1N4753A B0G

Overview

The 1N4753A B0G is a single silicon Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 36 V with a tolerance of ±5%. The device is designed for through-hole mounting in a DO-41 (DO-204AL) axial leaded package. It supports a maximum power dissipation of 1 W and operates within a temperature range of -55 °C to +150 °C junction temperature. Key electrical characteristics include a maximum reverse leakage current of 5 µA at 27.4 V, a Zener impedance of 50 Ω, and a test current of 7 mA.

Feature Summary

• Provides stable voltage regulation via Zener breakdown mechanism in the reverse bias region.
• Utilizes a rugged DO-41 plastic encapsulated axial leaded package suitable for through-hole PCB assembly.
• Ensures reliable operation across extended industrial temperature ranges up to 150 °C junction temperature.

Applications

• General-purpose voltage reference circuits requiring stable DC levels.
• Overvoltage protection stages for sensitive electronic components.
• Clamping applications in signal processing and power supply outputs.

Procurement Notes

Verify RoHS compliance status and REACH SVHC declarations directly with the manufacturer or authorized distributors before procurement. Confirm that the specific B0G suffix corresponds to the required Ammo Pack packaging format. Ensure the ordering quantity aligns with standard factory pack sizes to avoid partial reel issues. Cross-reference datasheet revisions to confirm pinout and thermal specifications match the design requirements.

Selection Notes

Select this component when a 36 V Zener voltage with 5% precision is required for through-hole designs. Compare the 50 Ω dynamic impedance against circuit sensitivity requirements. Evaluate the 1 W power rating against expected surge currents and ambient thermal conditions. Consider the DO-41 package dimensions for board space constraints relative to surface-mount alternatives.

Part Context

This part belongs to the 1N4753AH series of general-purpose Zener diodes produced by Taiwan Semiconductor. The series is characterized by high stability and low noise performance. The 1N4753 designation specifically indicates the 36 V nominal voltage variant within this standardized numbering system used for axial glass-passivated silicon Zener diodes.

Replacement Considerations

Equivalent parts include 1N4753A from onsemi and Microchip Technology, which share identical electrical parameters and DO-41 packaging. Verify lead-free soldering compatibility and thermal resistance values when substituting manufacturers.