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The Central Semiconductor Corp 2N5232A TRF TIN/LEAD is a general-purpose NPN silicon transistor housed in a TO-92-3 package. It features a collector-emitter breakdown voltage of 50V and a continuous collector current rating of 100mA. The device supports a maximum power dissipation of 500mW and offers a transition frequency of 300MHz. It operates within a junction temperature range up to 150°C and includes a tin/lead plating finish.
Verify the specific suffix 'TRF TIN/LEAD' against official datasheets to confirm tape-and-reel packaging and lead composition. Ensure compatibility with RoHS exemptions if required by the final assembly process. Cross-reference pinouts and mechanical dimensions with the manufacturer's package drawings before integration.
Select this component when a standard NPN transistor with 50V blocking capability and 100mA drive is required. Consider the TO-92-3 form factor for through-hole mounting constraints. Evaluate the 300MHz transition frequency against circuit speed requirements to ensure adequate performance margins.
This part belongs to the 2N5232 family of small-signal transistors manufactured by Central Semiconductor Corp. It serves as a direct replacement for legacy military-grade specifications while maintaining modern manufacturing standards. The tin/lead variant addresses specific soldering or reliability needs distinct from lead-free alternatives.
The BC550ABU is documented as a parameter-equivalent substitute. Verify that the substitute's 45V rating meets the system's voltage headroom requirements, as it is lower than the original 50V specification.