BZX784C3V3-TP

Single Zener Diodes Overview

The BZX784C3V3-TP is a 3.3V Zener diode from Micro Commercial Components, designed for voltage regulation and reference applications. It features a nominal Zener voltage of 3.3V with a tolerance of ±5%. The device operates within a test current range, typically around 76mA, ensuring stable performance under specified conditions. It is housed in the DO-214AC (SMA) surface-mount package, offering compact footprint solutions for modern electronic designs. The component supports a maximum power dissipation of 1W at ambient temperatures up to 75°C, de-rating linearly above this threshold.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with tight tolerance for sensitive circuitry
• Utilizes surface-mount SMA package for automated assembly compatibility
• Engineered for stable thermal performance with defined derating characteristics

Single Zener Diodes Applications

• Voltage reference circuits in power supplies
• Over-voltage protection stages
• Clamping applications in signal processing lines

Single Zener Diodes Procurement Notes

Verify the specific suffix 'TP' indicates the standard tape-and-reel packaging format as per MCC documentation. Confirm the exact test current (Izt) and impedance values required for your design against the official datasheet, as these parameters define the operational accuracy. Ensure the ordering part number matches the requested package style and quantity configuration directly from the manufacturer's catalog.

Single Zener Diodes Selection Notes

Select this component when a 3.3V regulated reference is needed in a low-profile surface-mount form factor. Consider the 1W power rating and thermal derating curve if operating in enclosed environments. Verify that the input voltage and series resistance allow the diode to remain within its specified test current range for optimal regulation accuracy.

Single Zener Diodes Part Context

This part belongs to the BZX784 series of high-power Zener diodes manufactured by Micro Commercial Components. The series is characterized by robust construction suitable for industrial and consumer electronics. The BZX784C3V3-TP specifically addresses the need for reliable voltage clamping in space-constrained PCB layouts using the SMA package.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 3.3V Zener diodes in the SMA package with comparable power ratings and tolerance levels, such as those from ON Semiconductor or Vishay. Ensure any replacement maintains the same pinout and thermal characteristics to fit existing footprints without redesign.