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Littelfuse 1-Element Bi-Directional TVS Diode 1.5 kW, 2-Pin DO-201 1.5KE27CA
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | Littelfuse |
| Length | 9.5mm |
| Model | 1.5KE27CA |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-201 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 37.5V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 25.7V |
| Maximum Reverse Stand-off Voltage Vwm | 23.1V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 40.5A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Offers protection against voltage transients in both directions.
- Maximum peak pulse power dissipation is 1.5 kW for robust transient handling.
- Equipped with a clamping voltage of 37.5 V for safe voltage clamping.
- Features a through-hole mount type with a DO-201 axial package for ease of installation.
- Operates reliably within a temperature range from -55°C to 175°C.
- Maximum reverse stand-off voltage is 23.1 V, ensuring steady operation below breakdown.
- 1 μA maximum reverse leakage current maintains device efficiency.
- Bi-directional configuration offers comprehensive ESD protection for sensitive electronics.
Product Description
Littelfuse 1.5KE27CA 1-Element Bi-Directional TVS Diode delivers effective transient voltage suppression with a peak pulse power dissipation rating of 1.5 kW. Its 2-pin DO-201 package allows through-hole mounting, making it suitable for durable and reliable installation in electronic circuits requiring ESD protection and voltage clamping.
This diode features a minimum breakdown voltage of 25.7 V and a maximum reverse stand-off voltage of 23.1 V, providing robust protection for sensitive components from surges and transient events. The clamping voltage of 37.5 V ensures excess voltage is safely limited to prevent damage.
The device operates efficiently within a temperature range of -55°C to 175°C and supports a maximum peak pulse current of 40.5 A, engineered for industrial and electronic power applications where voltage spikes can cause failure.
Its axial DO-201 package with a length of 9.5 mm and diameter of 5.3 mm simplifies integration on printed circuit boards. With minimal reverse leakage current of 1 μA, it maintains system power efficiency while providing effective protection.
This bi-directional TVS Diode is ideal for use in power and connector assemblies, semiconductor circuits, and electronic systems requiring robust voltage transient suppression without automotive standard compliance.
Offers protection against voltage transients in both directions. Maximum peak pulse power dissipation of 1.5 kW for robust transient handling. Clamping voltage of 37.5 V to limit voltage spikes. Through-hole mount type with DO-201 package for simple installation.
Operational temperature range from -55°C to 175°C. Maximum reverse stand-off voltage of 23.1 V for steady operation. Low reverse leakage current of 1 μA preserves efficiency. Bi-directional configuration with 2 pins for PCB compatibility.
Length of 9.5 mm and diameter of 5.3 mm for standard axial package fitting. Designed for industrial, electronic component protection, and power supply applications. Explore our complete range of semiconductor protection devices and electronic components to enhance your industrial and laboratory setups.
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Frequently Asked Questions
The Littelfuse 1.5KE27CA has a maximum peak pulse power dissipation rating of 1.5 kW, allowing it to handle robust transient events effectively.
The clamping voltage for the 1.5KE27CA is 37.5 V, which helps to safely limit voltage spikes and protect sensitive components.
This diode operates reliably within a temperature range of -55°C to 175°C, making it suitable for various industrial applications.
The maximum reverse stand-off voltage for the 1.5KE27CA is 23.1 V, ensuring steady operation below breakdown conditions.
The maximum reverse leakage current for this model is 1 μA, which helps maintain device efficiency during operation.
The DO-201 package of the 1.5KE27CA has a length of 9.5 mm and a diameter of 5.3 mm, facilitating easy integration onto printed circuit boards.
The Littelfuse 1.5KE27CA features a 2-pin configuration, designed for through-hole mounting.
The minimum breakdown voltage for the 1.5KE27CA is 25.7 V, providing robust protection against voltage transients.
This diode can handle a maximum peak pulse current of 40.5 A, making it suitable for high-power applications.
The 1.5KE27CA features a bi-directional configuration, providing effective ESD protection for sensitive electronics.
The Littelfuse 1.5KE27CA is manufactured in India.
This model is designed for use in power and connector assemblies, semiconductor circuits, and electronic systems requiring robust voltage transient suppression.
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