Nexperia USA Inc. BZV55-B3V6,115

Overview

BZV55-B3V6,115 from Nexperia is a low-power Zener voltage regulator diode in a hermetically sealed glass SOD80C surface-mount package, rated for 3.6 V nominal regulation at 5 mA with ±2 % tolerance, 375 Ω typical differential resistance, and −2.4 mV/K temperature coefficient. It delivers stable reference voltage in low-current bias networks, power supply feedback paths, and overvoltage protection circuits for consumer and industrial electronics.

For engineers reviewing the BZV55-B3V6,115 datasheet, BZV55-B3V6,115 pinout, BZV55-B3V6,115 application, or BZV55-B3V6,115 equivalent, key selection criteria include its 3.53–3.67 V working voltage range, 500 mW total power dissipation, 40 W non-repetitive surge capability, cathode-anode polarity marking, and SOD80C thermal performance (R_th(j-a) = 380 K/W).

Technical Context

This Zener diode operates in reverse breakdown to maintain a stable DC reference voltage under varying load and temperature conditions. Its −2.4 mV/K temperature coefficient ensures predictable drift across −65 °C to +200 °C junction temperature range, and its 375 Ω typical differential resistance at I_Z = 5 mA supports low-noise regulation in precision analog circuits.

The device uses a planar silicon junction structure with hermetic glass encapsulation for long-term stability and moisture resistance. Its SOD80C package enables reliable reflow soldering and provides defined thermal resistance to ambient (380 K/W) and to solder point (300 K/W), critical for thermal management in compact PCB layouts.

Key Specifications

Pinout & Package

Hermetically sealed glass SOD80C package: 3.3–3.7 mm length, 1.45–1.60 mm width, 0.3 mm height; cathode identified by black band.

Key Features

Applications

Availability

BZV55-B3V6,115 is available at Aetrix Electronics and suitable for power supply feedback, overvoltage protection, and sensor bias networks requiring stable component supply with guaranteed traceability and consistent parametric performance.

Supply support for BZV55-B3V6,115 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET components, headquartered in Nijmegen, Netherlands.

The BZV55 series belongs to Nexperia's precision Zener diode product line, engineered for stable voltage regulation in cost-sensitive, space-constrained applications across consumer, industrial, and computing markets.

FAQ

What is the maximum continuous forward current for BZV55-B3V6,115?

The absolute maximum forward current is 250 mA per limiting values table. However, this diode is intended for reverse-bias Zener operation; forward conduction is not a functional mode and should be avoided in normal use to prevent parameter shift or thermal overstress.

Can BZV55-B3V6,115 be used in place of a 3.3 V Zener diode?

No - BZV55-B3V6,115 has a nominal Zener voltage of 3.6 V (3.53–3.67 V range), not 3.3 V. Substituting it for a 3.3 V part would raise the regulation threshold by ~0.3 V, potentially causing overvoltage in feedback loops or incorrect clamping thresholds.

What does the '115' suffix indicate in BZV55-B3V6,115?

The '115' denotes the packing method: 10000-unit tape-and-reel packaging with 4 mm pitch, per Nexperia's ordering information table. It does not affect electrical characteristics or package dimensions.

Is BZV55-B3V6,115 suitable for automotive applications?

No - this device is not AEC-Q200 qualified or specified for automotive use. The datasheet explicitly states that non-automotive qualified products are unsuitable for safety-critical or life-support systems, and automotive deployment requires explicit qualification and testing beyond standard specifications.