All Transistors. 2N444 Datasheet

 

2N444 Datasheet and Replacement


   Type Designator: 2N444
   Material of Transistor: Ge
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 0.1 W
   Maximum Collector-Base Voltage |Vcb|: 15 V
   Maximum Emitter-Base Voltage |Veb|: 10 V
   Maximum Collector Current |Ic max|: 0.025 A
   Max. Operating Junction Temperature (Tj): 85 °C
   Transition Frequency (ft): 0.4 MHz
   Collector Capacitance (Cc): 30 pF
   Forward Current Transfer Ratio (hFE), MIN: 15
   Noise Figure, dB: -
   Package: TO5
 

 2N444 Substitution

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2N444 Datasheet (PDF)

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

2N444

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

2N444

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

2N444

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

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

2N444

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

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Datasheet: 2N4432A , 2N4433 , 2N4434 , 2N4435 , 2N4436 , 2N4437 , 2N4438 , 2N4439 , 2SC2383Y , 2N4440 , 2N4449 , 2N444A , 2N445 , 2N4450 , 2N4451 , 2N4452 , 2N4453 .

History: 2N6590 | HUN5213 | HSE103 | BUL1203EFP | SL3906 | IDB1024 | 2N191

Keywords - 2N444 transistor datasheet

 2N444 cross reference
 2N444 equivalent finder
 2N444 lookup
 2N444 substitution
 2N444 replacement

 

 
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