BZB784-C13,115

Overview

The BZB784-C13,115 is a voltage regulator diode manufactured by Nexperia. It features a nominal Zener voltage of 13 V with a tolerance of ±5%. The device is housed in an SOT-323 (SC-70) surface-mount package and supports a maximum power dissipation of 350 mW. Electrical characteristics include a test current of 5 mA, a maximum reverse leakage current of 200 nA, and a Zener impedance of 20 ohms. The component operates within a temperature range from -65 °C to +150 °C.

Feature Summary

• Compact SOT-323 surface-mount packaging for space-constrained designs
• Stable voltage regulation with normalized E24 ±5% tolerance
• High thermal stability supporting operation up to +150 °C

Applications

• General voltage reference circuits
• Low-power voltage regulation tasks
• Protection against overvoltage conditions

Procurement Notes

Verify the complete part number including the suffix

Selection Notes

Select this component when a stable 13 V reference is required in a compact SMD footprint. Ensure the circuit design accommodates the 350 mW power dissipation limit at the expected operating temperature. Verify that the 5 mA test current aligns with the biasing requirements of the target application circuit.

Part Context

This component belongs to the Nexperia BZB784 series of low-power voltage regulator diodes. The series utilizes the SOT-323 plastic surface-mount package, offering a small form factor suitable for modern electronics. The 'C' designation indicates the specific ±5% voltage tolerance variant within the product line.

Replacement Considerations

Compatible substitutes include other 13 V Zener diodes in the SOT-323 package with similar power ratings, such as the BZX84-C13 or equivalent parts from other manufacturers meeting the same electrical specifications.