91V 10W Zener Diode - Stud Mount

Reliable Voltage Regulation with 91V 10W Zener Diode

This 91V 10W zener diode is engineered to deliver dependable voltage regulation in high-power electronic circuits. Featuring a robust stud mount construction, it is ideal for applications where consistent zener voltage and thermal stability are paramount.

Key Features & Technical Specifications

• Nominal Regulating Voltage: 91.0V
• Maximum Power Dissipation: 10 Watts
• Mounting Style: Stud Mount (DO-4 Package)
• Configuration: Single zener diode per package

Applications

This high-power zener diode is designed for industrial, commercial, and laboratory environments where reliable voltage reference and overvoltage protection are critical. Its 10W power rating suits demanding power supply stabilization and regulation tasks.

Usage Notes

Install using the stud mount to ensure optimal heat dissipation and performance. For best results, verify circuit design parameters and operating conditions align with a 91V nominal regulating voltage and do not exceed the 10W maximum power dissipation rating.

NTE5219A Cross Reference

Direct replacement for NTE5219A and compatible with circuits designed for standard 91V 10W stud mount zener diodes.

This part is the equivalent replacement for the following:

10M91Z5, 10PZ91, 10PZ91A, 10PZ91B, 10PZ91C, 10PZ91D, 10RZ91, 10RZ91A, 10RZ91B, 10RZ91C, 10RZ91D, 10T91, 10T91A, 10T91B, 1902-0089, 1N1374, 1N1374A, 1N1374B, 1N1836, 1N1836A, 1N3004, 1N3004A, 1N3004B, 1N4041, 1N4041A, 1N4228, 1N4228A, 1N4285, 1N4285A, 1S296, 1S5091, 1S5091A, 1S6091, 1S6091A, 3T91, 3T91A, 3T91B, ECG5219, ECG5219A, NT3C91, NTE5219A, SK204, SK204/5219A, TM5219A, Z3B91R, Z5D910CF, ZC5091