JAN2N6782

Single FETs, MOSFETs Overview

The JAN2N6782 is a military-qualified N-channel power MOSFET manufactured by Microsemi Corporation. It features hermetic sealing in a TO-205AF package, ensuring reliability for high-reliability applications. The device operates with a drain-source voltage of 100 V and supports a continuous drain current of 3.5 A at case temperature. Key electrical characteristics include a maximum on-resistance of 600 mΩ at 10 V gate drive and a threshold voltage of 4 V. It is designed for switching and pulse applications within a junction temperature range of -55°C to 150°C.

Single FETs, MOSFETs Feature Summary

• Military qualification compliant with MIL-PRF-19500/556 standards
• Hermetically sealed metal can construction for environmental protection
• Enhancement mode N-channel silicon MOSFET technology

Single FETs, MOSFETs Applications

• High-reliability military switching circuits
• Pulse power applications requiring radiation hardness
• Avionics and aerospace electronic systems

Single FETs, MOSFETs Procurement Notes

Verify the specific revision level and lot traceability against the latest manufacturer datasheet before procurement. Confirm that the component meets the exact MIL-PRF-19500/556 requirements for your application. Check for any recent product change notices or obsolescence announcements from Microchip Technology, as this part may have limited availability or be subject to special order constraints.

Single FETs, MOSFETs Selection Notes

Select the JAN2N6782 when military-grade reliability and hermetic packaging are mandatory. Ensure the thermal management design accommodates the specified power dissipation limits in both free air and case-mounted conditions. Verify that the gate drive voltage aligns with the 10 V specification for optimal on-resistance performance. Consider the physical dimensions of the TO-205AF package for board layout compatibility.

Single FETs, MOSFETs Part Context

This component belongs to the 2N6782 family of N-channel MOSFETs, which includes commercial and higher-tier military variants such as JANTX and JANTXV. The JAN level represents the base military qualification standard. The family shares similar electrical characteristics but differs in screening levels and reliability guarantees. This specific part number denotes the standard military qualified version available through authorized channels.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include other JAN-level N-channel MOSFETs in TO-205AF packages with matching 100 V and 3.5 A ratings. Verify pinout compatibility and thermal resistance values. Cross-reference with Microchip's official replacement guide for obsolete parts.