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STMicroelectronics 1-Element Uni-Directional TVS Diode, 1.5 kW, Through Hole DO-201 Package 1.5KE27A
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | STMicroelectronics |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE27A |
| Width | 5.3mm |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-201 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 48.3V |
| Diode Configuration | Single |
| Direction Type | Uni-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 | 207A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This TVS diode offers reliable transient voltage suppression to protect sensitive electronic components.
- It includes a minimum breakdown voltage of 25.7 V and a maximum reverse stand-off voltage of 23.1 V.
- The device supports a maximum peak pulse current of 207 A with a clamping voltage of 48.3 V.
- Rated for operation between -65°C and 175°C for robust performance in various environments.
- Designed with a single diode element in a uni-directional configuration for axial mounting.
- Compact dimensions of 9.5 mm length and 5.3 mm width and diameter ensure easy PCB integration.
- Low leakage current of 1 μA guarantees efficiency in power protection applications.
- Ideal for industrial, automotive, and electronics manufacturing transient voltage protection solutions.
Product Description
STMicroelectronics 1.5KE27A is a 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed for effective protection of sensitive electronic components against overvoltage transients. The device supports a peak pulse power dissipation of 1.5 kW and is housed in a durable 2-pin DO-201 through-hole package, suitable for axial mounting on PCBs.
With a minimum breakdown voltage of 25.7 V and a maximum reverse stand-off voltage of 23.1 V, this TVS diode offers reliable clamping voltage at 48.3 V and can handle a maximum peak pulse current of 207 A. Operating temperature ranges from -65°C to 175°C make it ideal for demanding industrial, automotive, and electronics manufacturing environments.
The diode's compact dimensions - 9.5 mm length and 5.3 mm diameter - enable easy integration on circuit boards where space and mechanical stability are crucial. Its low maximum reverse leakage current of 1 μA ensures minimal power loss during normal operation.
This device does not include ESD protection but provides robust transient voltage suppression in a single diode configuration. It complies with relevant environmental standards such as RoHS, supporting eco-conscious product design.
Typical applications include transient voltage suppression in power connectors, industrial semiconductors, automotive electronics, and general PCB protection against voltage spikes and surges. The DO-201 package allows for reliable through-hole mounting to enhance mechanical stability and assembly ease.
This TVS Diode provides peak pulse power dissipation of 1.5 kW for high energy transient protection. Uni-directional diode configuration supports protection against positive voltage transients. Compact DO-201 through-hole package allows easy PCB integration and mechanical reliability.
Wide operating temperature range from -65°C to 175°C for harsh environments. Minimal leakage current ensures efficient normal-state operation.
Explore more STMicroelectronics diodes and semiconductor protection devices in the EnvMart industrial electrical components category to find solutions tailored to your application needs.
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Frequently Asked Questions
The peak pulse power dissipation of this TVS diode is 1.5 kW, providing effective protection against high energy transients.
The minimum breakdown voltage of the 1.5KE27A is 25.7 V, ensuring reliable operation during overvoltage conditions.
The maximum reverse stand-off voltage for this model is 23.1 V, which helps in maintaining the diode's integrity under normal operating conditions.
The clamping voltage for the 1.5KE27A is 48.3 V, providing a safeguard against voltage spikes.
This diode can handle a maximum peak pulse current of 207 A, making it suitable for high-energy applications.
The dimensions of the 1.5KE27A are 9.5 mm in length and 5.3 mm in diameter, allowing for easy integration on PCBs.
The operating temperature range for this TVS diode is from -65°C to 175°C, making it suitable for a variety of environments.
The 1.5KE27A supports through-hole mounting, which enhances mechanical stability during installation.
This model is designed with a single diode element in a uni-directional configuration.
The maximum reverse leakage current for this diode is 1 μA, ensuring minimal power loss during normal operation.
The 1.5KE27A is suitable for transient voltage suppression in power connectors, industrial semiconductors, and automotive electronics.
This TVS diode comes in a DO-201 package type, which is designed for reliable through-hole mounting.
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