Overview
The SMBJ5.0CA R5G is a transient voltage suppressor (TVS) diode manufactured by Taiwan Semiconductor Corporation. This component is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It operates based on the principle of avalanche breakdown, rapidly conducting excess current when the voltage exceeds its rated value, thereby diverting the transient energy away from the protected circuit.
Key Specifications
| Property | Value |
|---|---|
| Operating Temperature Max (°C) | 150 |
| Operating Temperature Range (°C) | -55 to 150 |
| Polarity | Bipolar |
| Package | DO-214AA (SMB) |
| Voltage - Reverse Standoff (Typ) (V) | 5 |
| Voltage - Breakdown (Min) (V) | 6.4 |
| Voltage - Clamping (Max) @ Ipp (V) | 9.2 |
| Current - Peak Pulse (10/1000µs) (A) | 68 |
| Peak Pulse Power - 10x1000 (W) | 600 |
| Mounting Type | Surface Mount |
Key Features
- Excellent clamping capability
- Low incremental surge resistance
- Typical IR less than 1µA above 12V
- Low profile package optimized for surface mount applications to save board space
- Glass passivated junction for reliability
- ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
- EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
- High temperature soldering guaranteed: 260℃ / 10 seconds at terminals
- RoHS compliant and lead-free
Applications
- Telecommunication equipment
- Industrial control systems
- Automotive electronics
- Consumer electronics
- Power supplies
- Computers and I/O interfaces
- Vulnerable circuits in industrial and telecommunications applications
Q & A
- What is the SMBJ5.0CA R5G?
The SMBJ5.0CA R5G is a transient voltage suppressor (TVS) diode designed to protect electronic equipment from voltage transients.
- What is the maximum working voltage of SMBJ5.0CA R5G?
The maximum working voltage is typically around the reverse standoff voltage of 5V, with a breakdown voltage starting at 6.4V.
- What is the peak pulse power of SMBJ5.0CA R5G?
The peak pulse power is 600 watts with a 10/1000µs waveform.
- What are the typical applications of SMBJ5.0CA R5G?
Typical applications include telecommunication equipment, industrial control systems, automotive electronics, consumer electronics, and power supplies.
- What is the operating temperature range of SMBJ5.0CA R5G?
The operating temperature range is from -55°C to 150°C.
- What is the response time of SMBJ5.0CA R5G?
The response time is typically very fast, as TVS diodes are designed to respond quickly to transient voltage events, but specific response times are not detailed in the provided sources.
- How does SMBJ5.0CA R5G provide protection?
The SMBJ5.0CA R5G provides protection by rapidly conducting excess current when the voltage exceeds its rated value, thereby diverting the transient energy away from the protected circuit through avalanche breakdown.
- Can SMBJ5.0CA R5G be used in high-frequency applications?
While the SMBJ5.0CA R5G is versatile, its suitability for high-frequency applications should be evaluated based on specific requirements and the component's characteristics. It is generally used for transient protection rather than high-frequency applications.
- Is SMBJ5.0CA R5G RoHS compliant?
- What are the packaging options available for SMBJ5.0CA R5G?
The SMBJ5.0CA R5G is available in the DO-214AA (SMB) package, with surface mount configuration).
