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Vishay 1-Element Uni-Directional TVS Diode 500 W 2-Pin DO-204 SA28A-E3/54
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 3.6mm |
| Brand | Vishay |
| Height | 3.3mm |
| Length | 7.6mm |
| Model | SA28A-E3/54 |
| Width | 3.3mm |
| Mount Type | Through Hole |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-204 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 45.4V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 31.1V |
| Maximum Reverse Stand-off Voltage Vwm | 28V |
| Peak Pulse Power Dissipation Pppm | 500W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 11A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional diode design for precise transient voltage suppression.
- Minimum breakdown voltage of 31.1 V ensures robust protection.
- Maximum reverse stand-off voltage rated at 28 V for reliable operation.
- Clamping voltage of 45.4 V protects sensitive components during voltage spikes.
- Operates efficiently over a temperature range of -55°C to 175°C.
- Peak pulse current capacity of 11 A for high surge tolerance.
- ESD protection ensures device safety under electrostatic stress.
- Automotive grade compliant to AEC-Q101 standards.
Product Description
Vishay SA28A-E3/54 is a 1-element uni-directional transient voltage suppressor (TVS) diode designed to protect electronic circuits against voltage spikes and transient disturbances. Rated for a peak pulse power dissipation of 500 W, this diode comes in a through-hole DO-204 package featuring two pins for efficient PCB integration.
This robust device offers a minimum breakdown voltage of 31.1 V and a maximum reverse stand-off voltage of 28 V, enabling it to clamp voltages up to 45.4 V, thereby safeguarding delicate circuits. It is engineered for reliable operation even under extreme environmental conditions, with an operating temperature range spanning from -55°C to 175°C.
The diode withstands peak pulse currents up to 11 A, making it suitable for applications requiring high surge tolerance. ESD protection and adherence to the automotive standard AEC-Q101 ensure durability and compliance for automotive and industrial environments.
Measuring 7.6 mm in length, 3.3 mm in width and height, and a diameter of 3.6 mm, the compact device fits conveniently for through-hole mounting in electronic assemblies, helping engineers protect power and signal lines effectively.
Uni-directional transient voltage suppression for circuit protection. High peak pulse power dissipation of 500 W. Wide operating temperature range from -55°C to 175°C. Automotive grade compliant with AEC-Q101. Compact 2-pin DO-204 through-hole package.
Clamping voltage of 45.4 V for overvoltage protection. Peak pulse current capacity of 11 A for enhanced surge tolerance. Low maximum reverse leakage current of 1 μA ensures minimal power loss.
This TVS Diode is ideal for industrial, automotive, laboratory, and manufacturing use cases requiring reliable transient voltage suppression to enhance component and system longevity. Consider browsing EnvMart's extensive range of semiconductor protection devices for tailored solutions.
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Frequently Asked Questions
The peak pulse power dissipation of this TVS diode is rated at 500 W.
The minimum breakdown voltage is 31.1 V, ensuring effective transient voltage suppression.
The maximum reverse stand-off voltage is rated at 28 V, which allows for reliable operation.
The clamping voltage is 45.4 V, which protects sensitive components during voltage spikes.
It operates efficiently over a temperature range of -55°C to 175°C.
The diode can withstand peak pulse currents up to 11 A, providing high surge tolerance.
This model measures 7.6 mm in length, 3.3 mm in width, and has a diameter of 3.6 mm.
It features a through-hole mounting type, suitable for efficient PCB integration.
Yes, it is compliant with the AEC-Q101 automotive standard, ensuring its suitability for automotive applications.
The maximum reverse leakage current is 1 μA, which helps minimize power loss.
This diode has a total of 2 pins, facilitating its connection in electronic circuits.
It has a single diode configuration, designed for uni-directional transient voltage suppression.
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