Overview
The SM15T6V8CAHM3_A/I is a transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide high overvoltage protection through its clamping action, making it particularly suited for protecting voltage-sensitive devices such as MOS technology and low-voltage supplied ICs. It is part of Vishay's extensive range of TVS diodes, known for their robust performance and reliability in various applications.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Type | Zener |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 5.8V |
| Voltage - Breakdown (Min) | 6.45V |
| Voltage - Clamping (Max) @ Ipp | 10.5V |
| Current - Peak Pulse (10/1000µs) | 143A |
| Power - Peak Pulse | 1500W (1.5kW) |
| Package / Case | DO-214AB (SMC) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Qualification | AEC-Q101 |
Key Features
- High Peak Pulse Power Dissipation: 1500W (1.5kW) at 1ms, providing robust protection against transient voltages.
- Low Clamping Factor: Ensures effective voltage clamping with minimal voltage overshoot.
- Fast Response Time: Instantaneous response to transients, making it suitable for protecting sensitive electronic components.
- Wide Operating Temperature Range: -65°C to 150°C, ensuring reliability in various environmental conditions.
- Surface Mount Package: DO-214AB (SMC), facilitating easy integration into modern PCB designs.
- AEC-Q101 Qualified: Meets the stringent requirements for automotive applications, ensuring high reliability and performance.
Applications
The SM15T6V8CAHM3_A/I TVS diode is primarily used in automotive applications to protect electronic control units (ECUs), dashboard displays, and other voltage-sensitive components from transient overvoltages. It is also suitable for use in industrial, computing, and consumer electronics where high overvoltage protection is required.
Q & A
- What is the peak pulse power dissipation of the SM15T6V8CAHM3_A/I?
The peak pulse power dissipation is 1500W (1.5kW) at 1ms. - What is the typical reverse standoff voltage of this diode?
The typical reverse standoff voltage is 5.8V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 10.5V. - What is the operating temperature range of the SM15T6V8CAHM3_A/I?
The operating temperature range is -65°C to 150°C (TJ). - Is the SM15T6V8CAHM3_A/I qualified for automotive use?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What type of package does the SM15T6V8CAHM3_A/I use?
The package type is DO-214AB (SMC), which is a surface mount package. - What is the peak pulse current rating of this diode?
The peak pulse current rating is 143A. - Does the SM15T6V8CAHM3_A/I provide bidirectional protection?
Yes, it provides bidirectional protection with one channel. - What are the typical applications of the SM15T6V8CAHM3_A/I?
It is typically used in automotive, industrial, computing, and consumer electronics for overvoltage protection. - Is the SM15T6V8CAHM3_A/I RoHS compliant?
Yes, it is RoHS compliant, though specific details should be verified from the manufacturer or datasheet.
