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Vishay 1.51 V Single Zener Diode 1.3 W 5% Tolerance Through Hole 2-Pin DO-41 ZPY51-TR

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Vishay 1.51 V Single Zener Diode 1.3 W 5% Tolerance Through Hole 2-Pin DO-41 ZPY51-TR

Name: Vishay 1.51 V Single Zener Diode 1.3 W 5% Tolerance Through Hole 2-Pin DO-41 ZPY51-TR
Brand: Vishay
SKU: 132956
Price: 0.07 USD
Availability: InStock

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Category Zener Diodes Brand Vishay Condition New

Specifications

Country of Origin	China
Brand	Vishay
Length	4.1mm
Model	ZPY51-TR
Mount Type	Through Hole
Maximum Operating Temperature	175°C
Package Type	DO-41
Minimum Operating Temperature	-55°C
Standards/Approvals	RoHS
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	1.3W
Diode Configuration	Single
Test Current It	10mA
Maximum Reverse Leakage Current	500nA
Nominal Zener Voltage Vz	51V
Zener Type	General Purpose
Maximum Zener Impedance	100Ω

Key Features

Nominal Zener voltage rating of 51 V ensures stable voltage regulation.
Power dissipation capacity is rated at 1.3 watts for reliable performance.
5% tolerance on Zener voltage for precision applications.
Through-hole mount type with 2 pins in DO-41 package for easy PCB integration.
Maximum Zener impedance of 100 ohms supports stable operation at 10 mA test current.
Maximum reverse leakage current capped at 500 nA reduces leakage losses.
Temperature range supports operation from -55°C to 175°C for industrial use.
Compliant with RoHS environmental standards for safety and sustainability.

Product Description

Vishay ZPY51-TR is a single silicon planar power Zener diode with a nominal 51 V voltage rating and power dissipation of 1.3 W. It features a 5% voltage tolerance making it suitable for use in voltage regulation, stabilization, and clipping circuits in industrial electronic applications.

The diode is designed for through-hole mounting with a 2-pin DO-41 package providing ease of assembly in both prototype and production environments. Its maximum impedance of 100 ohms at a test current of 10 mA ensures stable voltage characteristics under load.

The device operates reliably over a broad temperature range from -55°C up to 175°C, supporting use in harsh and demanding conditions. Its very low maximum reverse leakage current of 500 nA optimizes efficiency in high-precision circuits. Furthermore, the product is RoHS compliant, ensuring it meets current environmental directives.

Typical industrial applications include circuit protection, voltage reference stabilization, signal clipping, and power regulation in construction, manufacturing, telecommunications, and laboratory equipment.

Vishay’s semiconductor quality and compliance with global standards make this diode a dependable choice for designers seeking performance and reliability. Package includes a single Zener diode supplied on a reel for efficient automated placement on PCBs.

Nominal voltage: 51 V with 5% tolerance. Power dissipation: 1.3 W. Through-hole 2-pin DO-41 package. Operating temperature range: -55°C to 175°C. Maximum reverse leakage current: 500 nA. Max Zener impedance: 100 Ω. Test current: 10 mA.

RoHS compliant. Explore more Vishay semiconductor components and Zener Diodes on EnvMart to meet diverse electronic design needs.