All Transistors. 2SB449 Datasheet

 

2SB449 Datasheet and Replacement


   Type Designator: 2SB449
   Material of Transistor: Ge
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 22 W
   Maximum Collector-Base Voltage |Vcb|: 50 V
   Maximum Collector-Emitter Voltage |Vce|: 32 V
   Maximum Emitter-Base Voltage |Veb|: 20 V
   Maximum Collector Current |Ic max|: 3.5 A
   Max. Operating Junction Temperature (Tj): 100 °C
   Transition Frequency (ft): 0.2 MHz
   Forward Current Transfer Ratio (hFE), MIN: 20
   Noise Figure, dB: -
   Package: TO3
 

 2SB449 Substitution

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2SB449 Datasheet (PDF)

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2SB449

isc Silicon PNP Power Transistor 2SB449DESCRIPTIONCollector-Emitter Sustaining Voltage-: V = -50V(Min)CEO(SUS)Low Collector Saturation Voltage-: V = -0.7V(Max.) @I = -3ACE(sat) CWide area of safe operationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for power amplifier,switching and DC-DCconverters appl

Datasheet: 2SB444 , 2SB444A , 2SB444B , 2SB444H , 2SB445 , 2SB446 , 2SB447 , 2SB448 , 2SA1837 , 2SB450 , 2SB450A , 2SB451 , 2SB452 , 2SB452A , 2SB453 , 2SB454 , 2SB455 .

History: 2SC1196

Keywords - 2SB449 transistor datasheet

 2SB449 cross reference
 2SB449 equivalent finder
 2SB449 lookup
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