SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The 2N5818 TRE PBFREE is an N-channel general-purpose small-signal bipolar junction transistor (BJT) manufactured by Central Semiconductor Corp. It is designed for through-hole mounting in a TO-92-3 package. The device features a collector-emitter voltage rating of 40 V and a continuous collector current capacity of 750 mA. It offers a transition frequency of 135 MHz and a maximum power dissipation of 625 mW. The component is available in lead-free packaging, ensuring compliance with environmental standards while maintaining robust electrical performance for standard switching and amplification applications.
Verify that the specific ordering suffix matches the required lead composition. The 'TRE' designation indicates a tin/lead variant, whereas 'PBFREE' denotes a lead-free version. Confirm the exact suffix on the purchase order to ensure compatibility with assembly processes and regulatory requirements. Cross-reference the manufacturer's part number with distributor listings to validate availability and correct identification before finalizing procurement.
Select this component when a through-hole NPN transistor is required for moderate current handling up to 750 mA. The TO-92-3 package suits manual or wave soldering processes. Ensure the application voltage does not exceed 40 V. Consider thermal management for power dissipation near the 625 mW limit. Verify that the transition frequency meets the circuit's speed requirements for optimal signal integrity.
This transistor belongs to the family of general-purpose small-signal BJTs from Central Semiconductor Corp. It serves as a discrete active component for electronic assemblies requiring reliable NPN switching or amplification. The TO-92-3 form factor provides mechanical stability for through-hole PCB layouts. It is distinct from surface-mount alternatives and high-power industrial variants.
Public confirmed substitute part numbers are not provided in the source material.