BZT52B7V5-E3-08

Single Zener Diodes Overview

The Vishay BZT52B7V5-E3-08 is a silicon planar Zener diode in the BZT52 series, housed in an SOD-123 surface-mount package. It provides a nominal Zener voltage of 7.5 V with a tight tolerance of ±2%. The device operates at a test current of 5 mA and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 100 nA, a dynamic resistance of 7 Ω, and a temperature coefficient ranging from +3 to +7 × 10⁻⁴/°C.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Offers high precision with a ±2% Zener voltage tolerance
• Features robust ESD protection exceeding 8 kV (HBM) and 800 V (MM)
• Complies with RoHS standards for commercial grade applications

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify that the specific part number matches the required ±2% tolerance designation ('B' suffix). Confirm the 'E3' suffix indicates RoHS compliance and lead-free construction. Ensure the '-08' tape and reel configuration aligns with automated assembly requirements. Cross-reference the manufacturer's latest datasheet revision to validate all electrical limits before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy is critical, as the 'B' variant provides tighter tolerances than standard 'C' grades. The SOD-123 package offers a compact footprint suitable for space-constrained designs. Evaluate the thermal dissipation capabilities against the expected operating ambient temperature to ensure the junction temperature remains within safe limits during continuous operation.

Single Zener Diodes Part Context

This component belongs to the Vishay BZT52 series of small signal Zener diodes. The series covers a wide voltage range from 2.2 V to 75 V. The BZT52B7V5-E3-08 specifically targets applications requiring higher precision than the standard 5% tolerance devices, utilizing the same reliable SOD-123 surface-mount form factor common across the family.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include BZT52C7V5-E3-08, though it features a wider ±5% tolerance. Other manufacturers offering equivalent SOD-123 Zener diodes with 7.5 V nominal voltage and similar power ratings should be evaluated for pin compatibility and electrical parameter alignment.