BZT52C11-HE3-18

Single Zener Diodes Overview

The BZT52C11-HE3-18 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It provides a nominal Zener voltage of 11 V with a tolerance of ±5%. The device operates within a test current range of 2 to 5 mA and features a maximum dynamic resistance of 20 Ω at IZT1. It is housed in an SOD-123 surface-mount package, supports a power dissipation of up to 500 mW, and functions across an operating temperature range of -55 °C to +150 °C.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive applications
• ESD protection exceeding 8 kV (HBM) and 800 V (MM)
• RoHS-compliant construction

Single Zener Diodes Applications

• Voltage reference generation
• Transient voltage suppression
• Signal level clamping

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm tape reel dimensions and packaging format. Confirm that the HE3 designation aligns with required AEC-Q101 qualification standards. Ensure compatibility with existing RoHS compliance requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a stable 11 V reference point is required in compact designs. The SOD-123 package facilitates automated surface-mount assembly. Verify thermal management capabilities if continuous operation near maximum power dissipation limits is anticipated.

Single Zener Diodes Part Context

This part belongs to the BZT52 series of small signal Zener diodes. The series offers a wide range of graded voltages according to the E24 standard. The HE3 variant specifically denotes AEC-Q101 qualification, distinguishing it from commercial grade equivalents.

Single Zener Diodes Replacement Considerations

BZT52C11-E3-18