1M160Z R1G

Overview

The 1M160Z R1G is a single Zener diode manufactured by Taiwan Semiconductor Corporation, designed for through-hole mounting in the DO-41 (DO-204AL) axial leaded package. It features a nominal Zener voltage of 160 V with a tolerance of 5%. The device supports a maximum power dissipation of 1 W and operates within a junction temperature range of -55°C to +150°C. Key electrical characteristics include a maximum reverse leakage current of 5 µA and a Zener impedance of 1.1 kOhms at a test current of 1.6 mA.

Feature Summary

• Provides stable voltage regulation via Zener breakdown mechanism in the reverse bias region
• Constructed with hermetically sealed glass encapsulation for corrosion resistance
• Features compression bonded construction ensuring reliable performance under thermal stress

Applications

• Voltage reference circuits requiring high stability
• Overvoltage protection stages in electronic systems
• Clamping applications in signal processing paths

Procurement Notes

Verify the specific suffix 'R1G' against official manufacturer documentation to confirm packaging configuration and compliance status. Ensure the component matches the required DO-41 footprint and thermal ratings for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a 160 V regulation point is required in a through-hole design. Consider the 1 W power rating and 1.1 kOhm impedance for circuit stability. Verify that the operating temperature range meets the environmental constraints of the end-use equipment.

Part Context

This part belongs to the 1MxxxZ series of small-signal Zener diodes from Taiwan Semiconductor. These components are standardized for general-purpose voltage regulation tasks. The DO-41 package provides a robust mechanical solution for automated or manual insertion into printed circuit boards.

Replacement Considerations

Cross-reference with other 160 V, 1 W Zener diodes in the DO-41 package. Verify pinout compatibility and ensure equivalent Zener impedance and leakage current specifications to maintain circuit performance integrity.