1N4753AHB0G

Overview

The 1N4753AHB0G is a 1 W glass passivated junction silicon Zener diode manufactured by Taiwan Semiconductor. It features a nominal Zener voltage of 36 V with a 5% tolerance and operates within a temperature range of -55 °C to +150 °C. The device utilizes a DO-41 axial leaded package, ensuring low inductance and built-in strain relief. Key electrical characteristics include a maximum reverse leakage current of 5 µA and a Zener impedance of 50 Ω at a test current of 7 mA. This component is designed for robust voltage regulation applications requiring high-temperature stability.

Feature Summary

• Glass passivated junction construction for enhanced reliability
• Built-in strain relief mechanism within the molded plastic case
• Low inductance design suitable for high-frequency switching
• Guaranteed high-temperature soldering capability up to 260°C

Applications

• General-purpose voltage regulation circuits
• Over-voltage protection stages
• Reference voltage sources in power supplies

Procurement Notes

Verify the specific suffix 'HB0G' against official Taiwan Semiconductor documentation to confirm exact packaging and compliance details. Ensure the procurement channel provides valid RoHS and REACH certification records. Cross-reference the manufacturer part number with authorized distributor databases to validate authenticity and traceability before finalizing orders.

Selection Notes

Select this component when a 36 V regulation point is required in a through-hole assembly. The DO-41 package offers mechanical durability compared to smaller surface-mount alternatives. Consider the 50 Ω impedance and 5 µA leakage specifications for precision requirements. Verify thermal management needs as the device dissipates up to 1 W.

Part Context

This part belongs to the standard 1N47xx series of 1 Watt Zener diodes widely used in industrial electronics. The 'AHB0G' suffix indicates specific manufacturing lot or packaging variations defined by Taiwan Semiconductor. It serves as a direct replacement for generic 1N4753A devices where higher quality control and environmental compliance are mandated.

Replacement Considerations

Direct substitutes include the 1N4753A from other manufacturers such as Microchip or Panjit, provided they meet the same 36 V, 1 W, and DO-41 package specifications. Verify that alternative parts maintain equivalent Zener impedance and leakage current limits.