JANTXV2N6051 indicates a very specific type of transistor. military-specification (Mil-Spec) power Darlington transistor. (NOS MIL/SPEC,RARE)

JANTXV2N6051 indicates a very specific type of transistor. It's not a standard commercial-grade component; rather, it's a military-specification (Mil-Spec) power Darlington transistor.

​Understanding the Part Number

​The prefixes in the part number have specific meanings under military and aerospace standards:

​JAN: Stands for Joint Army-Navy, indicating that the component is manufactured and screened to military specifications.

​TXV: This is a "Quality Level" designation.

​TX: Indicates that the device has undergone non-destructive thermal cycling tests and other quality screenings.

​V: Refers to a visual inspection after all manufacturing and testing processes. This ensures the component is free of physical defects.

​2N6051: This is the base part number for a standard NPN silicon power Darlington transistor.

​Key Characteristics

​Type: NPN Power Darlington Transistor

​Voltage: High voltage ratings

​Current: High current ratings

​Reliability: Due to its Mil-Spec designation, it is designed for extremely high reliability in demanding environments, such as aerospace, military, and critical industrial applications.

​This component is significantly more expensive than its commercial-grade counterparts because of the rigorous testing and quality assurance it undergoes.