Overview
The SM15T15A-E3/9AT is a TransZorb® transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide robust protection against transient voltages, making it suitable for a variety of applications where voltage regulation and protection are critical. The SM15T15A-E3/9AT is part of Vishay's extensive range of TVS diodes, known for their high reliability and performance in protecting electronic circuits from voltage spikes and other transient events.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Voltage - Reverse Standoff (Typ) | 12.8V |
| Voltage - Clamping (Max) @ Ipp | 21.2V |
| Voltage - Breakdown (Min) | 14.3V |
| Unidirectional Channels | 1 |
| Type | Zener |
| Supplier Device Package | DO-214AB (SMCJ) |
| Series | SM15T, TransZorb® |
| Power - Peak Pulse | 1500W (1.5kW) |
| Package / Case | DO-214AB, SMC |
| Package | Tape & Reel (TR) |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Current - Peak Pulse (10/1000µs) | 71A |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Key Features
- High Peak Pulse Power: The SM15T15A-E3/9AT can handle up to 1500W of peak pulse power, making it suitable for applications requiring robust transient voltage protection.
- Wide Operating Temperature Range: This TVS diode operates over a temperature range of -65°C to 150°C, ensuring reliability in various environmental conditions.
- Surface Mount Package: The DO-214AB (SMCJ) package is designed for surface mount applications, facilitating easy integration into modern electronic designs.
- Compliance with Regulations: The component is ROHS3 compliant and REACH unaffected, ensuring it meets current environmental and safety standards.
- Low Moisture Sensitivity: With a Moisture Sensitivity Level (MSL) of 1, this component is less prone to damage from moisture, enhancing its reliability during the manufacturing process.
Applications
The SM15T15A-E3/9AT is designed for general-purpose applications where transient voltage protection is essential. Some common use cases include:
- Automotive Systems: Protection against load dump and other transient events in automotive electronics.
- Industrial Equipment: Safeguarding industrial control systems and power supplies from voltage spikes.
- Consumer Electronics: Protecting electronic devices such as televisions, computers, and other consumer electronics from transient voltages.
- Telecommunications: Ensuring the reliability of telecommunications equipment by protecting against transient voltages.
Q & A
- What is the peak pulse power rating of the SM15T15A-E3/9AT?
The peak pulse power rating is 1500W (1.5kW).
- What is the typical reverse standoff voltage of the SM15T15A-E3/9AT?
The typical reverse standoff voltage is 12.8V.
- What is the operating temperature range of the SM15T15A-E3/9AT?
The operating temperature range is -65°C to 150°C (TJ).
- What type of package does the SM15T15A-E3/9AT use?
The component uses a DO-214AB (SMCJ) package.
- Is the SM15T15A-E3/9AT ROHS compliant?
Yes, the component is ROHS3 compliant.
- What is the moisture sensitivity level (MSL) of the SM15T15A-E3/9AT?
The MSL is 1 (Unlimited).
- What are some common applications for the SM15T15A-E3/9AT?
Common applications include automotive systems, industrial equipment, consumer electronics, and telecommunications.
- What is the maximum clamping voltage of the SM15T15A-E3/9AT?
The maximum clamping voltage is 21.2V.
- How many unidirectional channels does the SM15T15A-E3/9AT have?
The component has 1 unidirectional channel.
- What is the peak pulse current rating of the SM15T15A-E3/9AT?
The peak pulse current rating is 71A (10/1000µs).
