QST7

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...