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BZX84B36-HE3-08 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 36V 300MW SOT23-3. Review the specifications below when checking this part for your BOM.
The BZX84B36-HE3-08 is a silicon planar Zener diode from the Vishay BZX84 series, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 36 V with a tight tolerance of ±2%. The device operates at a test current of 2 mA and features a maximum reverse leakage current of 50 nA at 27 V. It is AEC-Q101 qualified for automotive applications and supports a power dissipation of up to 500 mW.
Verify that the specific HE3 suffix confirms AEC-Q101 qualification status as defined by the manufacturer's ordering code structure. Ensure the required ±2% tolerance aligns with the 'B' designation in the part number rather than the standard 'C' grade. Confirm RoHS compliance requirements match the commercial or automotive grade specifications provided in the datasheet.
Select this component when a precise 36 V reference is required in space-constrained designs utilizing the SOT-23 footprint. The low leakage current makes it suitable for high-impedance circuits. Consider the thermal resistance characteristics if operating near maximum power dissipation limits on FR-4 substrates.
This device belongs to the BZX84 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide voltage range from 2.2 V to 75 V. The BZX84B36 variant specifically targets applications requiring tighter voltage accuracy compared to the standard commercial grade parts.
The marking code for this device is H78.
No, the HE3 suffix indicates AEC-Q101 qualification and RoHS compliance; it does not change the electrical parameters.
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