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UMT3904_1 Datasheet, PDF (1/5 Pages) Rohm – NPN General Purpose Transistor
Transistors
UMT3904 / SST3904 / MMST3904
NPN General Purpose Transistor
UMT3904 / SST3904 / MMST3904
zFeatures
1) BVCEO > 40V (IC = 1mA)
2) Complements the UMT3906 / SST3906 / MMST3906.
zDimensions (Unit : mm)
UMT3904
ROHM : UMT3
EIAJ : SC-70
zPackage, marking and packaging specifications
Part No.
Packaging type
Marking
Code
Basic ordering unit
(pieces)
UMT3904
UMT3
R1A
T106
SST3904 MMST3904
SST3
SMT3
R1A
R1A
T116
T146
3000
3000
3000
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
VCBO
VCEO
VEBO
IC
UMT3904,
Collector
power
SST3904,
PC
dissipation MMST3904
SST3904, MMST3904
Junction temperature
Tj
Storage temperature
Tstg
∗ When mounted on a 7 x 5 x 0.6 mm ceramic board.
Limits
60
40
6
0.2
0.2
0.35
150
−55 to +150
Unit
V
V
V
A
W
W∗
°C
°C
SST3904
ROHM : SST3
MMST3904
ROHM : SMT3
EIAJ : SC-59
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
zElectrical characteristics (Ta = 25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Symbol
BVCBO
BVCEO
BVEBO
ICES
IEBO
VCE(sat)
Base-emitter saturation voltage
VBE(sat)
DC current transfer ratio
Transition frequency
Collector output capacitance
Emitter input capacitance
Delay time
Rise time
Storage time
Fall time
hFE
fT
Cob
Cib
td
tr
tstg
tf
Min.
60
40
6
-
-
-
-
0.65
-
40
70
100
60
30
300
-
-
-
-
-
-
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
~
-
-
-
-
-
-
-
-
-
Max.
-
-
-
50
50
0.2
0.3
0.85
0.95
-
-
300
-
-
-
4
8
35
35
200
50
Unit
V
V
V
nA
nA
V
V
-
MHz
pF
pF
ns
ns
ns
ns
Conditions
IC = 10µA
IC = 1mA
IE = 10µA
VCB = 30V
VEB = 3V
IC/IB = 10mA/1mA
IC/IB = 50mA/5mA
IC/IB = 10mA/1mA
IC/IB = 50mA/5mA
VCE = 1V , IC = 0.1mA
VCE = 1V , IC = 1mA
VCE = 1V , IC = 10mA
VCE = 1V , IC = 50mA
VCE = 1V , IC = 100mA
VCE = 20V , IE = −10mA, f = 100MHz
VCB = 10V , f = 100kHz
VEB = 0.5V , f = 100kHz
VCC = 3V , VBE(OFF) = 0.5V , IC = 10mA , IB1 = 1mA
VCC = 3V , VBE(OFF) = 0.5V , IC = 10mA , IB1 = 1mA
VCC = 3V , IC = 10mA , IB1 = −IB2 = 1mA
VCC = 3V , IC = 10mA , IB1 = −IB2 = 1mA
Rev.B 1/4