JANS2N3810L

Overview

The JANS2N3810L is a dual PNP silicon small-signal bipolar junction transistor manufactured by Microchip Technology. It utilizes a hermetically sealed TO-78 metal can package with six leads, designed for through-hole mounting. The device operates within an extended temperature range from -65°C to +200°C and supports a maximum DC collector current of 50 mA. Key voltage ratings include a collector-emitter breakdown voltage (VCEO) of 60 V, a collector-base voltage (VCBO) of 60 V, and an emitter-base voltage (VEBO) of 5 V. The component dissipates up to 350 mW of power and meets the JANS radiation-hardened level specifications.

Feature Summary

• Hermetically sealed TO-78 metal can construction
• JANS radiation-hardened qualification level
• Extended operating temperature range up to 200°C
• Dual PNP configuration in a single package

Applications

• Radiation-tolerant analog signal processing circuits
• High-reliability military aerospace systems
• Spacecraft onboard electronics requiring hardened components

Procurement Notes

Verify the specific manufacturing lot and screening documentation against MIL-PRF-19500 requirements before integration. Confirm that the procurement channel provides traceable certificates of conformance. Ensure storage conditions maintain the integrity of the hermetic seal. Validate that the supplier is an authorized distributor for Microchip's high-reliability product lines to guarantee authenticity.

Selection Notes

Select this component when radiation hardness is mandatory for space or defense applications. The TO-78 package requires manual placement due to its through-hole nature. Verify that the circuit design accommodates the 60 V voltage limits and 50 mA current constraints. Consider the thermal management requirements associated with the 350 mW power dissipation rating in enclosed environments.

Part Context

This part belongs to the 2N3810 series of dual PNP transistors produced by Microchip Technology. It represents the JANS variant, which denotes a specific radiation-hardened screening level distinct from commercial or standard military JAN versions. The series is characterized by silicon planar technology and hermetic sealing for harsh environment durability.

Replacement Considerations

Direct replacements must match the JANS radiation-hardened specification and TO-78-6 package. Verify equivalent parts such as the JANSL2N3810L or other JANS-rated dual PNP transistors from qualified manufacturers. Ensure electrical parameters like VCEO and hFE ranges align with the original design requirements.