1N5233C/TR

Single Zener Diodes Overview

The Microchip Technology 1N5233C/TR is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 5.1 V with a tight tolerance of ±2%. The device operates in the DO-204AH (DO-35) axial through-hole package and supports a maximum power dissipation of 500 mW. Key electrical characteristics include a maximum reverse leakage current of 2 µA at 2.5 V, a Zener impedance of 26 Ohms, and a forward voltage of 1.1 V at 200 mA. It functions reliably within an extended junction temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a narrow ±2% tolerance on the 5.1 V Zener voltage.
• Engineered for high-temperature reliability with an operational junction temperature range extending up to 175°C.
• Utilizes a hermetically sealed glass axial package suitable for robust circuit integration.

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status and export control classification (EAR99) prior to procurement. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and traceability. Ensure the selected component matches the required axial lead form factor for the target PCB layout.

Single Zener Diodes Selection Notes

Select this component when a stable 5.1 V reference with high precision is required in through-hole designs. The wide thermal operating range makes it suitable for harsh environments where standard commercial grade parts may fail. Consider the low leakage current and defined impedance for sensitive analog signal conditioning paths. Verify that the 500 mW power rating aligns with the expected current draw in the specific application circuit.

Single Zener Diodes Part Context

This component belongs to the Microchip Technology discrete semiconductor portfolio, specifically within the Zener diode category. It serves as a fundamental passive element for establishing fixed voltage levels in electronic systems. The product line emphasizes reliability and long-term availability for industrial and automotive-grade designs requiring proven silicon technology.

Single Zener Diodes Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 1N5523C and 1N5523D variants from Microchip Technology. These alternatives share similar electrical characteristics and package types but may differ in specific tolerance grades or manufacturing lot configurations.