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SMM5Z5V1RT1G

SMM5Z5V1RT1G Description

The SMM5Z5V1RT1G from onsemi is a high-performance 5.1V Zener diode housed in a compact SOD-523 surface-mount package, designed for precision voltage regulation and transient suppression in modern electronic circuits. With a Moisture Sensitivity Level (MSL) of 3 (168 hours), it ensures reliability in humid environments, though it is RoHS non-compliant and supplied in bulk packaging. Its EAR99 ECCN classification and HTSUS 8541.10.0050 designation make it suitable for global export without stringent licensing requirements.

SMM5Z5V1RT1G Features

• Voltage Regulation: Precision 5.1V Zener voltage for stable reference and clamping applications.
• Compact Form Factor: SOD-523 package (1.25mm x 0.8mm) saves PCB space, ideal for high-density designs.
• High Reliability: MSL 3 rating ensures robustness in assembly processes involving moisture exposure.
• Low Leakage Current: Optimized for efficiency in power-sensitive applications.
• Broad Compatibility: Suitable for both analog and digital circuits requiring voltage stabilization.

SMM5Z5V1RT1G Applications

• Voltage Clamping: Protects sensitive ICs (e.g., microcontrollers, sensors) from overvoltage transients in automotive or industrial systems.
• Power Supply Regulation: Acts as a shunt regulator in low-power DC/DC converters or battery-powered devices.
• Signal Conditioning: Stabilizes reference voltages in ADC/DAC circuits or precision measurement equipment.
• Consumer Electronics: Used in smartphones, wearables, and IoT devices for ESD protection and voltage trimming.

Conclusion of SMM5Z5V1RT1G

The SMM5Z5V1RT1G stands out for its miniaturized design, precise voltage control, and resilience in humid conditions, making it a versatile choice for engineers prioritizing space efficiency and reliability. While it lacks RoHS compliance, its performance in transient suppression and voltage regulation compensates, particularly in automotive, industrial, and consumer electronics. For designs demanding a balance of size and functionality, this Zener diode delivers exceptional value.