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Vishay Uni-Directional 1-Element TVS Diode Through Hole 1.5 kW Peak Pulse Power 2-Pin 1.5KE250A-E3/54
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | Vishay |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE250A-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 | 344V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 237V |
| Maximum Reverse Stand-off Voltage Vwm | 214V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 4.4A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- TVS diode with uni-directional single-element configuration for effective voltage suppression.
- Through hole mounting enables secure and reliable PCB installation.
- Minimum breakdown voltage of 237 V with maximum reverse stand-off voltage of 214 V.
- Peak pulse power dissipation of 1.5 kW supports high transient surge handling.
- Wide operating temperature range from -55°C to 175°C for harsh environment use.
- Complies with automotive standard AEC-Q101 for reliable vehicle electronics protection.
- Low maximum reverse leakage current of 1 μA enhances energy efficiency.
- Compact 1.5KE package with 2 pins facilitates easy integration into circuits.
Product Description
Vishay 1.5KE250A-E3/54 is a uni-directional transient voltage suppression (TVS) diode designed for high-efficiency surge protection in electronic circuits. This single-element device with a peak pulse power of 1.5 kW is engineered to protect sensitive electronic components from voltage spikes caused by electrostatic discharge, inductive load switching, and lightning surges.
Featuring a through-hole mounting package of 1.5KE size, it offers straightforward PCB integration in industrial, automotive, and consumer electronics applications. The device maintains excellent performance over a broad operating temperature range from -55°C up to 175°C, meeting rigorous automotive standards including AEC-Q101 for reliability and quality.
The diode's electrical characteristics include a minimum breakdown voltage (Vbr) of 237 V, maximum reverse stand-off voltage (Vwm) of 214 V, and a clamping voltage (Vc) of 344 V, providing robust transient voltage clamping to safeguard connected equipment. Its low maximum reverse leakage current of 1 μA enhances energy efficiency by minimizing power loss during normal operation.
Physical dimensions are compact with a length of 9.5 mm and diameter of 5.3 mm, making it suitable for constrained spaces without compromising durability. This TVS diode supports applications across electronics manufacturing, automotive electronics protection, industrial equipment safeguarding, and general transient voltage suppression needs.
This TVS diode has a uni-directional diode configuration with a single element per chip. Peak pulse power dissipation at 1.5 kW allows handling of high transient surges. Designed for through-hole mounting facilitating stable mechanical and electrical connections.
Temperature operation range from -55°C to 175°C supports harsh industrial and automotive environments. Automotive AEC-Q101 qualification confirms suitability for vehicular electronics. Low leakage current of 1 μA minimizes energy consumption during standby.
Standard 1.5KE package size eases assembly in typical electronic layouts. Pin count of two ensures simple implementation in various circuit designs.
Explore more Vishay semiconductor products and comprehensive TVS Diode solutions at EnvMart for quality transient voltage protection components tailored for industrial and automotive applications.
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Frequently Asked Questions
The peak pulse power dissipation of the Vishay 1.5KE250A-E3/54 is 1.5 kW, allowing it to handle high transient surges effectively.
This model has a minimum breakdown voltage of 237 V, which is essential for its operation in voltage suppression applications.
The maximum reverse stand-off voltage for this TVS diode is 214 V, providing a safe operating limit during normal conditions.
The clamping voltage (Vc) for this model is 344 V, which helps protect connected components from voltage spikes.
It operates effectively within a temperature range of -55°C to 175°C, making it suitable for harsh environments.
The 1.5KE250A-E3/54 has a pin count of 2 and features a through-hole mounting type for easy PCB integration.
This TVS diode has a length of 9.5 mm and a diameter of 5.3 mm, making it compact for various applications.
It complies with the automotive standard AEC-Q101, ensuring reliability for vehicle electronics protection.
The maximum reverse leakage current for the 1.5KE250A-E3/54 is 1 μA, which helps enhance energy efficiency during operation.
This TVS diode features a uni-directional single-element configuration, designed for effective voltage suppression.
It is suitable for applications in electronics manufacturing, automotive electronics protection, and general transient voltage suppression.
The maximum peak pulse current for the Vishay 1.5KE250A-E3/54 is 4.4 A, allowing it to handle significant transient events.
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