All Transistors. KRA121 Datasheet

 

KRA121 Datasheet and Replacement


   Type Designator: KRA121
   Material of Transistor: Si
   Polarity: Pre-Biased-PNP
   Built in Bias Resistor R1 = 47 kOhm
   Built in Bias Resistor R2 = 10 kOhm
   Typical Resistor Ratio R1/R2 = 4.7
   Maximum Collector Power Dissipation (Pc): 0.625 W
   Maximum Collector-Emitter Voltage |Vce|: 50 V
   Maximum Collector Current |Ic max|: 0.1 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 250 MHz
   Forward Current Transfer Ratio (hFE), MIN: 33
   Noise Figure, dB: -
   Package: TO-92
 

 KRA121 Substitution

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KRA121 Datasheet (PDF)

 9.1. Size:405K  kec
 kra116-kra122.pdf pdf_icon

KRA121

SEMICONDUCTOR KRA116~KRA122TECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTORSWITCHING APPLICATION.INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATIONB CFEATURESWith Built-in Bias Resistors.Simplify Circuit Design.Reduce a Quantity of Parts and Manufacturing Process.N DIM MILLIMETERSA 4.70 MAXEKB 4.80 MAXGC 3.70 MAXDD 0.45E 1.00F 1.27G 0.85H 0.45_H

 9.2. Size:69K  kec
 kra116s-kra122s.pdf pdf_icon

KRA121

SEMICONDUCTOR KRA116S~KRA122STECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTORSWITCHING APPLICATION.INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATIONEL B LFEATURESDIM MILLIMETERS_+2.93 0.20With Built-in Bias Resistors. AB 1.30+0.20/-0.15Simplify Circuit Design.C 1.30 MAX23 D 0.45+0.15/-0.05Reduce a Quantity of Parts and Manufacturing Process.E 2.40+0.30/-0.201

 9.3. Size:75K  kec
 kra116m-kra122m.pdf pdf_icon

KRA121

SEMICONDUCTOR KRA116M~KRA122MTECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTORSWITCHING APPLICATION.INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATIONBFEATURESWith Built-in Bias Resistors.DIM MILLIMETERSOSimplify Circuit Design.A 3.20 MAXHM B 4.30 MAXReduce a Quantity of Parts and Manufacturing Process.C 0.55 MAX_D 2.40 + 0.15E 1.27F 2.30C_+G 14.00 0.50H

Datasheet: KRA117M , KRA117S , KRA118 , KRA118S , KRA119 , KRA120 , KRA120M , KRA120S , BC548 , KRA121M , KRA121S , KRA122 , KRA122M , KRA122S , KRA221 , KRA222 , KRA223 .

History: DDTC144WCA | BF181 | BCX71J | 2SD2099 | TN5140 | OC700B | 2SC5347

Keywords - KRA121 transistor datasheet

 KRA121 cross reference
 KRA121 equivalent finder
 KRA121 lookup
 KRA121 substitution
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