Overview
The SM15T30AHM3/H is a TransZorb® TVS (Transient Voltage Suppressor) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to provide robust protection against transient voltage spikes and surges, making it an essential part of various electronic systems. The SM15T30AHM3/H is particularly suited for automotive applications due to its compliance with the AEC-Q101 qualification standard.
Key Specifications
| Type | Zener |
|---|---|
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 25.6V |
| Voltage - Breakdown (Min) | 28.5V |
| Voltage - Clamping (Max) @ Ipp | 41.5V |
| Current - Peak Pulse (10/1000µs) | 36A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package/Case | DO-214AB (SMC) |
Key Features
- High Peak Pulse Current Capability: The SM15T30AHM3/H can handle a peak pulse current of 36A, making it suitable for applications requiring high transient current absorption.
- Automotive Grade: Qualified to AEC-Q101 standards, this diode is reliable for use in automotive systems.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, ensuring performance across various environmental conditions.
- Surface Mount Package: The DO-214AB (SMC) package is convenient for surface mount assembly and saves space on the PCB.
- High Peak Pulse Power: Capable of handling a peak pulse power of 1500W (1.5kW), providing robust protection against voltage surges.
Applications
The SM15T30AHM3/H is primarily used in automotive systems for protecting against transient voltage spikes, such as those caused by load dump conditions. It is also suitable for other applications requiring high reliability and robust transient voltage suppression, including industrial, telecommunications, and computing systems.
Q & A
- What is the typical reverse standoff voltage of the SM15T30AHM3/H?
The typical reverse standoff voltage is 25.6V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 41.5V. - What is the peak pulse current capability of the SM15T30AHM3/H?
The peak pulse current capability is 36A. - What is the operating temperature range of the SM15T30AHM3/H?
The operating temperature range is -65°C to 150°C (TJ). - Is the SM15T30AHM3/H qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards. - What type of package does the SM15T30AHM3/H come in?
The SM15T30AHM3/H comes in a DO-214AB (SMC) surface mount package. - What is the peak pulse power handling capability of the SM15T30AHM3/H?
The peak pulse power handling capability is 1500W (1.5kW). - What are some common applications for the SM15T30AHM3/H?
Common applications include automotive systems, industrial, telecommunications, and computing systems requiring robust transient voltage suppression. - Does the SM15T30AHM3/H provide protection against power line surges?
No, it does not provide power line protection. - What is the base product number for the SM15T30AHM3/H?
The base product number is SM15T30.
