Overview
The 1SMA5.0AT3 is a Transient Voltage Suppressor (TVS) diode manufactured by ON Semiconductor. This component is designed to protect electronic circuits from voltage spikes and transients, ensuring the reliability and longevity of the system. The 1SMA5.0AT3 is part of the 1SMA series, known for its high peak pulse power rating and robust protection capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1SMA5.0AT3 |
| Manufacturer | ON Semiconductor |
| Package | DO-214AC, SMA |
| Voltage - Reverse Standoff (Typ) | 5V |
| Voltage - Breakdown (Min) | 6.4V |
| Voltage - Clamping (Max) @ Ipp | 9.2V |
| Current - Peak Pulse (10/1000µs) | 43.5A |
| Power - Peak Pulse | 400W |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Capacitance @ Frequency | 2.035nF @ 1MHz |
Key Features
- High Peak Pulse Power Rating: The 1SMA5.0AT3 can handle up to 400W of peak pulse power, making it suitable for applications requiring robust transient protection.
- Unidirectional Protection: This TVS diode provides unidirectional protection, which is ideal for circuits that require protection from voltage spikes in one direction.
- Compact Package: The DO-214AC (SMA) package is compact and suitable for surface mount applications, making it easy to integrate into modern electronic designs.
- Broad Operating Temperature Range: The component operates over a wide temperature range of -65°C to 150°C, ensuring reliability in various environmental conditions.
Applications
The 1SMA5.0AT3 is designed for general-purpose transient voltage suppression and is suitable for a wide range of applications, including:
- Electronic circuits requiring protection from voltage spikes and transients.
- Automotive systems where robust protection against transient voltages is crucial.
- Industrial control systems and power supplies.
- Consumer electronics that need reliable transient voltage protection.
Q & A
- What is the peak pulse power rating of the 1SMA5.0AT3? The peak pulse power rating is 400W.
- What is the typical reverse standoff voltage of the 1SMA5.0AT3? The typical reverse standoff voltage is 5V.
- What is the maximum clamping voltage at peak pulse current? The maximum clamping voltage at peak pulse current is 9.2V.
- What is the operating temperature range of the 1SMA5.0AT3? The operating temperature range is -65°C to 150°C (TJ).
- What type of package does the 1SMA5.0AT3 come in? The 1SMA5.0AT3 comes in a DO-214AC (SMA) package.
- Is the 1SMA5.0AT3 RoHS compliant? Yes, the 1SMA5.0AT3G version is RoHS compliant.
- What is the capacitance of the 1SMA5.0AT3 at 1MHz? The capacitance at 1MHz is 2.035nF.
- What is the peak pulse current rating of the 1SMA5.0AT3? The peak pulse current rating is 43.5A.
- What are the typical applications of the 1SMA5.0AT3? Typical applications include general-purpose transient voltage suppression in electronic circuits, automotive systems, industrial control systems, and consumer electronics.
- How does the 1SMA5.0AT3 protect electronic circuits? The 1SMA5.0AT3 protects electronic circuits by clamping voltage spikes and transients to a safe level, preventing damage to the circuit.
