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QSX4 Datasheet, PDF (1/3 Pages) Rohm – Low frequency amplifier | |||
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Transistors
Low frequency amplifier
QSX4
zApplication
Low frequency amplifier
Driver
zFeatures
1) A collector current is large.
2) VCE(sat) : max. 370mV
At lc=1.5A / lB=75mA
zExternal dimensions (Unit : mm)
2.8
1.6
ROHM : TSMT6
Each lead has same dimensions
QSX4
Abbreviated symbol : X04
QSX4
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol Limits
Collector-base voltage
VCBO
30
Collector-emitter voltage
VCEO
30
Emiter-base voltage
VEBO
6
Collector current
IC
2
ICP
4
Power dissipation
PC
0.5
1.25
Junction temperature
Tj
150
Range of storage temperautre Tstg â55 to +150
â1 Single pluse, Pw=1ms
â2 Each Terminal Mounted on a Recommended Land Pattern
â3 Mounted on a 25mmÃ25mmà t 0.8mm ceramic substrate
Unit
V
V
V
A
A â1
W â2
W â3
°C
°C
zEquivalent circuit
QSX4
(6) (5)
(4)
(1) (2)
(3)
zElectrical characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltae
Collector-emitter breakdown voltae
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Collector output capacitance
â Pulsed
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
fT
Cob
Min. Typ. Max. Unit
Conditions
30
â
â
V IC=10µA
30
â
â
V IC=1mA
6
â
â
V IE=10µA
â
â
100
nA VCB=30V
â
â
100
nA VEB=6V
â
180 370 mV IC=1.5A, IB=75mA
270
â
680
â VCE=2V, IC=200mA â
â
280
â
MHz VCE=2V, IE=â200mA, f=100MHz â
â
20
â
pF VCB=10V, IE=0A, f=1MHz
Rev.A
1/2
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