BZX85B7V5-TAP

Single Zener Diodes Overview

The BZX85B7V5-TAP is a silicon planar power Zener diode from the Vishay BZX85 series, housed in a DO-41 axial glass case. It provides a nominal Zener voltage of 7.5 V with a tolerance range of 7.35 V to 7.65 V and a ±2% tolerance grade. The device supports a maximum power dissipation of 1.3 W at 25 °C ambient temperature. Key electrical parameters include a dynamic resistance (rZT) of less than 3 Ω at a test current (IZT) of 4.5 mA, and a reverse leakage current below 1 µA at 4 V. The admissible Zener current is 140 mA.

Single Zener Diodes Feature Summary

• High-power silicon planar construction designed for stabilizing and clipping circuits
• ±2% Zener voltage grading according to international E24 standards
• DO-41 glass axial package suitable for through-hole mounting

Single Zener Diodes Applications

• Voltage stabilization circuits
• Signal clipping applications

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm packaging configuration. Confirm RoHS compliance status and lead-free availability for the specific production batch. Ensure the component meets required automotive or industrial qualification standards if applicable to the design environment.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation within a tight ±2% tolerance is required. The 1.3 W power rating allows for higher current handling compared to lower-power variants. Verify that the operating temperature range of -55 °C to +175 °C aligns with the environmental conditions of the target application.

Single Zener Diodes Part Context

This part belongs to the BZX85 series of single Zener diodes manufactured by Vishay General Semiconductor - Diodes Division. The series utilizes silicon planar technology and offers various voltage grades. The 'B' suffix indicates the tighter ±2% tolerance variant, distinct from the standard ±5% or ±10% 'C' graded parts.

Single Zener Diodes FAQ

What is the dynamic resistance of the BZX85B7V5-TAP?

The dynamic resistance (rZT) is specified as less than 3 Ω when measured at a test current of 4.5 mA.

What is the maximum power dissipation rating?

The maximum power dissipation is 1.3 W, provided that the leads are kept at ambient temperature at a distance of 10 mm from the case.