Overview
The SM15T27AHE3_A/I is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against voltage spikes and transient events in various electronic systems. It is part of the SM15T series, which is known for its high reliability and robust performance in automotive and industrial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Part Number | SM15T27AHE3_A/I |
| Reverse Standoff Voltage (Typ) | 23.1V |
| Clamp Voltage (Max) @ Ipp | 37.5V |
| Breakdown Voltage (Min) | 25.7V |
| Channels | 1 |
| Package Type | DO-214AB (SMCJ) |
| Peak Pulse Power | 1500W (1.5kW) |
| Peak Pulse Current (10 / 1000μs) | 40A |
| Operating Temperature Range | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- High Peak Pulse Power: The SM15T27AHE3_A/I can handle up to 1500W of peak pulse power, making it suitable for protecting against high-energy transients.
- Low Leakage Current: This TVS diode has a low leakage current, which minimizes power loss and ensures efficient operation.
- Automotive Grade: It is AEC-Q101 qualified, ensuring reliability and performance in demanding automotive environments.
- Compact Package: The DO-214AB (SMCJ) package is compact and suitable for surface mount applications, saving space on the PCB.
- Broad Operating Temperature Range: The component can operate over a wide temperature range from -65°C to 150°C, making it versatile for various applications.
Applications
- Automotive Systems: Protection against load dump, voltage spikes, and other transient events in automotive electronics such as ECUs, LED headlights, and dashboard displays.
- Industrial Equipment: Protection of industrial control systems, power supplies, and other equipment from voltage transients and surges.
- Consumer Electronics: Protection of consumer electronic devices from voltage spikes and surges, ensuring reliable operation.
- Telecommunications: Protection of telecommunications equipment from transient voltage events.
Q & A
- What is the primary function of the SM15T27AHE3_A/I TVS diode?
The primary function is to protect electronic circuits from voltage spikes and transient events.
- What is the peak pulse power rating of the SM15T27AHE3_A/I?
The peak pulse power rating is 1500W (1.5kW).
- What is the clamp voltage of the SM15T27AHE3_A/I?
The clamp voltage is 37.5V.
- What package type is used for the SM15T27AHE3_A/I?
The package type is DO-214AB (SMCJ).
- What is the operating temperature range of the SM15T27AHE3_A/I?
The operating temperature range is -65°C to 150°C (TJ).
- Is the SM15T27AHE3_A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified.
- What is the peak pulse current rating of the SM15T27AHE3_A/I?
The peak pulse current rating is 40A.
- What are some common applications for the SM15T27AHE3_A/I?
Common applications include automotive systems, industrial equipment, consumer electronics, and telecommunications.
- What is the reverse standoff voltage of the SM15T27AHE3_A/I?
The reverse standoff voltage is 23.1V.
- How is the SM15T27AHE3_A/I mounted?
The SM15T27AHE3_A/I is surface mounted.
