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Vishay 1.5 W 140 V Zener Diode, Single, Through Hole 2-Pin DO-204AL Z4KE140A-E3/54

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Vishay 1.5 W 140 V Zener Diode, Single, Through Hole 2-Pin DO-204AL Z4KE140A-E3/54

Name: Vishay 1.5 W 140 V Zener Diode, Single, Through Hole 2-Pin DO-204AL Z4KE140A-E3/54
Brand: Vishay
SKU: 107181

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Category Zener Diodes Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Length	5.2mm
Model	Z4KE140A-E3/54
Mount Type	Through Hole
Maximum Operating Temperature	150°C
Package Type	DO-204AL
Minimum Operating Temperature	-55°C
Pin Count	2
Number of Elements per Chip	1
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	1.5W
Diode Configuration	Single
Test Current It	5mA
Maximum Reverse Leakage Current	500nA
Nominal Zener Voltage Vz	140V
Zener Type	Voltage Regulator
Maximum Zener Impedance	900Ω

Key Features

This diode features a nominal Zener voltage of 140 V with a tolerance of ±5%.
It supports a maximum power dissipation of 1.5 W, suitable for regulated voltage applications.
The diode has a maximum reverse leakage current of 500 nA and a maximum Zener impedance of 900 Ω.
It is designed for operation in temperature ranges from -55°C to 150°C.
The package type is DO-204AL, ideal for through-hole mount applications.
The diode is glass passivated, ensuring longevity and stability under electrical stress.
Complies with the automotive standard AEC-Q101 for reliable automotive applications.
Its physical length is 5.2 mm, allowing easy PCB placement and soldering.

Product Description

Vishay Z4KE140A-E3/54 is a 1.5 W single Zener Diode designed for voltage regulation applications at 140 V. Packaged in a DO-204AL through-hole 2-pin configuration, this component is optimized for stable voltage regulation in electronic circuits.

The diode features a nominal Zener voltage of 140 V with a tolerance of ±5%, ensuring precise voltage regulation in sensitive electronic components. It supports a maximum power dissipation of 1.5 W and is characterized by a low Zener impedance of 900 Ω, which contributes to effective stabilization of voltage outputs under variable load conditions.

With a maximum reverse leakage current of 500 nA, the diode maintains minimal leakage and high efficiency. Its operational temperature range spans from -55°C to 150°C, making it suitable for demanding automotive and industrial environments. The diode is glass passivated, which enhances its durability and performance over time.

The 2-pin DO-204AL package supports through-hole mounting, facilitating straightforward assembly on printed circuit boards. This package also lends itself to automated placement processes for efficient manufacturing.

Furthermore, the diode meets the automotive standard AEC-Q101, making it dependable for use in automotive electronics where reliability is critical. Nominal Zener voltage of 140 V with ±5% tolerance. Max power dissipation: 1.5 W.

Low Zener impedance of 900 Ω for voltage stability. Maximum reverse leakage current of 500 nA. Temperature range from -55°C to 150°C for harsh environments. Packaged in DO-204AL for through-hole mounting. Glass passivated construction for enhanced longevity.

Compliant with automotive standard AEC-Q101.

This Vishay Z4KE140A-E3/54 diode is ideal for use in regulated power supplies, voltage reference devices, and automotive electronics. Its stable electrical characteristics and compliance with automotive standards ensure dependable performance in industrial and commercial semiconductor applications.

Explore more Vishay components in EnvMart's Semiconductor section for compatible and complementary products.

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