BZT52B10-HE3-08

Single Zener Diodes Overview

The BZT52B10-HE3-08 is a silicon planar Zener diode from the Vishay BZT52 series, housed in an SOD-123 surface-mount package. It provides a nominal Zener voltage of 10 V with a tight tolerance of ±2%. The device operates within a junction temperature range of -55 °C to +150 °C and features AEC-Q101 qualification for automotive reliability. Key electrical parameters include a maximum reverse leakage current of 100 nA at 9 V, a dynamic resistance of 15 Ω at a test current of 5 mA, and a temperature coefficient ranging from +5 to +8 × 10⁻⁴/°C.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive applications
• High ESD protection capability exceeding 8 kV (HBM) and 800 V (MM)
• RoHS-compliant construction without halogenated additives

Single Zener Diodes Applications

• Voltage reference circuits requiring high precision
• Overvoltage protection in automotive electronics
• Clamping applications in signal conditioning paths

Single Zener Diodes Procurement Notes

Verify that the ordering code matches the specific suffix requirements for your application. Confirm the component meets RoHS3 compliance standards and holds valid AEC-Q101 certification if used in automotive contexts. Ensure the supplier provides traceability documentation consistent with Vishay's manufacturing records.

Single Zener Diodes Selection Notes

Select this component when a 10 V reference requires tighter than standard tolerance. The HE3_A suffix indicates automotive-grade qualification and enhanced material categorization. Verify thermal management capabilities against the specified power dissipation limits under expected operating conditions.

Single Zener Diodes Part Context

This part belongs to the BZT52 family of small-signal Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series utilizes silicon planar technology and offers various voltage grades according to the E24 standard. The BZT52B variant specifically denotes the tighter ±2% tolerance band compared to the standard C grade.

Single Zener Diodes Replacement Considerations

BZT52B10-E3-08

Single Zener Diodes FAQ

What is the dynamic resistance of the BZT52B10-HE3-08?

The dynamic resistance is 15 Ω, measured at a test current of 5 mA.

Is the BZT52B10-HE3-08 suitable for automotive use?

Yes, it is AEC-Q101 qualified and designed for automotive environments.