1N4759A B0G

Overview

The 1N4759A B0G is a Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 62 V with a 5% tolerance and a power dissipation rating of 1 W. The device utilizes a DO-41 (DO-204AL) axial leaded package. Key electrical parameters include a maximum reverse leakage current of 5 µA, a Zener impedance of 125 Ω, and a test current of 4 mA. The component operates within a temperature range from -65 °C to +200 °C.

Feature Summary

• Glass passivated junction construction for stability
• Metallurgically bonded die for reliability
• Hermetically sealed glass package design

Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Reference voltage generation

Procurement Notes

Verify the specific suffix 'B0G' against official Taiwan Semiconductor documentation to confirm exact packaging or marking variations. Confirm RoHS compliance status and lead material specifications directly with the manufacturer or authorized distributors prior to procurement. Ensure the requested quantity matches available factory stock levels.

Selection Notes

Select this component when a precise 62 V reference is required in through-hole designs. The 1 W power rating supports moderate current applications. Verify that the 125 Ω impedance meets circuit sensitivity requirements. Ensure the operating environment stays within the specified -65 °C to +200 °C thermal limits for reliable performance.

Part Context

This part belongs to the standard 1N47xxA series of one-watt Zener diodes. These components are widely used in general-purpose electronics for voltage clamping and regulation. The DO-41 package provides robust mechanical support for axial mounting on printed circuit boards.

Replacement Considerations

Compatible substitutes include the 1N4759A from other manufacturers such as Central Semiconductor or Motorola/NXP. Verify pinout compatibility and ensure equivalent voltage and power ratings before substitution.