1N5245C-TAP

Single Zener Diodes Overview

The Vishay 1N5245C-TAP is a silicon planar power Zener diode in the DO-35 (DO-204AH) axial package. It provides a nominal Zener voltage of 15 V with a tight ±2% tolerance, as indicated by the 'C' suffix. The device dissipates up to 500 mW at thermal equilibrium and operates within a junction temperature range of -65 °C to +175 °C. Electrical characteristics include a maximum reverse leakage current of 0.1 µA at 14 V, a typical dynamic resistance of 16 Ω at a test current of 8.5 mA, and a positive temperature coefficient of 0.082 %/K.

Single Zener Diodes Feature Summary

• High precision voltage regulation achieved through a ±2% Zener voltage tolerance
• Robust thermal performance supporting operation up to 175 °C junction temperature
• Low reverse leakage current for efficient standby or high-impedance circuit applications

Single Zener Diodes Applications

• Voltage stabilization in electronic circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify that the ordering code includes the 'TAP' suffix to confirm the specific ammopack packaging format. Ensure the 'C' designation is present to guarantee the required ±2% voltage tolerance rather than the standard ±5%. Confirm compliance with RoHS directives and material categorization requirements before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is critical due to its narrow ±2% tolerance band. The 500 mW power dissipation rating makes it suitable for moderate current applications where higher power devices are unnecessary. Verify that the 15 V breakdown voltage aligns with the target circuit requirements and that the axial DO-35 package fits the available board space.

Single Zener Diodes Part Context

This part belongs to the Vishay 1N5221 to 1N5267 series of small signal Zener diodes. The series covers a wide Zener voltage range from 2.4 V to 75 V. Variants are available in different packages including MiniMELF, SOT-23, and SOD-123, offering flexibility for various surface mount and through-hole design constraints.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers' 15 V Zener diodes rated for 500 mW and ±2% tolerance. Ensure equivalent dynamic resistance and leakage current specifications are met. Verify that the replacement device supports the same operating temperature range and utilizes a compatible DO-35 package.