All Transistors. 2N4449 Datasheet

 

2N4449 Datasheet and Replacement


   Type Designator: 2N4449
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.3 W
   Maximum Collector-Base Voltage |Vcb|: 40 V
   Maximum Collector-Emitter Voltage |Vce|: 15 V
   Maximum Emitter-Base Voltage |Veb|: 4 V
   Maximum Collector Current |Ic max|: 0.2 A
   Max. Operating Junction Temperature (Tj): 200 °C
   Transition Frequency (ft): 500 MHz
   Collector Capacitance (Cc): 4 pF
   Forward Current Transfer Ratio (hFE), MIN: 40
   Noise Figure, dB: -
   Package: TO46
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2N4449 Datasheet (PDF)

 ..1. Size:66K  microsemi
 2n4449 2n2369a.pdf pdf_icon

2N4449

TECHNICAL DATA NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/317 Devices Qualified Level 2N2369A 2N4449 JAN 2N2369AU 2N4449U JANTX 2N2369AUA 2N4449UA JANTXV 2N2369AUB 2N4449UB MAXIMUM RATINGS Ratings Symbol All UB All others Unit Collector-Emitter Voltage 20 15 Vdc VCEO Emitter-Base Voltage 6.0 4.5 Vdc VEBO Collector-Base Voltage 40 Vdc VCBO

 0.1. Size:53K  microsemi
 2n4449ub.pdf pdf_icon

2N4449

TECHNICAL DATA NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/317 Devices Qualified Level 2N2369A 2N4449 JAN 2N2369AU 2N4449U JANTX 2N2369AUA 2N4449UA JANTXV 2N2369AUB 2N4449UB MAXIMUM RATINGS Ratings Symbol All UB All others Unit Collector-Emitter Voltage 20 15 Vdc VCEO Emitter-Base Voltage 6.0 4.5 Vdc VEBO Collector-Base Voltage 40 Vdc VCBO

 9.1. Size:64K  njs
 2n4445 2n4446 2n4447 2n4448.pdf pdf_icon

2N4449

 9.2. Size:444K  microsemi
 2n4440.pdf pdf_icon

2N4449

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Datasheet: 2N4434 , 2N4435 , 2N4436 , 2N4437 , 2N4438 , 2N4439 , 2N444 , 2N4440 , 2SD669 , 2N444A , 2N445 , 2N4450 , 2N4451 , 2N4452 , 2N4453 , 2N445A , 2N446 .

Keywords - 2N4449 transistor datasheet

 2N4449 cross reference
 2N4449 equivalent finder
 2N4449 lookup
 2N4449 substitution
 2N4449 replacement

 

 
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