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The onsemi J201_D74Z is a single N-channel Junction Field-Effect Transistor (JFET) designed for through-hole mounting in TO-92-3 packages. It features a maximum drain-source voltage of 40V and supports a maximum power dissipation of 625mW. The device operates within a temperature range of -55°C to 150°C, providing reliable performance for general-purpose switching and amplification applications requiring low noise and high input impedance characteristics.
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the TO-92-3 package form and lead configuration match the required PCB footprint. Ensure the part status aligns with project lifecycle requirements, as availability may vary due to production schedules.
Select this component when a robust N-channel JFET is needed for analog applications. Consider the 40V breakdown rating and 625mW thermal limits during circuit design. Evaluate the TO-92-3 package constraints against available board space and thermal management strategies for optimal integration.
This discrete semiconductor component belongs to onsemi's portfolio of small-signal transistors. It serves as a fundamental building block for electronic designs requiring precise control of current flow via an electric field, distinct from bipolar junction transistors or MOSFETs in its operational characteristics.
Consult official substitution guides for compatible N-channel JFETs in TO-92 packages. Verify pinout compatibility and electrical parameter equivalence before swapping components to ensure circuit functionality remains intact.