UMT3904 / SST3904 / MMST3904 / 2N3904
Transistors
NPN General Purpose Transistor
UMT3904 / SST3904 / MMST3904 / 2N3904
!
!!
!Features
1) BVCEO > 40V (IC = 1mA)
2) Complements the UMT3906 / SST3906 / MMST3906
/ 2N3906.
!
!!
!Package, marking and packaging specifications
Part No.
Packaging type
Marking
Code
Basic ordering unit
(pieces)
UMT3904
UMT3
R1A
T106
3000
SST3904
SST3
R1A
T116
3000
MMST3904
SMT3
R1A
T146
3000
TO-92
-
T93
3000
2N3904
!
!!
!Absolute maximum ratings (Ta = 25°C)
2N3904
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector
power
dissipation
Junction temperature
Storage temperature
Symbol
VCBO
VCEO
VEBO
IC
Tj
Tstg
Limits
60
40
6
0.2
0.35
150
55~+150
Unit
V
V
V
A
W
W
W
PC
0.2
0.625
*
°C
°C
*
When mounted on a 7 x 5 x 0.6 mm ceramic board.
SST3904, MMST3904
UMT3904,
SST3904,
MMST3904
!
!!
!External dimensions (Units : mm)
UMT3904
SST3904
MMST3904
2N3904
0~0.1
0.2Min.
2.4
±
0.2
1.3
0.95
0.45±0.1
0.15
0.4
2.9±0.2
1.9±0.2
0.95 0.95
+
0.2
0.1
0.1
+0.2
+0.1
0.06
+0.1
0.05
(2)
(1)
(3)
0~0.1
2.8
±
0.2
1.6
0.3
~
0.6
1.1
0.8±0.1
0.15
0.4
2.9±0.2
1.9±0.2
0.950.95
+
0.2
0.1
0.1
+0.2
+0.1
0.06
+0.1
0.05
(2)
(1)
(3)
0~0.1
(2)(1)
(3)
0.1
~
0.4
2.1
±
0.1
1.25
±
0.1
0.9±0.1
0.2 0.7±0.1
0.15±0.05
0.3
2.0±0.2
1.3±0.1
0.65 0.65
+0.1
0
4.8
±
0.2
(12.7Min.)
4.8±0.2 3.7±0.2
50.45±0.1 2.3
0.5 +0.15
0.05
2.5 +0.3
0.1
(1) (2) (3)
All terminals have same dimensions
All terminals have same dimensions
All terminals have same dimensions
ROHM : UMT3
EIAJ : SC-70 (1) Emitter
(2) Base
(3) Collector
ROHM : SST3
(1) Emitter
(2) Base
(3) Collector
ROHM : SMT3
EIAJ : SC-59 (1) Emitter
(2) Base
(3) Collector
ROHM : TO-92
EIAJ : SC-43 (1) Emitter
(2) Base
(3) Collector
2.5Min.
!
!!
!Electrical characteristics (Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit Conditions
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
BV
CBO
BV
CEO
BV
EBO
I
CES
I
EBO
60
40
6
-
-
-
-
-
-
-
-
-
-
50
50
V
V
V
nA
nA
I
C
= 10µA
I
C
= 1mA
I
E
= 10µA
V
CB
= 30V
V
EB
= 3V
- - 0.95
Base-emitter saturation voltage V
BE(sat)
0.65 - 0.85 V
- - 0.3 I
C
/I
B
= 50mA/5mA
Collector-emitter saturation voltage V
CE(sat)
- - 0.2 VI
C
/I
B
= 10mA/1mA
I
C
/I
B
= 50mA/5mA
I
C
/I
B
= 10mA/1mA
30 - -
60 - -
DC current transfer ratio h
FE
100 - 300 -
70 - -
40 - - V
CE
= 1V , I
C
= 0.1mA
V
CE
= 1V , I
C
= 1mA
V
CE
= 1V , I
C
= 10mA
V
CE
= 1V , I
C
= 50mA
V
CE
= 1V , I
C
= 100mA
Transition frequency
Collector output capacitance f
T
Cob 300
--
--
4MHz
pF V
CE
= 20V , I
E
= 10mA, f = 100MHz
V
CB
= 10V , f = 100kHz
Emitter input capacitance Cib - - 8 pF V
EB
= 0.5V , f = 100kHz
Delay time td - - 35 ns V
CC
= 3V , V
BE(OFF)
= 0.5V , I
C
= 10mA , I
B1
= 1mA
V
CC
= 3V , V
BE(OFF)
= 0.5V , I
C
= 10mA , I
B1
= 1mA
Rise time tr - - 35 ns
Storage time tstg - - 200 ns V
CC
= 3V , I
C
= 10mA , I
B1
= I
B2
= 1mA
V
CC
= 3V , I
C
= 10mA , I
B1
= I
B2
= 1mA
Fall time tf - - 50 ns
~
UMT3904 / SST3904 / MMST3904 / 2N3904
Transistors
!Electrical characteristic curves
0
8
6
4
2
10
200 10 I
B
=0
µ
A
5.0
10
15
20
25
30
35
40 Ta=25°C
COLLECTOR CURRENT : I
C
(
mA)
COLLECTOR-EMITTER VOLTAGE : V
CE
(
V)
Fig.1 Grounded emitter output
characteristics
0.1 1.0 10 100
0.2
0.3
0.1
0
COLLECTOR EMITTER SATURATION VOLTAGE : V
CE(sat)
(V)
COLLECTOR CURRENT : I
