QST4 Datasheet, Equivalent, Cross Reference Search
Type Designator: QST4
Material of Transistor: Si
Polarity: PNP
Maximum Collector Power Dissipation (Pc): 0.5 W
Maximum Collector-Base Voltage |Vcb|: 15 V
Maximum Collector-Emitter Voltage |Vce|: 12 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 3 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 280 MHz
Collector Capacitance (Cc): 30 pF
Forward Current Transfer Ratio (hFE), MIN: 270
Noise Figure, dB: -
Package: TSMT6
QST4 Transistor Equivalent Substitute - Cross-Reference Search
QST4 Datasheet (PDF)
..1. Size:62K rohm
qst4.pdf
qst4.pdf
QST4 Transistors Low frequency amplifier QST4 External dimensions (Unit : mm) Application Low frequency amplifier 2.8Driver 1.6 Features 1) A collector current is large. 2) VCE(sat) : max. -250mV At IC=-1.5A / IB=-30mA Each lead has same dimensionsROHM : TSMT6 Abbreviated symbol : T04QST4 Equivalent circuit Absolute maximum ratings (Ta=25C) Parameter S
Datasheet: 2N3200 , 2N3201 , 2N3202 , 2N3203 , 2N3204 , 2N3205 , 2N3206 , 2N3207 , B772 , 2N3209 , 2N3209AQF , 2N3209CSM , 2N3209DCSM , 2N3209L , 2N321 , 2N3210 , 2N3211 .
