Overview
The SM15T7V5AHM3_A/I is a surface mount transient voltage suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. It is part of the SM15T series, known for its high peak pulse power capability and robust protection against transient voltages. This component is designed to protect electronic circuits from voltage spikes and surges, making it an essential component in various industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (VWM) | 7.13 - 7.88 | V |
| Maximum Reverse Leakage at VWM (ID) | 500 | μA |
| Maximum Clamping Voltage VC at IPPM (10/1000 μs) | 11.3 | V |
| Maximum Clamping Voltage VC at IPPM (8/20 μs) | 14.5 | V |
| Peak Pulse Power Capability (10/1000 μs) | 1500 | W |
| Typical Thermal Resistance, Junction to Ambient Air (RθJA) | 75 | °C/W |
| Typical Thermal Resistance, Junction to Leads (RθJL) | 15 | °C/W |
| Package Type | SMD (DO-214AB) | |
| Weight | 0.211 g |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: Up to 1500 W (10/1000 μs) to protect against high-energy transients.
- Glass Passivated Chip Junction: Ensures reliable and stable performance.
- Low Reverse Leakage: Minimizes power consumption and heat generation.
- High Clamping Voltage: Effective in suppressing voltage spikes and surges.
Applications
The SM15T7V5AHM3_A/I is suitable for a wide range of applications, including:
- Automotive systems: Protects against transient voltages induced by lightning or other electrical surges.
- Industrial electronics: Safeguards equipment from power surges and spikes.
- Consumer electronics: Provides protection in devices such as televisions, computers, and other electronic appliances.
- Telecommunication systems: Ensures reliable operation by protecting against voltage transients.
Q & A
- What is the primary function of the SM15T7V5AHM3_A/I?
The primary function is to protect electronic circuits from transient voltage spikes and surges. - What is the peak pulse power capability of this component?
The peak pulse power capability is up to 1500 W (10/1000 μs). - What is the reverse stand-off voltage range for this diode?
The reverse stand-off voltage range is 7.13 to 7.88 V. - What is the typical thermal resistance from junction to ambient air?
The typical thermal resistance from junction to ambient air (RθJA) is 75 °C/W. - What package type is used for this component?
The component is packaged in an SMD (DO-214AB) package. - What are some common applications for this diode?
Common applications include automotive systems, industrial electronics, consumer electronics, and telecommunication systems. - How much does the SM15T7V5AHM3_A/I weigh?
The component weighs approximately 0.211 grams. - What is the maximum clamping voltage for this diode?
The maximum clamping voltage VC at IPPM (8/20 μs) is 14.5 V. - Is this component suitable for automated placement?
Yes, it is designed with a low profile package ideal for automated placement. - What is the typical thermal resistance from junction to leads?
The typical thermal resistance from junction to leads (RθJL) is 15 °C/W.
