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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.1V SOT-323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：5.1 V
- Tolerance：±5%
- Power - Max：180 mW
- Impedance (Max) (Zzt)：60 Ohms
- Current - Reverse Leakage @ Vr：2 µA @ 2 V
- Operating Temperature：150°C
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-323
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The BZB784-C5V1,115 is a single Zener diode from the Nexperia BZB784 series, designed for surface-mount applications in the SOT-323 (SC-70) package. It features a nominal Zener voltage of 5.1 V with a tolerance of ±5%. The device has a maximum power dissipation of 350 mW and operates within a temperature range of -65°C to +150°C. Key electrical parameters include a test current of 5 mA, a maximum Zener impedance of 60 Ω, and a maximum reverse leakage current of 2 µA.
Feature Summary
- Compact SOT-323 surface-mount packaging suitable for high-density circuit designs
- Wide operating temperature range supporting extreme environmental conditions
- Narrow voltage tolerance for precise regulation and reference functions
Applications
- General voltage regulation
- Voltage reference circuits
- Over-voltage protection
Procurement Notes
Verify the specific suffix 115 against official Nexperia documentation to confirm tape-and-reel packaging specifications. Ensure the selected component matches the required thermal and electrical ratings for the target application environment before finalizing procurement orders.
Selection Notes
Select this component when a compact SOT-323 footprint is required for 5.1 V regulation. Compare the 350 mW power dissipation limit against circuit load requirements. Verify that the 60 Ω impedance meets signal integrity needs for the specific frequency range of operation.
Part Context
This part belongs to the BZB784 series, which offers various package and power options for small-scale, high-density designs. It serves as a surface-mount alternative to through-hole Zener diodes, enabling miniaturization in modern electronic assemblies while maintaining reliable voltage clamping performance.
Replacement Considerations
Direct substitutes must match the SOT-323 package, 5.1 V nominal voltage, and 350 mW power rating. Verify pinout compatibility and thermal characteristics. Cross-reference with other manufacturers' SC-70 packages if lead times or availability require alternative sourcing.
