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2N4949

2N4949

2N4949

Central Semiconductor Corp

THROUGH-HOLE UJT

SOT-23

2N4949 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TO-206AA, TO-18-3 Metal Can
Surface MountNO
Transistor Element Material SILICON
Published 2000
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 3
Terminal Finish TIN/LEAD (SN/PB)
Subcategory Unijunction Transistors
Terminal Position BOTTOM
Terminal FormWIRE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Reach Compliance Code not_compliant
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code O-MBCY-W3
Operating Temperature (Max) 200°C
Operating Temperature (Min) -65°C
Number of Elements 1
Configuration SINGLE
Voltage - Output 3V
Power Dissipation-Max (Abs) 0.36W
Current - Peak 1μA
Current - Valley (Iv) 2mA
Inter-base Voltage-Max 25V
Intrinsic Stand-off Ratio-Max 0.86
Intrinsic Stand-off Ratio-Min 0.74
Static Inter-base Res-Max 12 kΩ
Static Inter-base Res-Min 4 kΩ
Valley Point Current-Min 2mA
Emitter Current-Max 50mA
Peak Point Current-Max 1mA
RoHS StatusNon-RoHS Compliant
In-Stock:2019 items

About 2N4949

The 2N4949 from Central Semiconductor Corp is a high-performance microcontroller designed for a wide range of embedded applications. This component features THROUGH-HOLE UJT.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the 2N4949, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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