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QST7
Transistors
Low frequency amplifier
QST7
!Application Low frequency amplifier Driver !Externa...
www.DataSheet4U.com
QST7
Transistors
Low frequency amplifier
QST7
!Application Low frequency amplifier Driver !External dimensions (Units : mm)
2.8 1.6
(1)
Each lead has same dimensions
Abbreviated symbol : T07
!Equivalent circuit !Absolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Symbol VCBO VCEO Collector-emitter voltage VEBO Emitter-base voltage IC Collector current ICP PC Power dissipation Junction temperature Tj Range of storage temperature Tstg
∗1 Single pulse, PW=1ms ∗2 Each Terminal Mounted on a Recommended
Limits −30 −30 −6 −1.5 −3 500 150 −55~+150
Unit V V V A A∗1 mW ∗2 °C °C
(6)
(5)
(4)
(1)
(2)
(3)
!Electrical 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
∗ Pulsed
Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob
Min. −30 −30 −6 − − − 270 − −
Typ. − − − − − −200 − 280 13
Max. − − − −100 −100 −370 680 − −
Unit V V V nA nA mV − MHz pF
Conditions IC=−10µA IC=−1mA IE=−10µA VCB=−30V VEB=−6V IC=−1A, IB=−50mA VCE=−2V, IC=−100mA ∗ VCE=−2V, IE=100mA, f=100MHz ∗ VCB=−10V, IE=0A, f=1MHz
0.85
!Features 1) A collector current is large. 2) VCE(sat) ≤ −370mV At IC =− 1A / IB = −50mA
(4) (5) (6)
0.4
0.16
(3) (2)
2.9
1/2
QST7
Transistors
!Packaging specifications
Package Type Code Basic orderi...