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The PN4092 TIN/LEAD is an N-channel Junction Field-Effect Transistor (JFET) manufactured by Central Semiconductor Corp. It utilizes silicon technology and is housed in a TO-92-3 through-hole package. Key electrical ratings include a maximum drain-source voltage of 40 V, a gate-source breakdown voltage of 40 V, and a continuous drain current of 10 mA. The device dissipates up to 625 mW of power and operates within a temperature range of -65°C to +150°C.
Verify the specific ordering suffix 'TIN/LEAD' to confirm leaded terminal availability, as this differs from Pb-free variants. Confirm RoHS compliance status with the manufacturer prior to procurement. Ensure the TO-92-3 package dimensions match the target PCB footprint requirements for proper assembly.
Select this component when an N-channel JFET with a 40V voltage rating and low gate leakage is required. Compare the 10mA drain current limit against circuit load demands. Verify that the TO-92-3 package suits the thermal management needs, given the 625mW power dissipation limit at elevated temperatures.
This part belongs to the Central Semiconductor discrete transistor portfolio. It serves as a specialized analog switching and amplification element distinct from bipolar junction transistors. The TO-92-3 form factor allows for standard through-hole integration in compact electronic assemblies requiring high input impedance.
Public confirmed substitute part numbers are not available in the provided documentation.