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QSX3 Datasheet, PDF (1/3 Pages) Rohm – Low frequency amplifier
Transistors
Low frequency amplifier
QSX3
zApplication
Low frequency amplifier
Driver
zFeatures
1) A collector current is large.
2) VCE(sat) 250mV
at lc=1.5A / lB=30mA
zExternal dimensions (Unit : mm)
2.8
1.6
1pin mark
Each lead has same dimensions
ROHM : TSMT6 Abbreviated symbol : X03
QSX3
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol Limits
Collector-base voltage
VCBO
30
Collector-emitter voltage
VCEO
30
Emitter-base voltage
VEBO
6
Collector current
IC
5
ICP
8
Power dissipation
PC
500
1.25
Junction temperature
Tj
150
Range of storage temperature Tstg −55 to +150
∗1 Single pulse, Pw=1ms
∗2 Each Terminal Mounted on a Recommended
∗3 Mounted on a 25mm×25mm× t 0.8mm Ceramic substrate
Unit
V
V
V
A
A ∗1
mW ∗2
W ∗3
°C
°C
zEquivalent circuit
(6) (5)
(4)
(1) (2)
(3)
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
DC current gain
Transition frequency
Collector output capacitance
∗ Pulse
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
fT
Cob
Min. Typ. Max. Unit
Conditions
15
−
−
V IC=10µA
12
−
−
V IC=1mA
6
−
−
V IE=10µA
−
−
100
nA VCB=15V
−
−
100
nA VEB=6V
−
120 250 mV IC=1.5A, IB=30mA
270
−
680
− VCE=2V, IC=500mA ∗
−
360
−
MHz VCE=2V, IE=−500mA, f=100MHz ∗
−
20
−
pF VCB=10V, IE=0A, f=1MHz
Rev.A
1/2