JANTXV2N3421L

Single Bipolar Transistors Overview

The JANTXV2N3421L is a radiation-hardened NPN silicon power bipolar junction transistor manufactured by Microchip Technology. It is designed for medium-power switching applications and complies with MIL-PRF-19500/393K specifications. The device features a maximum collector-emitter voltage of 80 V, a maximum collector-base voltage of 125 V, and an emitter-base voltage of 8 V. It supports a continuous collector current of up to 5 A with a power dissipation rating of 1 W. The component operates within a temperature range of -65°C to +200°C and utilizes a TO-5 metal can package.

Single Bipolar Transistors Feature Summary

• Radiation hardened design compliant with MIL-PRF-19500/393K standards
• High thermal stability supporting operation up to 200°C
• Robust NPN silicon construction for medium-power switching

Single Bipolar Transistors Applications

• Medium-power switching circuits in aerospace environments
• Military electronic systems requiring radiation tolerance
• High-reliability power control modules

Single Bipolar Transistors Procurement Notes

Verify the specific suffix L against official Microchip documentation to confirm lead frame or plating variations. Ensure procurement channels provide traceable certificates of conformance to MIL-PRF-19500/393K. Confirm that the JANTXV grade meets the required screening levels for the intended mission profile before finalizing orders.

Single Bipolar Transistors Selection Notes

Select this component when radiation hardness and high-temperature operation are critical requirements. The JANTXV grade offers enhanced screening compared to standard JAN levels. Consider the TO-5 through-hole package constraints during PCB layout. Verify that the 80 V collector-emitter voltage rating aligns with the circuit's peak operating conditions.

Single Bipolar Transistors Part Context

This part belongs to the 2N3421 family of radiation-hardened NPN power transistors. Variants include JAN, JANTX, JANTXV, JANS, JANHC, and JANKC grades, each offering different levels of quality assurance under MIL-PRF-19500. The JANTXV designation indicates a specific screening level within this military-grade series.

Single Bipolar Transistors FAQ

What is the maximum collector current for the JANTXV2N3421L?

The maximum continuous collector current (IC) is 5 A.

Does the JANTXV2N3421L meet military specifications?

Yes, it complies with MIL-PRF-19500/393K for radiation-hardened NPN silicon power transistors.

What is the operating temperature range?

The device operates from -65°C to +200°C.