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Vishay 1-Element Bi-Directional TVS Diode, 1.5 kW, 2-Pin 1.5KE43CA-E3/54
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | Vishay |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE43CA-E3/54 |
| Width | 5.3mm |
| Mount Type | Through Hole |
| Series | TRANSZORB TVS |
| 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 | 61.9V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 38.7V |
| Maximum Reverse Stand-off Voltage Vwm | 34.8V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 24.2A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- The diode features a single element configuration for effective voltage clamping.
- It supports bi-directional operation suitable for AC and DC circuits.
- Offers a peak pulse power dissipation of 1.5 kW ensuring robust transient suppression.
- Through-hole mount type with a 1.5KE package design.
- Operates across a temperature range from -55°C to 175°C for versatile environmental use.
- Minimum breakdown voltage of 38.7 V and maximum reverse stand-off voltage of 34.8 V.
- Has a clamping voltage of 61.9 V to limit transient voltages.
- Includes ESD protection and conforms to automotive AEC-Q101 standard.
Product Description
Vishay 1.5KE43CA-E3/54 is a 1-Element Bi-Directional TVS Diode designed to protect electronic circuits by clamping voltage transients. Rated at 1.5 kW peak pulse power with a 2-pin configuration, it is ideal for safeguarding sensitive semiconductor devices in industrial, automotive, and consumer electronic applications.
This diode offers a single element configuration ensuring fast response to voltage spikes. Its bi-directional design provides protection for AC and DC power lines, making it versatile across diverse circuit designs. Through-hole mounting and 1.5KE package facilitate easy PCB integration.
Electrical characteristics include a minimum breakdown voltage of 38.7 V, maximum reverse stand-off voltage of 34.8 V, and a clamping voltage of 61.9 V which effectively suppresses transient voltage peaks, thus preventing damage to downstream components. It supports a maximum peak pulse current of 24.2 A and includes ESD protection compliant with automotive standard AEC-Q101, ensuring reliability under harsh conditions.
The operating temperature range from -55°C to 175°C allows this diode to function across a wide variety of environments, including industrial and automotive. Compact dimensions (9.5 mm length, 5.3 mm diameter) enable use in space-constrained designs. The package series is TRANSZORB TVS, a recognized line for transient suppression performance.
The diode provides robust transient voltage suppression up to 1.5 kW peak pulse power. Its bi-directional configuration makes it suitable for AC and DC voltage line protection. Complies with automotive AEC-Q101 standards for quality assurance.
Compact axial design with through-hole mounting eases PCB assembly. Wide operating temperature range supports diverse industrial and automotive applications.
This product is ideal for protecting power electronic circuits in manufacturing, automotive electronics, renewable energy systems, and consumer electronics where transient voltage spikes must be controlled to maintain system integrity. Customers can rely on Vishay’s TRANSZORB technology for efficient surge suppression.
Explore more high-quality semiconductor protection components and TVS Diodes at EnvMart for your industrial and electronic design requirements.
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Frequently Asked Questions
The diode has a peak pulse power dissipation of 1.5 kW, which ensures effective transient voltage suppression.
The minimum breakdown voltage is 38.7 V, which is essential for clamping voltage transients effectively.
The maximum reverse stand-off voltage is 34.8 V, providing a limit for the voltage that can be applied without conducting.
The clamping voltage is 61.9 V, which helps to limit transient voltages and protect downstream components.
It can handle a maximum peak pulse current of 24.2 A, allowing it to absorb significant voltage spikes.
The operating temperature range is from -55°C to 175°C, making it suitable for various environmental conditions.
This model uses a through-hole mounting type, facilitating easy integration into printed circuit boards (PCBs).
The package type is 1.5KE, which is designed for effective transient voltage suppression.
It conforms to the automotive AEC-Q101 standard, ensuring reliability in automotive applications.
This diode features a single element configuration, which is effective for voltage clamping.
The diameter of the diode is 5.3 mm, which is compact for space-constrained designs.
The length of this diode is 9.5 mm, contributing to its compact design.
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