ROHM Semiconductor QST5
Low frequency amplifier
QST5 Transistors Low frequency amplifier QST5 zApplication Low frequency amplifier Driver zExternal dimensions (Unit : mm) 2.8 1.6 (4) (2) (3) 0.4 (5) zFeatures 1) A collector current is large. 2) VCE(sat) : max. −370mV At lc= −1.5A / lB= −75mA (6) (1) Each lead has same dimensions ROHM : TSMT6 Abbreviated symbol : T05 zAbsolute maximum ratings (Ta=25°C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation Junction temperature Range of storage temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Limits −30 −30 −6 −2 −4 500 1.25 150 −55 to +150 Unit V V V A A mW W °C °C zEquivalent circuit (6) (5) (4) ∗1 ∗2 ∗3 (1) (2) (3) ∗1 Single pulse, Pw=1ms ∗2 Each terminal mounted on a recommended ∗3 Mounted on a 25mm×25mm× t 0.8mm ceramic substrate zElectrical characteristics (Ta=25°C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff curent Emitter cutoff cur...