BZB784-C15,115

Overview

The BZB784-C15,115 is a voltage regulator diode manufactured by Nexperia USA Inc., designed for surface-mount applications. It features a nominal Zener voltage of 15 V with a tolerance of ±5%. The device is housed in a SOT-323 (SC-70) plastic package, measuring 2 mm x 1.25 mm x 0.95 mm. Key electrical specifications include a maximum power dissipation of 350 mW, a test current of 5 mA, and a maximum reverse leakage current of 200 nA. The Zener impedance is specified at 20 ohms. The component operates within a temperature range from -65 °C to +150 °C.

Feature Summary

• Compact SOT-323 surface-mount package suitable for high-density circuit designs
• Wide operating temperature range extending up to +150 °C
• Normalized E24 series tolerance for consistent voltage regulation

Applications

• General regulation functions
• Voltage reference circuits
• Over-voltage protection

Procurement Notes

Verify the complete part number including the suffix

Selection Notes

Select this component when a 15 V reference is required in a space-constrained design. Ensure the PCB layout supports the SOT-323 footprint dimensions. Confirm that the 350 mW power dissipation rating meets the thermal requirements of the specific application environment.

Part Context

This device belongs to the BZB784 series of low-power voltage regulator diodes. The series offers various breakdown voltages and package options to facilitate customized protection solutions. It is distinct from the BZX84 series, which utilizes the larger SOT-23 package.

Replacement Considerations

Direct substitutes may include other Nexperia parts within the BZB784 series with identical voltage ratings or compatible packages such as the BZB784-C10,115 if voltage levels permit.