SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The AZ23B33-E3-18 is a silicon planar Zener diode from Vishay, housed in an SOT-23 package. It features a nominal Zener voltage of 33 V with a ±2% tolerance (indicated by the 'B' suffix). The device operates at a test current of 2 mA and dissipates up to 500 mW. It complies with RoHS standards and is available in 10,000-unit reels on 13 mm tape.
Verify the specific ordering code matches the required tolerance and packaging format. Confirm that the component meets all applicable environmental compliance requirements for the intended deployment region before finalizing procurement orders.
Select this variant when a precise 33 V regulation point is needed with tight tolerance. Ensure the operating current aligns with the 2 mA test condition specified in the datasheet for accurate performance validation.
This component belongs to the AZ23 series of small signal Zener diodes. The series offers a wide range of standardized voltage options within a compact surface-mount footprint, suitable for space-constrained electronic designs requiring stable voltage references.
Direct substitutes include other AZ23 series variants with matching voltage and tolerance codes, such as AZ23C33-E3-18 for wider tolerance or AZ23B33-HE3_A-18 for automotive qualification.