JANSF2N3810

Overview

The JANSF2N3810 is a dual PNP small-signal bipolar junction transistor (BJT) manufactured by Microchip Technology. It features a silicon construction with a maximum collector-emitter voltage of 60V and a maximum DC collector current of 50mA. The device has a power dissipation rating of 350mW and operates within a temperature range of -65°C to +200°C. Packaged in a square surface-mount configuration, it is designed for high-reliability applications requiring robust performance under extreme conditions.

Feature Summary

• Dual PNP small-signal BJT configuration
• High-temperature operation up to +200°C
• Radiation-hardened design for space environments

Applications

• Spacecraft electronic systems
• Military avionics circuits
• High-reliability switching applications

Procurement Notes

Verify the specific suffix 'F' indicates radiation hardening and square package form factor. Confirm compliance with military specifications such as MIL-PRF-19500. Check for export control restrictions due to defense-related classification. Ensure supplier provides traceable documentation for quality assurance.

Selection Notes

Select this component for designs requiring radiation tolerance and extended temperature ranges. Compare against standard commercial variants if environmental constraints are less severe. Verify pinout compatibility with existing PCB layouts due to the square SMT package. Consider thermal management requirements given the 350mW dissipation limit.

Part Context

Part of the 2N3810 series offering enhanced reliability for harsh environments. Manufactured using specialized processes to withstand radiation effects. Provides a rugged alternative to commercial-grade transistors in critical systems where failure is not an option.

Replacement Considerations

JANS2N3810U offers similar electrical characteristics but may differ in package type or specific radiation testing standards. Verify functional equivalence before substitution.