BZX79-B5V6,133

Single Zener Diodes Overview

The BZX79-B5V6,133 is a single Zener diode manufactured by Nexperia USA Inc., designed for low-power voltage regulation. It features a nominal Zener voltage of 5.6 V with a tight tolerance of ±2%. The component operates in the DO-35 (ALF2) axial leaded glass package, supporting through-hole mounting. It handles a maximum power dissipation of 400 mW and maintains an operating temperature range from -65°C to +200°C. Key electrical characteristics include a maximum Zener impedance of 40 Ohms and a reverse leakage current of 1 µA at 2 V.

Single Zener Diodes Feature Summary

• Hermetically sealed leaded glass construction ensures environmental stability
• Normalized E24 series availability provides standardized voltage options
• High thermal stability supports operation up to 200°C junction temperature

Single Zener Diodes Applications

• Low voltage stabilizers
• Voltage references
• General purpose regulation circuits

Single Zener Diodes Procurement Notes

Verify the complete part number including the suffix

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is required within a narrow tolerance band. The ALF2 package suits through-hole designs needing robust mechanical anchoring. Ensure circuit current limits respect the 400 mW power dissipation rating under worst-case thermal conditions.

Single Zener Diodes Part Context

This device belongs to the BZX79 series of low-power voltage regulator diodes. The series offers various nominal working voltages ranging from 2.4 V to 75 V. The BZX79-B variant specifically denotes the normalized E24 ±2% tolerance range, distinguishing it from the approximate ±5% C-series variants.

Single Zener Diodes Replacement Considerations

Public confirmed substitute: 1N4691.