
100
1000
Collector Current, I
C
(mA)
Collector Current, I
C
(mA)
Fig. 2. Typical VBE vs. Collector Current
Fig. 1. Typical h
FE
vs. Collector Current
1.000
1.0
T
J
=25
o
C
I
C
/ I
B
=10
V
CE
(sat)(mV)
T
J
=150
o
C
V
BE
(sat) (V)
T
J
=100
o
C
0.100
T
J
=25
o
C
T
J
=150 C
o
I
C
/ I
B
=10
0.010
0.01
0.1
1
10
100
1000
0.1
0.01
0.1
1.0
10
100
Collector Current, I
C
(mA)
Collector Current, I
C
(mA)
Fig. 3. Typical V
CE (sat)
vs. Collector Current
Fig. 4. Typical V
BE(sat)
vs Collector Current
10
C
IB
(EB)
Capacitance (pF)
T =25
o
C
J
C
OB
(CB)
1
0.1
1
10
100
Reverse Voltage, V
R
(V)
Fig. 5. Typical Capacitances vs. Reverse Voltage
STAD-MAR.23.2007
PAGE . 3
DMMT3904W
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2007
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-MAR.23.2007
PAGE . 4
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