Overview
The SM15T27A-M3/57T is a TransZorb® TVS (Transient Voltage Suppressor) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against transient voltage spikes and surges, making it an essential part of circuit protection in various electronic systems. The SM15T27A-M3/57T is known for its high reliability and robust performance, making it suitable for general-purpose applications across different industries.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | SM15T27A-M3/57T |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Description | TVS DIODE 23.1VWM 37.5VC DO-214A |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Package / Case | DO-214AB, SMC |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 23.1V |
| Voltage - Breakdown (Min) | 25.7V |
| Voltage - Clamping (Max) @ Ipp | 37.5V |
| Current - Peak Pulse (10/1000μs) | 40A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- High Peak Pulse Current Capability: The SM15T27A-M3/57T can handle a peak pulse current of 40A, making it effective in protecting circuits from high transient currents.
- High Peak Pulse Power Dissipation: With a peak pulse power dissipation of 1500W, this diode is capable of absorbing significant energy surges.
- Wide Operating Temperature Range: The component operates over a temperature range of -65°C to 150°C, ensuring reliability in diverse environmental conditions.
- Lead-Free and RoHS Compliant: This diode is lead-free and RoHS compliant, meeting current environmental and safety standards.
- Surface Mount Package: The DO-214AB package is suitable for surface mount applications, facilitating easy integration into modern PCB designs.
Applications
The SM15T27A-M3/57T is designed for general-purpose circuit protection and can be used in a variety of applications, including:
- Automotive systems
- Industrial control systems
- Consumer electronics
- Telecommunication equipment
- Power supplies and DC-DC converters
Q & A
- What is the primary function of the SM15T27A-M3/57T diode?
The primary function of the SM15T27A-M3/57T diode is to protect electronic circuits from transient voltage spikes and surges. - What is the peak pulse current rating of the SM15T27A-M3/57T?
The peak pulse current rating is 40A. - What is the maximum clamping voltage of the SM15T27A-M3/57T at peak pulse current?
The maximum clamping voltage is 37.5V. - Is the SM15T27A-M3/57T lead-free and RoHS compliant?
Yes, the SM15T27A-M3/57T is lead-free and RoHS compliant. - What is the operating temperature range of the SM15T27A-M3/57T?
The operating temperature range is -65°C to 150°C. - What type of package does the SM15T27A-M3/57T come in?
The SM15T27A-M3/57T comes in a DO-214AB (SMC) surface mount package. - What is the peak pulse power dissipation of the SM15T27A-M3/57T?
The peak pulse power dissipation is 1500W (1.5kW). - Can the SM15T27A-M3/57T be used in automotive applications?
Yes, the SM15T27A-M3/57T can be used in automotive applications due to its robust performance and wide operating temperature range. - Is the SM15T27A-M3/57T suitable for high-speed interface applications?
While it is primarily a TVS diode, it can be used in various applications, but for high-speed interfaces, specific ESD protection diodes might be more suitable. - Where can I find the datasheet for the SM15T27A-M3/57T?
The datasheet can be found on the official Vishay website or through authorized distributors like ICRFQ, Mouser, or Good Chips Limited.
