JANTXV1N4148UBD

Diode Arrays Overview

The JANTXV1N4148UBD is a high-reliability silicon switching diode manufactured by Microchip Technology. It complies with the MIL-PRF-19500/116N specification, superseding the previous MIL-PRF-19500/116M standard. The device features a hermetically sealed ceramic package designed for demanding environments. Key electrical ratings include a peak reverse voltage of 75V and a forward current capacity of 1A. The component supports a maximum surge current of 200mA and operates within a junction temperature range of -65°C to +200°C.

Diode Arrays Feature Summary

• Hermetically sealed construction utilizing ceramic packaging for environmental protection
• Qualified under military reliability standards for high-stakes applications
• Engineered for fast switching performance in signal and computer circuits

Diode Arrays Applications

• Military-grade signal processing systems
• Computer logic circuitry requiring high reliability
• Harsh environment electronic assemblies

Diode Arrays Procurement Notes

Verify compliance with the latest MIL-PRF-19500/116N specification rather than the superseded /116M version. Confirm that the JAN prefix indicates the specific qualification level required for your system's reliability targets. Ensure the ceramic package type matches your board layout constraints. Check for any recent Product Change Notifications (PCNs) issued by the manufacturer regarding material or process updates.

Diode Arrays Selection Notes

Select this component when military-grade reliability and hermetic sealing are mandatory requirements. The JANTXV suffix denotes a specific quality screening level beyond standard JAN devices. Consider the thermal management capabilities provided by the ceramic package if operating near the upper temperature limits. Verify that the 75V reverse voltage rating aligns with the peak transient voltages present in the target circuit design.

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 equivalents, offering superior durability and consistent performance. The UBD suffix identifies the specific surface-mount ceramic package variant within the broader 1N4148 product line offered by Microchip.

Diode Arrays Replacement Considerations

• JAN1N4148UBD

Diode Arrays FAQ

What is the current governing specification for this component?

The component is qualified per MIL-PRF-19500/116N, which supersedes the older MIL-PRF-19500/116M standard.

Does the JANTXV designation affect the electrical function compared to JAN?

No, the JANTXV suffix indicates a higher level of quality screening and testing but does not change the fundamental electrical characteristics or pinout of the diode.

What is the maximum operating junction temperature?

The maximum operating junction temperature is +200°C.