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Vishay Zener Diode Single 140 V 1.5 W 5% Through Hole 2-Pin DO-204AL Z4KE140A-E3/54
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
- Nominal zener voltage of 140 volts ensures stable voltage regulation.
- Maximum power dissipation of 1.5 watts supports moderate power applications.
- Through hole mounting type with DO-204AL package enhances ease of installation.
- Low maximum reverse leakage current of 500 nanoamperes ensures efficiency.
- Test current rated at 5 milliamps for reliable testing.
- Maximum zener impedance is 900 ohms contributing to low regulation factor.
- Operating temperature range from -55°C to 150°C allows for versatile use.
- AEC-Q101 certified meeting automotive standards for quality and reliability.
Product Description
Vishay Z4KE140A-E3/54 is a high-quality single zener diode designed for voltage regulation applications requiring a nominal voltage of 140 V and power dissipation of 1.5 W. This through hole, 2-pin DO-204AL packaged diode is engineered for reliability with a 5% voltage tolerance, making it suitable for precise voltage regulation tasks.
The diode features low maximum reverse leakage current of 500 nA and a maximum zener impedance of 900 Ω, contributing to efficient operation and low regulation factor. Its operating temperature ranges from -55°C to 150°C, supporting use in a wide variety of industrial and automotive environments.
Manufactured with glass passivated technology, this zener diode provides enhanced durability and stability. It is AEC-Q101 qualified, meeting stringent automotive standards, thereby guaranteeing reliable performance in automotive and industrial electronics.
The compact dimensions, including a length of 5.2 mm and a through hole mounting, simplify PCB incorporation and assembly. The diode is ideal for applications such as power supplies, voltage reference and regulation, surge suppression, and protection circuits in industrial, automotive, laboratory, and manufacturing electronics.
Nominal zener voltage of 140 volts ensures stable voltage regulation. Maximum power dissipation of 1.5 watts supports moderate power applications. Through hole mounting type with DO-204AL package enhances ease of installation.
Low maximum reverse leakage current of 500 nanoamperes ensures efficiency. Test current rated at 5 milliamps for reliable testing. Maximum zener impedance is 900 ohms contributing to low regulation factor. Operating temperature range from -55°C to 150°C allows for versatile use.
AEC-Q101 certified meeting automotive standards for quality and reliability. Glass passivated construction provides enhanced durability and performance. Length of 5.2 millimeters fits standard board layouts. Explore the Electronics & Electricals category on EnvMart for more semiconductors and discrete electronic components including Zener Diodes from trusted brands like Vishay.
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Frequently Asked Questions
The nominal zener voltage of this model is 140 volts, ensuring stable voltage regulation.
It has a maximum power dissipation of 1.5 watts, making it suitable for moderate power applications.
This model features a through hole mounting type with a DO-204AL package, enhancing ease of installation.
The test current is rated at 5 milliamps, ensuring reliable testing.
The maximum zener impedance is 900 ohms, contributing to a low regulation factor.
Yes, it is AEC-Q101 certified, meeting automotive standards for quality and reliability.
It is suitable for applications such as power supplies, voltage reference and regulation, surge suppression, and protection circuits.
This unit has 2 pins, which is standard for through hole mounting.
It has a single diode configuration, designed for voltage regulation applications.
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