Overview
The SM15T7V5AHE3/9AT is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against voltage spikes and surges in electronic circuits. It is part of the SM15 series, known for its high reliability and robust performance in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Product Category | TVS - Diodes |
| Package / Case | DO-214AB, SMC |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Power - Peak Pulse | 1500W (1.5kW) |
| Current - Peak Pulse (10/1000µs) | 132A |
| Voltage - Breakdown (Min) | 7.13V |
| Voltage - Clamping (Max) @ Ipp | 11.3V |
| Voltage - Reverse Standoff (Typ) | 6.4V |
Key Features
- High Peak Pulse Power Dissipation: 1500W (1.5kW) to protect against high-energy surges.
- Low Profile Package: DO-214AB (SMC) package for compact design and surface mount capability.
- Wide Operating Temperature Range: -65°C to 150°C (TJ) for reliability in diverse environments.
- Automotive Grade: Compliant with AEC-Q101 standards, making it suitable for automotive applications.
- Unidirectional Protection: Provides protection in one direction, ideal for circuits requiring specific surge protection.
Applications
The SM15T7V5AHE3/9AT TVS diode is primarily used in automotive applications to protect electronic circuits from voltage transients and surges. It is also suitable for use in other industries such as industrial, computing, consumer electronics, and telecommunications where robust surge protection is required.
Q & A
- What is the peak pulse power dissipation of the SM15T7V5AHE3/9AT?
The peak pulse power dissipation is 1500W (1.5kW). - What is the package type of the SM15T7V5AHE3/9AT?
The package type is DO-214AB (SMC). - What is the operating temperature range of the SM15T7V5AHE3/9AT?
The operating temperature range is -65°C to 150°C (TJ). - What is the peak pulse current of the SM15T7V5AHE3/9AT?
The peak pulse current is 132A. - Is the SM15T7V5AHE3/9AT suitable for automotive applications?
Yes, it is compliant with AEC-Q101 standards. - What is the voltage breakdown minimum of the SM15T7V5AHE3/9AT?
The voltage breakdown minimum is 7.13V. - What is the voltage clamping maximum at peak pulse current?
The voltage clamping maximum at peak pulse current is 11.3V. - What is the reverse standoff voltage typical of the SM15T7V5AHE3/9AT?
The reverse standoff voltage typical is 6.4V. - Is the SM15T7V5AHE3/9AT a unidirectional or bidirectional TVS diode?
It is a unidirectional TVS diode. - Where can I find the datasheet for the SM15T7V5AHE3/9AT?
The datasheet can be found on the official Vishay website or through distributors like Digi-Key and Mouser.
