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STMicroelectronics Uni-Directional TVS Diode SOT-23-3L 300 W Peak Pulse Power 25 V Breakdown Voltage ESDA25LY
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.75mm |
| Length | 3.04mm |
| Model | ESDA25LY |
| Width | 1.4mm |
| Mount Type | Surface |
| Series | ESDA25LY |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-23-3L |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS, IEC |
| Pin Count | 3 |
| Clamping Voltage VC | 43V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 25V |
| Peak Pulse Power Dissipation Pppm | 300W |
| Maximum Reverse Leakage Current | 20μA |
Key Features
- Uni-directional diode designed for ESD transient protection applications.
- 300 W peak pulse power dissipation with 8/20 μs waveform capability.
- Low leakage current with a maximum of 20 μA at breakdown voltage.
- Compact surface-mount SOT-23-3L package measuring 3.04 mm length.
- Operating temperature range from -55°C to 150°C for reliable performance.
- Clamping voltage of 43 V ensures effective transient voltage suppression.
- Automotive-grade qualification per AEC-Q101 standard.
- Ideal for protecting one or two lines on high-density boards.
Product Description
STMicroelectronics ESDA25LY is a uni-directional Transient Voltage Suppressor (TVS) diode designed to protect electronic components from electrostatic discharge (ESD) and transient voltage spikes. Packaged in a compact SOT-23-3L three-pin surface mount format, this diode offers a peak pulse power dissipation of 300 W (8/20 μs waveform) and a minimum breakdown voltage of 25 V. The device features low reverse leakage current and a clamping voltage of 43 V, ensuring efficient voltage suppression for sensitive circuitry.
This robust TVS diode operates reliably over a wide temperature range from -55°C to 150°C, making it suitable for automotive and industrial applications where transient voltage protection is critical. It conforms to the AEC-Q101 automotive qualification standard and complies with RoHS environmental directives and IEC electrical standards.
The ESDA25LY diode array protects one or two signal lines while maintaining low line capacitance, which is crucial for high-speed data communication and dense PCB layouts. Its surface mount design optimizes board space, making it ideal for compact electronic devices and modules.
Uni-directional transient voltage suppression with 300 W peak pulse power capability. Low leakage current maximizes efficiency and minimizes power loss. Small form factor SOT-23-3L package with precise dimensional specifications.
AEC-Q101 qualified for automotive and high-reliability industrial use. High ESD protection level up to 25 kV. RoHS and IEC compliance ensure environmentally-safe manufacturing standards. Applications include industrial controls, automotive electronics, consumer devices, and telecommunications.
STMicroelectronics provides this diode as a reliable solution for protecting electronic circuits against voltage transients that can cause damage or signal disruption. Users benefit from its high power rating and compact package for effective implementation in advanced electronic designs.
Explore more products in the TVS Diode category for comprehensive transient voltage protection solutions offered by leading semiconductor manufacturers on EnvMart.
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Frequently Asked Questions
The ESDA25LY has a peak pulse power dissipation of 300 W with an 8/20 μs waveform capability.
The minimum breakdown voltage of this model is 25 V.
The clamping voltage for this diode is 43 V, which ensures effective transient voltage suppression.
The SOT-23-3L package has dimensions of 3.04 mm in length, 1.4 mm in width, and 1.75 mm in height.
This model operates reliably over a temperature range from -55°C to 150°C.
The maximum reverse leakage current at breakdown voltage is 20 μA.
The ESDA25LY is qualified per the AEC-Q101 automotive standard.
This diode is suitable for applications in industrial controls, automotive electronics, consumer devices, and telecommunications.
The ESDA25LY supports surface mounting, optimizing board space for compact designs.
Yes, it complies with RoHS environmental directives and IEC electrical standards.
The ESDA25LY has a pin count of 3.
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