1N4756AHB0G

Overview

The Taiwan Semiconductor Corporation 1N4756AHB0G is a single-channel voltage regulator Zener diode designed for through-hole mounting in the DO-41 package. It features a nominal Zener voltage of 47 V with a tolerance of ±5%. The device supports a maximum power dissipation of 1 W and operates within a temperature range from -65°C to +200°C. Key electrical specifications include a test current of 5.5 mA, a maximum Zener impedance of 80 Ω, and a maximum reverse leakage current of 5 μA.

Feature Summary

• Provides stable voltage regulation at a nominal 47 V output level
• Engineered for high thermal stability with an extended operating temperature range up to 200°C
• Utilizes a robust DO-41 axial leaded package suitable for through-hole circuit integration

Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clipping and waveform shaping applications

Procurement Notes

Verify the specific suffix B0G against official manufacturer documentation to confirm exact packaging configuration and compliance status. Ensure that the procurement channel provides valid traceability data consistent with Taiwan Semiconductor Corporation standards before finalizing acquisition orders.

Selection Notes

Select this component when a 47 V regulation point is required with tight ±5% tolerance. The DO-41 form factor is appropriate for standard through-hole assembly processes. Confirm that the 1 W power rating aligns with the thermal management capabilities of the target printed circuit board design.

Part Context

This part belongs to the 1N47xx series of silicon planar Zener diodes manufactured by Taiwan Semiconductor Corporation. The series is characterized by compression bonded construction and hermetically sealed glass junctions. These components are widely utilized in general-purpose electronic designs requiring reliable voltage stabilization.

Replacement Considerations

Compatible substitutes include the onsemi 1N4756A and Vishay Semiconductors 1N4756A-TR. Verify that alternative sources maintain identical 47 V nominal voltage, 1 W power dissipation, and DO-41 package dimensions to ensure mechanical and electrical compatibility.