1N5236B

Single Zener Diodes Overview

The onsemi 1N5236B is a single silicon Zener diode housed in an axial lead DO-204AH (DO-35) glass package. It provides a nominal Zener voltage of 7.5 V with a tolerance of ±5%. The device dissipates up to 500 mW at 25°C and operates within a junction temperature range of -65°C to +200°C. Electrical characteristics include a maximum dynamic impedance of 6 Ohms at a test current of 20 mA, a reverse leakage current of 3 µA at 6 V, and a forward voltage of 1.2 V maximum at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using a single unidirectional Zener junction
• Utilizes a hermetically sealed glass axial-lead package for reliable through-hole mounting
• Maintains thermal stability across a wide operating junction temperature range

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• General-purpose voltage regulation tasks

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging format, as bulk bags and tape-and-reel options exist within the same base part number. Ensure compliance with RoHS and halide-free requirements if specified by the project constraints. Cross-reference the manufacturer's marking diagram to validate component authenticity upon receipt.

Single Zener Diodes Selection Notes

Select this component when a 7.5 V reference point is required with tight tolerance limits. Evaluate the 500 mW power dissipation capability against the expected circuit load to ensure operation remains within safe thermal limits. Confirm that the axial lead form factor aligns with the target printed circuit board layout and assembly methodology.

Single Zener Diodes Part Context

This device belongs to the 1N5221B through 1N5252B series of 0.5 W Zener Voltage Regulators manufactured by onsemi. The series offers a broad selection of standard voltages ranging from 2.4 V to 24.0 V, all sharing identical physical dimensions and electrical testing conditions defined in the shared datasheet.

Single Zener Diodes Replacement Considerations

Substitutes must match the 7.5 V nominal voltage, 500 mW power rating, and DO-204AH package. Verify that alternative manufacturers provide equivalent dynamic impedance and leakage current specifications to maintain circuit performance integrity.