Overview
The SM15T68CA-E3/57T is a transient voltage suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the TransZorb® SM15T series, known for its high reliability and robust protection against transient voltages. The SM15T68CA-E3/57T is designed to provide bidirectional protection, making it suitable for a wide range of applications where voltage spikes and surges need to be mitigated.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | SM15T68CA-E3/57T | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Series | TransZorb® SM15T | |
| Voltage - Reverse Standoff (typ) | 58.1 | V |
| Voltage - Breakdown (min) | 64.6 | V |
| Power - Peak Pulse | 1500 | W |
| Polarization | Bidirectional | |
| Mounting Type | Surface Mount | |
| Package / Case | DO-214AB, SMC | |
| Clamping Voltage @ Ipp | 92 | V |
| Peak Surge Current | 83 | A |
| Operating Temperature | -65°C to +150°C | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Bidirectional Protection: The SM15T68CA-E3/57T offers bidirectional transient voltage suppression, making it suitable for applications requiring protection from voltage spikes in both directions.
- High Peak Pulse Power Dissipation: With a peak pulse power dissipation of 1500 W, this diode can handle significant transient energy.
- Wide Operating Temperature Range: The component operates over a temperature range of -65°C to +150°C, ensuring reliability in various environmental conditions.
- Surface Mount Package: The DO-214AB (SMC) package is convenient for surface mount applications, enhancing ease of use in modern PCB designs.
- Lead Free and RoHS Compliant: This diode is lead-free and RoHS compliant, meeting current environmental and safety standards.
- AEC Q101 Qualified: The SM15T68CA-E3/57T is qualified to the AEC Q101 standard, indicating its suitability for automotive applications.
Applications
The SM15T68CA-E3/57T is versatile and can be used in a variety of applications, including:
- Automotive Systems: Given its AEC Q101 qualification, it is suitable for use in automotive electronics to protect against transient voltages.
- Industrial Equipment: It can be used in industrial control systems, power supplies, and other equipment that require protection from voltage surges.
- Consumer Electronics: This TVS diode can protect consumer electronic devices from power line transients and other voltage spikes.
- Telecommunications: It is useful in telecommunications equipment to safeguard against transient voltages that could damage sensitive components.
Q & A
- What is the typical reverse standoff voltage of the SM15T68CA-E3/57T?
The typical reverse standoff voltage is 58.1 V.
- What is the peak pulse power dissipation of the SM15T68CA-E3/57T?
The peak pulse power dissipation is 1500 W.
- Is the SM15T68CA-E3/57T lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What is the operating temperature range of the SM15T68CA-E3/57T?
The operating temperature range is -65°C to +150°C.
- What type of package does the SM15T68CA-E3/57T use?
The package type is DO-214AB (SMC).
- Is the SM15T68CA-E3/57T qualified for automotive applications?
Yes, it is qualified to the AEC Q101 standard for automotive applications.
- What is the clamping voltage of the SM15T68CA-E3/57T at peak pulse current?
The clamping voltage at peak pulse current is 92 V.
- What is the peak surge current rating of the SM15T68CA-E3/57T?
The peak surge current rating is 83 A.
- Is the SM15T68CA-E3/57T suitable for surface mount applications?
Yes, it is designed for surface mount applications.
- What are some common applications of the SM15T68CA-E3/57T?
Common applications include automotive systems, industrial equipment, consumer electronics, and telecommunications equipment.
