JANTXV1N4148UBCA

Diode Arrays Overview

The JANTXV1N4148UBCA is a high-reliability silicon switching diode manufactured by Microchip Technology. It complies with MIL-PRF-19500/116N specifications, superseding the previous MIL-PRF-19500/116M standard. The device features a hermetically sealed ceramic package designed for demanding environments. Key electrical parameters include a peak repetitive reverse voltage of 75 V and a maximum average forward rectified current of 200 mA. The component supports a maximum surge current of 1 A and operates within a temperature range from -65°C to +200°C.

Diode Arrays Feature Summary

• Hermetically sealed ceramic construction ensures environmental protection and long-term reliability in harsh conditions.
• Compliance with military performance standards provides verified quality for critical aerospace and defense applications.
• Fast switching characteristics enable efficient signal processing and computer logic operations.

Diode Arrays Applications

• Aerospace and defense electronic systems
• High-reliability computer logic circuits
• Signal switching applications requiring strict environmental tolerance

Diode Arrays Procurement Notes

Verify that the specific order includes the correct suffix indicating the hermetic ceramic package configuration. Confirm compliance with the latest MIL-PRF-19500/116N revision rather than older standards. Ensure procurement channels are authorized to guarantee authenticity and traceability for high-reliability components. Check for any product change notifications affecting manufacturing sites or materials.

Diode Arrays Selection Notes

Select this component when a hermetically sealed, high-temperature rated switching diode is required for mission-critical systems. The JANTXV grade offers tighter parameter tolerances compared to lower reliability levels. Consider the physical dimensions of the ceramic package during PCB layout. Verify that the 75 V reverse voltage rating meets the circuit's peak inverse voltage requirements without excessive margin.

Diode Arrays Part Context

This part belongs to the 1N4148 family of small-signal switching diodes produced under military specifications. It serves as a high-reliability alternative to commercial-grade equivalents, offering superior radiation hardness and thermal stability. The UBCA designation specifically identifies the ceramic leadless chip carrier package style used in this variant.

Diode Arrays Replacement Considerations

Direct replacements must match the MIL-PRF-19500/116N specification and the UBCA ceramic package form factor. Other manufacturers producing equivalent military-grade 1N4148 variants in hermetic packages may be suitable if they meet the same electrical and mechanical constraints. Verify pinout compatibility before substitution.