Overview
The SM15T15AHE3_A/I is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its high reliability and robust protection against voltage transients. The SM15T15AHE3_A/I is specifically designed to protect sensitive electronics from voltage spikes and surges, making it an essential component in various industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Stand-Off Voltage (VWM) | 12.8 | V |
| Maximum Clamping Voltage (VC) @ IPPM (10/1000 μs) | 21.2 | V |
| Peak Pulse Power Capability | 1500 | W |
| Peak Pulse Current (IPP) @ 10/1000 μs | 71 | A |
| Package Type | DO-214AB (SMCJ) | |
| Mounting Type | Surface Mount | |
| Operating Junction Temperature | -65°C to 150°C | °C |
| AEC-Q101 Qualification | Yes |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing robust protection against voltage transients.
- Excellent Clamping Capability: Effective in limiting voltage spikes to a safe level.
- Low Inductance: Minimizes the impact of inductive loads on the component's performance.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- Glass Passivated Chip Junction: Enhances the component's durability and stability.
- Available in Unidirectional and Bidirectional Configurations: Offers flexibility in design and application.
Applications
The SM15T15AHE3_A/I TVS diode is widely used in various applications to protect sensitive electronics from voltage transients and surges. These include:
- Industrial equipment: Protection against voltage spikes induced by inductive load switching and lightning.
- Automotive systems: Ensuring the reliability of electronic components in vehicles.
- Consumer electronics: Protecting ICs, MOSFETs, and signal lines in consumer devices.
- Telecommunication systems: Safeguarding against voltage transients in communication equipment.
- Computer systems: Providing protection for sensitive electronic components in computing devices.
Q & A
- What is the peak pulse power capability of the SM15T15AHE3_A/I?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the reverse stand-off voltage (VWM) of the SM15T15AHE3_A/I?
The reverse stand-off voltage (VWM) is 12.8 V.
- What is the maximum clamping voltage (VC) at IPPM (10/1000 μs) for the SM15T15AHE3_A/I?
The maximum clamping voltage (VC) at IPPM (10/1000 μs) is 21.2 V.
- What is the package type of the SM15T15AHE3_A/I?
The package type is DO-214AB (SMCJ).
- Is the SM15T15AHE3_A/I AEC-Q101 qualified?
Yes, the SM15T15AHE3_A/I is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the operating junction temperature range of the SM15T15AHE3_A/I?
The operating junction temperature range is -65°C to 150°C.
- What are the typical applications of the SM15T15AHE3_A/I?
Typical applications include industrial equipment, automotive systems, consumer electronics, telecommunication systems, and computer systems.
- Does the SM15T15AHE3_A/I come in unidirectional and bidirectional configurations?
Yes, the SM15T15AHE3_A/I is available in both unidirectional and bidirectional configurations.
- What is the peak pulse current (IPP) at 10/1000 μs for the SM15T15AHE3_A/I?
The peak pulse current (IPP) at 10/1000 μs is 71 A.
- Is the SM15T15AHE3_A/I suitable for surface mount applications?
Yes, the SM15T15AHE3_A/I is designed for surface mount applications.
