1M200Z B0G

Overview

The 1M200Z B0G is a silicon planar Zener diode manufactured by Taiwan Semiconductor Corporation. It provides a nominal Zener voltage of 200 V with a tolerance of ±5%. The device is designed for through-hole mounting in the DO-41 (DO-204AL) axial leaded package. It features a maximum power dissipation of 1 W and operates within a 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 550 Ω at a test current of 2 mA.

Feature Summary

• Provides stable voltage regulation via avalanche breakdown mechanism
• Engineered for high thermal stability across extended operating temperatures
• Constructed using silicon planar technology for reliability

Applications

• Voltage reference circuits requiring precise regulation
• Overvoltage protection stages in power supplies
• Clipping and waveform shaping applications

Procurement Notes

Verify component authenticity and lot traceability directly with the manufacturer or authorized distributors before procurement. Confirm RoHS compliance status and REACH SVHC declarations as required by specific regional regulations. Ensure that the ordering suffix corresponds exactly to the required packaging format, as variations may exist between bulk and reel options. Validate that the specified voltage tolerance meets the design requirements for the target application.

Selection Notes

Select this component when a high-voltage reference near 200 V is required with tight tolerance specifications. The DO-41 package is suitable for manual assembly or standard through-hole automated processes. Consider the 550 Ω dynamic impedance when designing for low-noise environments, as higher impedance values may impact regulation performance under varying load conditions compared to lower voltage counterparts.

Part Context

This part belongs to the 1M series of power Zener diodes from Taiwan Semiconductor. The series utilizes silicon planar technology optimized for robust performance in industrial and commercial electronics. The 'B0G' suffix typically denotes specific packaging and environmental compliance attributes defined by the manufacturer's internal coding standards.

Replacement Considerations

Cross-reference with other 200 V Zener diodes in the DO-41 package from different manufacturers. Verify that substitute parts match the 1 W power rating, ±5% voltage tolerance, and maximum reverse leakage current specifications to ensure circuit compatibility.