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Vishay 1-Element Uni-Directional TVS Diode 1500 W 2-Pin Through Hole 1.5KE18A-E3/54
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | Vishay |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE18A-E3/54 |
| Width | 5.3mm |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | 1.5KE |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 25.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 17.1V |
| Maximum Reverse Stand-off Voltage Vwm | 15.3V |
| Peak Pulse Power Dissipation Pppm | 1500W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 59.5A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode provides transient voltage suppression with a peak pulse power dissipation of 1500 watts.
- Designed for uni-directional operation, suitable for protecting circuits against overvoltage.
- Features a minimum breakdown voltage of 17.1 V and a clamping voltage of 25.2 V to limit voltage spikes effectively.
- Supports a maximum peak pulse current of 59.5 A and maximum operating temperature up to 175 °C.
- Constructed in a 1.5KE package with through hole mount and axial lead configuration for easy PCB integration.
- Complies with the automotive industry standard AEC-Q101 ensuring reliability in automotive applications.
- ESD protection is included, making it highly robust against electrostatic discharges.
Product Description
Vishay 1.5KE18A-E3/54 is a high-performance uni-directional transient voltage suppressor (TVS) diode designed for protecting sensitive electronic components from transient voltage spikes and surges. This component has a peak pulse power dissipation rating of 1500 W, ensuring effective absorption of high energy transients in industrial, automotive, and electronic circuit applications.
The device features a single diode configuration with a 2-pin through hole axial mounting, suitable for PCB assembly with reliable mechanical strength. With a minimum breakdown voltage of 17.1 V and a maximum reverse stand-off voltage of 15.3 V, it efficiently clamps voltage spikes at 25.2 V clamping voltage, protecting downstream electronics from damage.
Operating temperature ranges from -55 °C to 175 °C, allowing use in harsh environmental conditions typical in laboratory, automotive, industrial, and power electronics sectors. The diode supports a maximum peak pulse current of 59.5 A, providing high surge current capability and robustness. It also features low maximum reverse leakage current of 1 μA, contributing to energy efficiency in sensitive electronics.
The 1.5KE package size (length 9.5 mm, diameter and width 5.3 mm) enables compact PCB layouts while delivering reliable protection. Compliance with automotive standard AEC-Q101 certifies suitability for automotive electronics, ensuring long-term reliability and ruggedness.
ESD protection capability underlines its robustness in electrostatic discharge environments commonly encountered in manufacturing and field use. This Vishay TVS diode offers reliable transient voltage protection for various industrial and electronic applications.
Suitable for automotive and commercial electronics due to automotive certification. Compact through hole axial package facilitating easy mounting and replacement. Wide operating temperature range supports harsh environment use.
Low leakage current and high peak pulse power protect sensitive circuits efficiently. Designed to safeguard equipment in power distribution, electronic control units, and telecommunications. Standard 2-pin configuration fits common PCB layouts and circuit designs.
Browse EnvMart’s advanced electronics and semiconductor category for Vishay TVS Diodes and other protection devices engineered for durable and efficient transient voltage suppression solutions.
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Frequently Asked Questions
This model has a peak pulse power dissipation rating of 1500 watts, allowing it to effectively absorb high energy transients.
The minimum breakdown voltage for the 1.5KE18A-E3/54 is 17.1 V, which helps in clamping voltage spikes effectively.
The clamping voltage of this unit is 25.2 V, which limits voltage spikes to protect downstream electronics.
This diode can operate at a maximum temperature of 175 °C, making it suitable for harsh environments.
The maximum peak pulse current for the 1.5KE18A-E3/54 is 59.5 A, providing high surge current capability.
It is constructed in a 1.5KE package with a through hole mount and axial lead configuration, facilitating easy PCB integration.
The maximum reverse leakage current for this model is 1 μA, contributing to energy efficiency in sensitive electronics.
This unit complies with the automotive industry standard AEC-Q101, ensuring reliability for automotive applications.
The dimensions of this diode are 9.5 mm in length and 5.3 mm in diameter, making it suitable for compact PCB layouts.
The operating temperature range for the 1.5KE18A-E3/54 is from -55 °C to 175 °C, allowing use in various environments.
This model features a single diode configuration, designed for uni-directional operation.
It is suitable for protecting circuits in industrial, automotive, and electronic applications against transient voltage spikes.
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