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2N2857

Transistors Bipolar (BJT) NPN VHF/UHF AM

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SeekIC No. : 00206490 Detail

2N2857: Transistors Bipolar (BJT) NPN VHF/UHF AM

2N2857 Data Sheet

floor Price/Ceiling Price

US $ 2.51~2.9 / Piece | Get Latest Price
Part Number:
2N2857
Mfg:
Central Semiconductor
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~25
  • 25~100
  • 100~250
  • Unit Price
  • $2.9
  • $2.8
  • $2.65
  • $2.51
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Product Details

Quick Details

Transistor Polarity : NPN Collector- Emitter Voltage VCEO Max : 15 V
Emitter- Base Voltage VEBO : 2.5 V Maximum DC Collector Current : 0.04 A
DC Collector/Base Gain hfe Min : 30 Configuration : Single
Maximum Operating Frequency : 1900 MHz Maximum Operating Temperature : + 150 C
Mounting Style : Through Hole Package / Case : TO-72
Packaging : Box    

Description

Transistor Polarity : NPN
Configuration : Single
Maximum Operating Temperature : + 150 C
Mounting Style : Through Hole
Packaging : Box
DC Collector/Base Gain hfe Min : 30
Collector- Emitter Voltage VCEO Max : 15 V
Emitter- Base Voltage VEBO : 2.5 V
Maximum DC Collector Current : 0.04 A
Maximum Operating Frequency : 1900 MHz
Package / Case : TO-72


Features:

· Silicon NPN, To-72 packaged UHF Transistor
· 1.6 GHz Current-Gain Bandwidth Product @ 5mA IC
· Maximum Unilateral Gain = 13 dB (typ) @ 500 MHz


Specifications

Symbol
Parameter
Value
Unit
VCEO
 Collector-Emitter Voltage
15
Vdc
VCBO
 Collector-Base Voltage
30
Vdc
VEBO
 Emitter-Base Voltage
2.5
Vdc
IC
 Device Current
40
mA



Description

Silicon NPN transistor 2N2857, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications.




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