All Transistors. KSR1109 Datasheet

 

KSR1109 Datasheet and Replacement


   Type Designator: KSR1109
   SMD Transistor Code: R09
   Material of Transistor: Si
   Polarity: Pre-Biased-NPN
   Built in Bias Resistor R1 = 4.7 kOhm
   Maximum Collector Power Dissipation (Pc): 0.2 W
   Maximum Collector-Base Voltage |Vcb|: 40 V
   Maximum Collector-Emitter Voltage |Vce|: 40 V
   Maximum Emitter-Base Voltage |Veb|: 5 V
   Maximum Collector Current |Ic max|: 0.1 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 250 MHz
   Collector Capacitance (Cc): 3.7 pF
   Forward Current Transfer Ratio (hFE), MIN: 100
   Noise Figure, dB: -
   Package: SOT23
 

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KSR1109 Datasheet (PDF)

 ..1. Size:49K  fairchild semi
 ksr1109.pdf pdf_icon

KSR1109

KSR1109Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit3 Built in bias Resistor (R=4.7K) Complement to KSR21092SOT-2311. Base 2. Emitter 3. CollectorEquivalent CircuitMarkingCR09RBNPN Epitaxial Silicon TransistorEAbsolute Maximum Ratings Ta=25C unless otherwise noted Symbol Parameter

 8.1. Size:54K  fairchild semi
 ksr1107.pdf pdf_icon

KSR1109

KSR1107Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit3 Built in bias Resistor (R1 =22K, R2=47K) Complement to KSR21072SOT-2311. Base 2. Emitter 3. CollectorEquivalent CircuitMarkingCR1R07BR2NPN Epitaxial Silicon TransistorEAbsolute Maximum Ratings Ta=25C unless otherwise noted

 8.2. Size:53K  fairchild semi
 ksr1105.pdf pdf_icon

KSR1109

KSR1105Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit3 Built in bias Resistor (R1 =4.7K, R2=10K) Complement to KSR21052SOT-2311. Base 2. Emitter 3. CollectorEquivalent CircuitMarkingCR1R05BR2NPN Epitaxial Silicon TransistorEAbsolute Maximum Ratings Ta=25C unless otherwise noted

 8.3. Size:52K  fairchild semi
 ksr1104.pdf pdf_icon

KSR1109

KSR1104Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit3 Built in bias Resistor (R1 =47K, R2=47K) Complement to KSR21042SOT-2311. Base 2. Emitter 3. CollectorEquivalent CircuitMarkingCR1R04BR2NPN Epitaxial Silicon TransistorEAbsolute Maximum Ratings Ta=25C unless otherwise noted

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Datasheet: KSR1012 , KSR1101 , KSR1102 , KSR1104 , KSR1105 , KSR1106 , KSR1107 , KSR1108 , 2N2222A , KSR1110 , KSR1111 , KSR1112 , KSR1113 , KSR1114 , KSR2001 , KSR2002 , KSR2003 .

History: 2SC1171 | 40424 | 2SD1526

Keywords - KSR1109 transistor datasheet

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