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STMicroelectronics 1-Element Uni-Directional TVS Diode 1500W Peak Pulse Power 2-Pin DO-201 1.5KE100A
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | STMicroelectronics |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE100A |
| Width | 5.3mm |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-201 |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | UL 497B File number:QVGQ2.E136224 |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 178V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 95V |
| Maximum Reverse Stand-off Voltage Vwm | 85.5V |
| Peak Pulse Power Dissipation Pppm | 1500W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 56A |
| Maximum Reverse Leakage Current | 1μA |
| Standards/ApprovalsUL 497B File number | QVGQ2.E136224 |
Key Features
- Uni-directional configuration ensures protection against voltage spikes in one direction.
- Peak pulse power dissipation of 1500 watts for robust surge handling.
- Minimum breakdown voltage of 95V and maximum reverse stand-off voltage of 85.5V.
- Compact through-hole DO-201 package with 2 pins suitable for easy PCB mounting.
- Wide operating temperature range from -65°C to 175°C for industrial applications.
- Clamping voltage rating of 178V ensures effective suppression of voltage transients.
- Maximum peak pulse current of 56A supports high surge currents.
- Certified to UL 497B standard with file number QVGQ2.E136224.
Product Description
STMicroelectronics 1.5KE100A is a high-performance 1-element uni-directional transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes up to 1500W peak pulse power. Housed in a through-hole DO-201 package with 2 pins, this diode is ideally suited for discrete semiconductor applications requiring robust transient voltage suppression.
This TVS diode features a minimum breakdown voltage of 95V, a maximum reverse stand-off voltage of 85.5V, and a clamping voltage of 178V to effectively clamp voltage transients and prevent damage to electronic circuits. It supports a maximum peak pulse current of 56A, providing reliable protection against high surge currents in industrial, automotive (non-automotive standard compliant), and power electronics applications.
The device operates reliably over a wide temperature range from -65°C to 175°C and has minimal reverse leakage current of 1μA, ensuring energy-efficient operation and durability under harsh conditions. Certified to UL 497B (file number QVGQ2.E136224), it complies with recognized safety standards.
Key physical dimensions include a length of 9.5mm and a diameter and width of 5.3mm, compatible with standard through-hole PCB mount assembly processes. Uni-directional TVS Diode for transient voltage suppression. 1500W peak pulse power handling capacity.
Through-hole DO-201 package with 2 pins. Operating temperature range: -65°C to 175°C. Minimum breakdown voltage: 95V, maximum reverse stand-off voltage: 85.5V. Clamping voltage: 178V; peak pulse current: 56A. Low reverse leakage current of 1μA enhances efficiency.
UL 497B certified for safety and performance. Compact and robust design for industrial and electronic applications. Single element per chip ensuring precise transient protection.
This product is widely used in power and electronic circuits to safeguard against transient voltage events such as electrostatic discharge (ESD), inductive load switching, and lightning surges. It is suitable for applications in consumer electronics, industrial automation, power supplies, and control systems.
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Frequently Asked Questions
The peak pulse power dissipation of the 1.5KE100A is 1500W, allowing it to handle robust surge events effectively.
It operates reliably over a wide temperature range from -65°C to 175°C, making it suitable for various industrial applications.
The DO-201 package has a length of 9.5mm and a diameter of 5.3mm, making it compatible with standard through-hole PCB mounting processes.
The clamping voltage rating is 178V, which ensures effective suppression of voltage transients.
This model supports a maximum peak pulse current of 56A, providing reliable protection against high surge currents.
The minimum breakdown voltage is 95V, which is critical for its operation in protecting sensitive electronics.
The maximum reverse stand-off voltage is 85.5V, which is essential for its protective function.
It features a uni-directional configuration, designed to protect against voltage spikes in one direction.
The maximum reverse leakage current is 1μA, contributing to energy-efficient operation under various conditions.
It is certified to UL 497B standard with file number QVGQ2.E136224, ensuring compliance with recognized safety standards.
This model has a single element per chip, ensuring precise transient protection for sensitive circuits.
This diode is designed for through-hole mounting, suitable for standard PCB assembly processes.
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