C
(mA)
Fig.2 Collector-emitter saturation
voltage vs. collector current
Ta=25°C
I
C
/ I
B
=10
0.1 101.0 100 1000
100
10
500
5
DC CURRENT GAIN : h
FE
COLLECTOR CURRENT : I
C
(mA)
Fig.3 DC current gain vs. collector current ( Ι )
Ta=25°C
V
CE
=1V 10V
5V
3V
0.1 101.0 100 1000
100
10
500
5
DC CURRENT GAIN : hFE
COLLECTOR CURRENT : I
C
(
mA)
Fig.4 DC current gain vs. collector current ( ΙΙ )
V
CE
=5V
Ta=125°C
Ta=25°C
Ta=55°C
UMT3904 / SST3904 / MMST3904 / 2N3904
Transistors
0.01 1.00.1 10 100
100
10
500
5
AC CURRENT GAIN : hFE
COLLECTOR CURRENT : IC (mA)
Fig.5 AC current gain vs. collector current
Ta=25
°C
VCE=5V
f=1kHz
0.1 1.0 10 100
0.8
1.2
1.8
1.6
0.4
0
BASE EMITTER SATURATION VOLTAGE : VBE(sat)
(V)
COLLECTOR CURRENT : I
C
(
mA)
Fig.6 Base-emitter saturation
voltage vs. collector current
Ta=25°C
I
C
/ I
B
=10
0.1 1.0 10 100
0.8
1.2
1.8
1.6
0.4
0
BASE EMITTER VOLTAGE : VBE(ON)
(V)
COLLECTOR CURRENT : IC (
mA)
Fig.7 Grounded emitter propagation
characteristics
Ta=25°C
VCE=5V
1.0 10 100
100
1000
10
TURN ON TIME : ton (ns)
COLLECTOR CURRENT : I
C
(mA)
Fig.8 Turn-on time vs. collector
current
Ta=25°C
I
C
/ I
B
=10
V
CC
=3V
15V40V
1.0 10 100
100
1000
10
RISE TIME : tr (
ns)
COLLECTOR CURRENT : IC (
mA)
Fig.9 Rise time vs. collector
current
Ta=25°C
IC / IB=10
VCC=40V
Ta=25°C
IC=10I
B1
=10I
B2
1.0 10 100
100
1000
10
STORAGE TIME : ts (
ns)
COLLECTOR CURRENT : IC (
mA)
Fig.10 Storage time vs. collector
current
VCE=3V
40V
15V
1.0 10 100
100
1000
10
FALL TIME : tf (
ns)
COLLECTOR CURRENT : I
C
(
mA)
Fig.11 Fall time vs. collector
current
Ta=25°C
V
CC
=40V
I
C
/I
B
=10
0.1 1.0 10 100
10
50
0.5
1
CAPACITANCE (
pF)
REVERSE BIAS VOLTAGE (
V)
Fig.12 Input / output capacitance
vs. voltage
Ta=25
°C
f=1MHz
Cib
Cob
UMT3904 / SST3904 / MMST3904 / 2N3904
Transistors
0.1 1.0 10 100
10
1.0
100
0.1
COLLECTOR-EMITTER VOLTAGE : VCE (
V)
COLLECTOR CURRENT : IC (
mA)
Fig.13 Gain bandwidth product
Ta=25
°C
100MHz 200MHz 400MHz
300 MHz
500MHz
200MHz 100MHz
300MHz
1.0 10 100
100
1000
10
CURRENT GAIN-BANDWIDTH PRODUCT : f
T
(MHz)
COLLECTOR CURRENT : I
C
(mA)
Fig.14 Gain bandwidth product
vs. collector current
Ta=25°C
V
CE
=5V
0.1 1 10 100
10
1
100
0.1
h PARAMETER NORMALIZED TO 1mA
COLLECTOR CURRENT : IC (mA)
Fig.15 h parameter vs. collector current
VCE=5V
f=270Hz
hfe
hoe
hie hre
Ta=25°C
IC=1mA
hie=3.84k
hfe=141
hre=5.03 × 105
hoe=5.58µS
07525 50 100 125 150
100n
10n
1n
10µ
1µ
0.1n
COLLECTOR CUTOFF CURRENT : I
CBO
(
A)
ANBIENT TEMPERATURE : Ta (
°C)
Fig.16 Noise characteristics ( Ι )
VCB=25V
0.01 0.1 1 10
10k
1k
100k
100
SOURCE RESISTANCE : RS ()
COLLECTOR CURRENT : IC (
mA)
Fig.17 Noise characteristics ( ΙΙ )
Ta=25
°C
VCE=5V
f=10kHz
12dB
8dB
8.0dB
3dB
1.0dB
3.0dB
5dB
5.0dB
NF=1.0dB
0.01 0.1 1 10
10k
1k
100k
100
SOURCE RESISTANCE : RS ()
COLLECTOR CURRENT : IC (mA)
Fig.18 Noise characteristics ( ΙΙΙ )
Ta=25°C
VCE=5V
f=1kHz
12dB
8dB
8.0dB
3dB
1.0dB
3.0dB
5dB
5.0dB
NF=1.0dB
0.01 0.1 1 10
10k
1k
100k
100
SOURCE RESISTANCE : R
S
()
COLLECTOR CURRENT : I
C
(mA)
Fig.19 Noise characteristics ( ΙV )
Ta=25
°C
V
CE
=5V
f=10Hz
12dB
8dB
8.0dB
3dB
5dB
5.0dB
NF=3.0dB
10 1k100 10k 100k
6
12
10
8
4
2
0
NOISE FIGURE : NF (
dB)
FREQUENCY : f (
Hz)
Fig.20 Noise vs. collector current
Ta=25
°C
V
CE
=5V
I
C
=100µA
R
S
=10k