All Transistors. KSR2105 Datasheet

 

KSR2105 Datasheet and Replacement


   Type Designator: KSR2105
   SMD Transistor Code: R55
   Material of Transistor: Si
   Polarity: Pre-Biased-PNP
   Built in Bias Resistor R1 = 4.7 kOhm
   Built in Bias Resistor R2 = 10 kOhm
   Typical Resistor Ratio R1/R2 = 0.47
   Maximum Collector Power Dissipation (Pc): 0.2 W
   Maximum Collector-Base Voltage |Vcb|: 50 V
   Maximum Collector-Emitter Voltage |Vce|: 50 V
   Maximum Emitter-Base Voltage |Veb|: 10 V
   Maximum Collector Current |Ic max|: 0.1 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 200 MHz
   Collector Capacitance (Cc): 5.5 pF
   Forward Current Transfer Ratio (hFE), MIN: 30
   Noise Figure, dB: -
   Package: SOT23

 KSR2105 Transistor Equivalent Substitute - Cross-Reference Search

   

KSR2105 Datasheet (PDF)

 ..1. Size:53K  fairchild semi
ksr2105.pdf pdf_icon

KSR2105

KSR2105 Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit 3 Built in bias Resistor (R1=4.7K , R2=10K ) Complement to KSR1105 2 SOT-23 1 1. Base 2. Emitter 3. Collector Equivalent Circuit C Marking R1 B R55 R2 PNP Epitaxial Silicon Transistor E Absolute Maximum Ratings Ta=25 C unless otherwise noted ... See More ⇒

 8.1. Size:52K  fairchild semi
ksr2101.pdf pdf_icon

KSR2105

KSR2101 Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit 3 Built in bias Resistor (R1 =4.7K , R2=4.7K ) Complement to KSR1101 2 SOT-23 1 1. Base 2. Emitter 3. Collector Equivalent Circuit C Marking R1 B R51 R2 PNP Epitaxial Silicon Transistor E Absolute Maximum Ratings Ta=25 C unless otherwise noted... See More ⇒

 8.2. Size:53K  fairchild semi
ksr2107.pdf pdf_icon

KSR2105

KSR2107 Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit 3 Built in bias Resistor (R1=22K , R2=47K ) Complement to KSR1107 2 SOT-23 1 1. Base 2. Emitter 3. Collector Equivalent Circuit C Marking R1 B R57 R2 PNP Epitaxial Silicon Transistor E Absolute Maximum Ratings Ta=25 C unless otherwise noted ... See More ⇒

 8.3. Size:52K  fairchild semi
ksr2104.pdf pdf_icon

KSR2105

KSR2104 Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit 3 Built in bias Resistor (R1=47K , R2=47K ) Complement to KSR1104 2 SOT-23 1 1. Base 2. Emitter 3. Collector Equivalent Circuit C Marking R1 B R54 R2 PNP Epitaxial Silicon Transistor E Absolute Maximum Ratings Ta=25 C unless otherwise noted ... See More ⇒

Datasheet: KSR2011 , KSR2011F , KSR2012 , KSR2012F , KSR2101 , KSR2102 , KSR2103 , KSR2104 , 2SC2655 , KSR2106 , KSR2107 , KSR2108 , KSR2109 , KSR2110 , KSR2111 , KSR2112 , KSR2113 .

History: QM5HG-24 | QS6Z5 | KRA722E | KRA567U | QSL11 | QSX3 | KRA106M

Keywords - KSR2105 transistor datasheet

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