All Transistors. BF257CSM Datasheet

 

BF257CSM Datasheet and Replacement


   Type Designator: BF257CSM
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.8 W
   Maximum Collector-Base Voltage |Vcb|: 160 V
   Maximum Collector-Emitter Voltage |Vce|: 160 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 0.1 A
   Max. Operating Junction Temperature (Tj): 125 °C
   Transition Frequency (ft): 90 MHz
   Collector Capacitance (Cc): 7 pF
   Forward Current Transfer Ratio (hFE), MIN: 25
   Noise Figure, dB: -
   Package: LCC3
 

 BF257CSM Substitution

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BF257CSM Datasheet (PDF)

 0.1. Size:29K  semelab
 bf257csm4.pdf pdf_icon

BF257CSM

BF257CSM4SILICON PLANAR NPN HIGHMECHANICAL DATAVOLTAGE TRANSISTOR IN A Dimensions in mm (inches)CERAMIC SURFACE MOUNTPACKAGE1.40 0.155.59 0.13(0.055 0.006)(0.22 0.005)0.25 0.03(0.01 0.001)0.23rad.(0.009)3 20.234 1min.(0.009)FEATURES High Voltage1.02 0.20 2.03 0.20(0.04 0.008) (0.08 0.008) Ceramic Surface Mount

 9.1. Size:83K  st
 bf257 bf258 bf259.pdf pdf_icon

BF257CSM

BF257BF258-BF259HIGH VOLTAGE VIDEO AMPLIFIERSDESCRIPTIONThe BF257, BF258 and BF259 are silicon planarepitaxial NPN transistors in Jedec TO-39 metalcase.They are particularly designed for videooutputstages in CTV and MTV sets, class A audio outputstages and drivers for horizontal deflection circuits.TO-39INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSValueSymbol Para

 9.2. Size:11K  semelab
 bf257dcsm.pdf pdf_icon

BF257CSM

BF257DCSMDimensions in mm (inches). Dual Bipolar NPN Devices in a hermetically sealed LCC2 Ceramic Surface Mount Package for High Reliability 1.40 0.152.29 0.20 1.65 0.13(0.055 0.006)(0.09 0.008) (0.065 0.005)Applications 2 314Dual Bipolar NPN Devices. A0.236 5rad. (0.009) V = 160V CEO6.22 0.13 A = 1.27 0.13I = 0.1A C(0.0

 9.3. Size:132K  tesla
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BF257CSM

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Datasheet: BF255-2 , BF255-3 , BF255C , BF255D , BF257 , BF257A , BF257B , BF257C , BC546 , BF257D , BF257G , BF257N , BF257S , BF258 , BF258A , BF259 , BF259A .

History: MJE3302 | 2SC1399U | 3N114 | MP13B | GD135 | KSE44H-1 | 2SC5257

Keywords - BF257CSM transistor datasheet

 BF257CSM cross reference
 BF257CSM equivalent finder
 BF257CSM lookup
 BF257CSM substitution
 BF257CSM replacement

 

 
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