Overview
The SM15T18CA-E3/9AT is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known as TransZorb®, and is designed to provide protection against voltage transients and spikes in electronic circuits.
It is a surface-mount device packaged in a DO-214AB (SMCJ) case, making it suitable for a wide range of applications where space is limited. The SM15T18CA-E3/9AT is RoHS compliant and lead-free, ensuring it meets current environmental standards.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | SM15T18CA-E3/9AT |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Description | TVS DIODE 15.3VWM 25.2VC SMC |
| Package / Case | DO-214AB (SMCJ), Tape & Reel (TR) |
| Voltage - Reverse Standoff (Typ) | 15.3V |
| Voltage - Clamping (Max) @ Ipp | 25.2V |
| Voltage - Breakdown (Min) | 17.1V |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Current - Peak Pulse (10/1000µs) | 59.5A |
| Bidirectional Channels | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Transient Voltage Suppression: Protects against voltage transients and spikes, ensuring the stability and reliability of electronic circuits.
- High Peak Pulse Power: Capable of handling up to 1500W of peak pulse power, making it suitable for applications requiring robust protection.
- Wide Operating Temperature Range: Operates from -65°C to 150°C, making it versatile for various environmental conditions.
- Surface Mount Package: Packaged in a DO-214AB (SMCJ) case, which is ideal for surface mount applications where space is limited.
- RoHS Compliant and Lead-Free: Meets current environmental standards, ensuring compliance with regulatory requirements.
Applications
The SM15T18CA-E3/9AT is designed for general-purpose applications and is particularly useful in scenarios where protection against voltage transients is crucial. These include:
- Electronic circuits requiring protection from voltage spikes and transients.
- Automotive systems where robust protection is necessary.
- Industrial control systems and equipment.
- Consumer electronics that need reliable voltage protection.
- Telecommunications and networking equipment.
Q & A
- What is the primary function of the SM15T18CA-E3/9AT?
The primary function is to protect electronic circuits from voltage transients and spikes.
- What is the peak pulse power handling capability of the SM15T18CA-E3/9AT?
It can handle up to 1500W of peak pulse power.
- What is the operating temperature range of the SM15T18CA-E3/9AT?
The operating temperature range is from -65°C to 150°C.
- Is the SM15T18CA-E3/9AT RoHS compliant and lead-free?
- What type of package does the SM15T18CA-E3/9AT come in?
- What is the voltage - reverse standoff (typ) for the SM15T18CA-E3/9AT?
The voltage - reverse standoff (typ) is 15.3V.
- What is the voltage - clamping (max) @ Ipp for the SM15T18CA-E3/9AT?
The voltage - clamping (max) @ Ipp is 25.2V.
- What is the current - peak pulse (10/1000µs) for the SM15T18CA-E3/9AT?
The current - peak pulse (10/1000µs) is 59.5A.
- What are the typical applications for the SM15T18CA-E3/9AT?
General-purpose applications, automotive systems, industrial control systems, consumer electronics, and telecommunications equipment.
- Where can I find the datasheet for the SM15T18CA-E3/9AT?
The datasheet can be found on the manufacturer's website or through authorized distributors like Ariat-Tech.
