All Transistors. 2SC644 Datasheet

 

2SC644 Datasheet and Replacement


   Type Designator: 2SC644
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.15 W
   Maximum Collector-Base Voltage |Vcb|: 25 V
   Maximum Collector-Emitter Voltage |Vce|: 25 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 0.05 A
   Max. Operating Junction Temperature (Tj): 125 °C
   Transition Frequency (ft): 75 MHz
   Collector Capacitance (Cc): 10 pF
   Forward Current Transfer Ratio (hFE), MIN: 350
   Noise Figure, dB: -
   Package: TO92
 

 2SC644 Substitution

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2SC644 Datasheet (PDF)

 9.1. Size:626K  hitachi
2sc641.pdf pdf_icon

2SC644

 9.2. Size:144K  jmnic
2sc643a.pdf pdf_icon

2SC644

JMnic Product Specification Silicon NPN Power Transistors 2SC643A DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-3) and symbol 3 CollectorAbsolute maximum ratings(Ta=) SYMB

 9.3. Size:144K  jmnic
2sc643.pdf pdf_icon

2SC644

JMnic Product Specification Silicon NPN Power Transistors 2SC643 DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-3) and symbol 3 CollectorAbsolute maximum ratings(Ta=) SYMBO

 9.4. Size:115K  inchange semiconductor
2sc643a.pdf pdf_icon

2SC644

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SC643A DESCRIPTION With TO-3 package High voltage,high reliability Low collector saturation voltage APPLICATIONS For color TV horizontal output applications PINNING(see fig.2) PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-3) and symbol 3 CollectorAbsolute maximum ratin

Datasheet: 2SC640 , 2SC641 , 2SC641H , 2SC641K , 2SC642 , 2SC642A , 2SC643 , 2SC643A , 13001-A , 2SC645 , 2SC645Z , 2SC646 , 2SC647 , 2SC647P , 2SC648 , 2SC648H , 2SC649 .

Keywords - 2SC644 transistor datasheet

 2SC644 cross reference
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