2N6248

Overview

The Microchip Technology 2N6248 is a P-channel Junction Field-Effect Transistor (JFET) designed for discrete semiconductor applications. It utilizes silicon technology and is housed in a TO-18-3 metal can package with through-hole mounting. The device features a single configuration and operates within a temperature range of -65°C to +200°C. Key electrical specifications include a gate-source breakdown voltage of 30 V, a gate-source cutoff voltage ranging from 750 mV to 6 V, and a drain-source current at Vgs=0 between -5 mA and -1 mA. The component supports a power dissipation of 300 mW.

Feature Summary

• High maximum operating temperature capability up to 200°C for demanding environments
• Robust gate-source breakdown voltage rating of 30 V
• Metal can construction providing mechanical durability

Applications

• Discrete analog circuit design
• High-temperature electronic systems
• Military and aerospace hardware

Procurement Notes

Verify the specific manufacturer source, as the 2N6248 designation may be held by multiple vendors including Microchip Technology. Confirm RoHS compliance status, as historical data indicates non-compliance for some variants. Ensure the TO-18-3 package type matches your PCB layout requirements. Validate that the P-channel configuration aligns with your circuit topology before finalizing procurement.

Selection Notes

Select this component when a high-temperature JFET is required for discrete signal processing or switching. The wide operating temperature range makes it suitable for harsh environments where standard silicon devices would fail. Consider the TO-18-3 package constraints regarding board space and thermal management. Verify that the specified current and voltage parameters meet the specific load requirements of the application.

Part Context

The 2N6248 belongs to the category of Junction Field-Effect Transistors (JFETs), specifically P-channel types. These components are fundamental building blocks in analog electronics, often used in amplifiers, switches, and constant current sources. Unlike integrated circuits, this is a discrete semiconductor device requiring external biasing networks for proper operation within a larger system architecture.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with other manufacturers offering equivalent TO-18-3 P-channel JFETs with similar voltage and current ratings is recommended.