All Transistors. QST4 Datasheet

 

QST4 Datasheet and Replacement


   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 Substitution

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QST4 Datasheet (PDF)

 ..1. Size:62K  rohm
 qst4.pdf pdf_icon

QST4

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: 2SD2700 , 2SD2701 , 2SD2702 , 2SD2703 , 2SD2704K , 2SD2707 , QST2 , QST3 , TIP42 , QST5 , QST6 , QST7 , QSX1 , QSX2 , QSX3 , QSX4 , QSX5 .

Keywords - QST4 transistor datasheet

 QST4 cross reference
 QST4 equivalent finder
 QST4 lookup
 QST4 substitution
 QST4 replacement

 

 
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