MMBT3904
NPN GENERAL PURPOSE SWITCHING TRANSISTOR
VOLTAGE
FEATURES
• NPN epitaxial silicon, planar design
• Collector-emitter voltage VCE = 40V
• Collector current IC = 200mA
• Transition frequency f
T
>300MHz @ I
C
=10mAdc,
V
CE
=20Vdc,f=100MHz
•
0.056(1.40)
0.047(1.20)
0.120(3.04)
0.110(2.80)
40 Volts
POWER
225 mWatts
SOT-23
Unit
：
inch(mm)
0.006(0.15)MIN.
0.103(2.60)
0.044(1.10)
0.035(0.90)
0.020(0.50)
0.013(0.35)
MECHANICAL DATA
Case: SOT-23, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight:
Marking: S1A
0.008 gram
Top View
3
Collector
1
Base
1
Base
2
Emitter
2
Emitter
3
Collector
0.079(2.00)
0.070(1.80)
0.008(0.20)
0.003(0.08)
0.004(0.10)MAX.
ABSOLUTE RATINGS
PARAMETER
Collector - Emitter Voltage
Collector - Base Voltage
Emitter - Base Voltage
Collector Current - Continuous
Symbol
V
CEO
V
CBO
V
EBO
I
C
Value
40
60
6.0
200
Units
V
V
V
mA
THERMAL CHARACTERISTICS
PARAMETER
Max Power Dissipation (Note 1)
Thermal Resistance , Junction to Ambient
Junction Temperature
Storage Temperature
Symbol
P
TOT
Rθ
JA
T
J
T
STG
Value
225
556
-55 to 150
-55 to 150
Units
mW
O
C/W
O
C
C
O
Note 1: Transistor mounted on FR-5 board 1.0 x 0.75 x 0.062 in.
REV.0.1-OCT.21.2008
0.086(2.20)
PAGE . 1
MMBT3904
ELECTRICAL CHARACTERISTICS
PA RA M E TE R
C o lle c to r - E mi tte r B re a k d o wn Vo lta g e
C o lle c to r - B a s e 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
B a s e C ut o f f C ur r e nt
C o l l e c t o r C ut o f f C ur r e nt
S ym b o l
Te s t C o n d i t i o n
M IN .
40
60
6 .0
-
-
40
70
100
60
30
-
0 .6 5
-
-
-
-
-
-
-
T YP.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MA X .
-
-
-
50
50
-
-
300
-
-
0 .2
0 .3
0 .8 5
0 .9 5
4 .0
8 .0
35
35
200
50
U ni t s
V
V
V
nA
nA
V
( B R)
C E O IC = 1 . 0 m A , I B = 0
V
( B R)
C B O IC = 1 0 u A , I E = 0
V
( B R)
E B O
I
B L
I
C E X
IE = 1 0 u A , I C = 0
V C E =3 0 V, V E B =3 .0 V
V C E =3 0 V, V E B =3 .0 V
IC = 0 . 1 m A , V C E = 1 . 0 V
IC = 1 . 0 m A , V C E = 1 . 0 V
IC = 1 0 m A , V C E = 1 . 0 V
IC = 5 0 m A , V C E = 1 . 0 V
IC = 1 0 0 m A , V C E = 1 . 0 V
IC = 1 0 m A , I B = 1 . 0 m A
IC = 5 0 m A , I B = 5 . 0 m A
IC = 1 0 m A , I B = 1 . 0 m A
IC = 5 0 m A , I B = 5 . 0 m A
V C B = 5 V , IE = 0 , f = 1 M H z
V E B = 0 . 5 V , IC = 0 ,
f=1 MHz
V C C =3 V,V B E =-0 .5 V,
IC = 1 0 m A , I B = 1 . 0 m A
V C C =3 V,V B E =-0 .5 V,
IC = 1 0 m A , I B = 1 . 0 m A
V C C = 3 V , IC = 1 0 m A
IB 1 = I B 2 = 1 . 0 m A
V C C = 3 V , IC = 1 0 m A
IB 1 = I B 2 = 1 . 0 m A
D C C ur r e nt G a i n ( N o t e 2 )
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
(No te 2 )
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 ( N o t e 2 )
C o l l e c t o r - B a s e C a p a c i t a nc e
E m i t t e r - B a s e C a p a c i t a nc 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
V
C E ( S AT)
V
B E ( S AT)
C
CBO
C
EBO
td
tr
ts
tf
V
V
pF
pF
ns
ns
ns
ns
Note 2: Pulse Test: Pulse Width < 300 us, Duty Cycle < 2.0%.
SWITCHING TIME EQUIVALENT TEST CIRCUITS
Storage and Fall Tim e Equivalent Test Circuit
REV.0.1-OCT.21.2008
PAGE . 2
MMBT3904
MOUNTING PAD LAYOUT
SOT-23
0.035 MIN.
(0.90) MIN.
Unit
：
inch(mm)
0.031 MIN.
(0.80) MIN.
0.043
(1.10)
0.037
(0.95)
0.043
(1.10)
0.106
(2.70)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
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.
REV.0.1-OCT.21.2008
0.078
(2.00)
PAGE . 4
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