What this part is and where it fits
The HZ24BP-E is a Zener diode, a two-terminal semiconductor device that regulates voltage by conducting in reverse bias once the breakdown voltage is reached. It is used in power-supply clamping, voltage-reference circuits, overvoltage protection, and general-purpose regulation in low-to-medium current paths.
Lifecycle and compliance — no obsolescence risk
The HZ24BP-E carries an Active product status and is ROHS3 compliant. The ROHS3 compliance covers the latest EU exemption roll-up, so it passes for new designs targeting CE, UKCA, or China RoHS markets without a separate waiver review.