1N5354B-AP

Overview

The 1N5354B-AP is a Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 17 V with a tolerance of ±5%. The device has a maximum power dissipation of 5 W and operates within a temperature range of -55°C to +150°C. Key electrical parameters include a maximum reverse leakage current of 500 nA at 12.9 V, a Zener impedance of 2.5 Ohms, and a test current of 70 mA. The component utilizes a DO-15 axial through-hole package.

Feature Summary

• Provides stable voltage regulation at 17 V for circuit protection applications
• Supports high power dissipation up to 5 W in a robust DO-15 package
• Operates reliably across an extended industrial temperature range

Applications

• Voltage reference circuits requiring precise 17 V regulation
• Overvoltage protection for sensitive electronic components
• Power supply output stabilization

Procurement Notes

Verify the specific suffix AP against official MCC documentation to confirm packaging details and compliance status. Ensure the procurement channel provides valid traceability for the DO-15 axial leaded component. Cross-reference the manufacturer part number with authorized distributor databases to confirm current availability and authenticity before finalizing orders.

Selection Notes

Select this component when a 5 W rated Zener diode with 17 V nominal voltage is required. The DO-15 package supports through-hole mounting for standard PCB layouts. Consider the ±5% tolerance and 2.5 Ohm impedance specifications for precision requirements. Verify thermal management capabilities align with the 40 mW/°C derating curve above 75°C ambient temperature.

Part Context

This component belongs to the 1N5354 series of high-power Zener diodes from Micro Commercial Components. The series offers various voltage options within the 5.1 V to 51 V range, all sharing the same 5 W power rating and DO-15 mechanical form factor. The 1N5354B variant specifically targets the 17 V application segment within this standardized product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.