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MMSZ5263C-E3-08 is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE ZENER 56V 500MW SOD123. Review the specifications below when checking this part for your BOM.
The MMSZ5263C-E3-08 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 56 V with a tight tolerance of ±2%. The device operates in the SOD-123 surface-mount package and dissipates up to 500 mW at thermal equilibrium. Electrical characteristics include a test current of 2.2 mA, a maximum reverse leakage current of 100 nA at 43 V, and a dynamic impedance of 150 Ohms at the test current.
Verify the specific suffix 'E3' confirms RoHS compliance and lead-free construction as per Vishay standards. Confirm the 'C' designation indicates the required ±2% tolerance rather than the standard ±5% variant. Ensure the '08' suffix matches the intended reel packaging configuration for automated assembly processes.
Select this component when a 56 V reference point is necessary with strict tolerance requirements. The SOD-123 package facilitates compact board layouts compared to axial leads. Consider the 500 mW power dissipation limit and ensure adequate thermal management or derating is applied for continuous operation near maximum ratings.
This part belongs to the MMSZ52xx series of small signal Zener diodes from Vishay. The series spans voltages from 3.0 V to 75 V across various packages. The MMSZ5263C variant specifically targets the mid-range voltage segment where tighter manufacturing tolerances are critical for circuit stability and accuracy.
The typical dynamic impedance (ZZ) is 150 Ohms, measured at the test current of 2.2 mA.
No, the base P/N-E3 is a commercial grade product. Automotive qualification requires the HE3_A suffix indicating AEC-Q101 compliance.
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