1M160Z B0G

Overview

The 1M160Z B0G is a single silicon Zener diode manufactured by Taiwan Semiconductor Corporation, designed for through-hole mounting in the DO-41 (DO-204AL) package. It features a nominal Zener voltage of 160 V with a tolerance of ±5% and a maximum power dissipation of 1 W at ambient conditions. The device exhibits a maximum reverse leakage current of 5 µA and a dynamic impedance of 1.1 kΩ when tested at 1.6 mA. It operates reliably within a temperature range from -55 °C to +150 °C and complies with RoHS standards.

Feature Summary

• Glass passivated junction construction for enhanced corrosion resistance
• Compression bonded design ensuring mechanical stability
• Lead-free tin-plated terminals compatible with standard soldering processes

Applications

• Voltage regulation circuits requiring stable reference levels
• Overvoltage protection stages in electronic systems
• Clamping applications in signal processing paths

Procurement Notes

Verify the specific suffix 'B0G' against official manufacturer documentation to confirm packaging configuration and compliance status. Ensure that procurement channels provide valid traceability data. Cross-reference the part number with the latest datasheet revisions to confirm electrical parameters match design requirements before finalizing orders.

Selection Notes

Select this component when a high-voltage Zener reference is needed in a through-hole assembly. The 160 V rating suits applications requiring precise breakdown characteristics above common low-voltage options. Consider the DO-41 package dimensions for PCB layout constraints and verify thermal management capabilities for continuous operation near the 1 W limit.

Part Context

This part belongs to the 1M series of 1 Watt Zener diodes offered by Taiwan Semiconductor. The series provides various voltage options within the DO-41 package, catering to general-purpose regulation needs. The 1M160Z variant specifically addresses higher voltage requirements compared to lower-rated counterparts in the same family.

Replacement Considerations

Direct substitutes include other manufacturers' DO-41 packaged Zener diodes with identical 160 V nominal voltage, 1 W power rating, and 5% tolerance. Verify pinout compatibility and thermal performance metrics before substitution.