SMDA03C-7/TR13

TVS - Diodes
Transient Voltage Suppressors (TVS), also known as Transil or TransZorb, are diodes that are employed to protect electronic circuits against sudden surges in voltage. TVS-diodes are usually installed on input/output (I/O) lines that connect components within a system or the system itself to the mains. The SMDA03C-7/TR13 is a recently developed TVS diode designed for applications such as industrial automation, telecommunications equipment, wireless base station equipment, automotive electronics, computer peripherals, and consumer electronics.

The SMDA03C-7/TR13 is a unidirectional diode with a maximum peak pulse power of 3 kV and a peak pulse current of 8 A. It is designed for operation in ambient temperatures ranging from -55°C to +150°C and has an extremely low forward and reverse voltage drop. It has a low clamp voltage and a very fast response time which makes it well-suited for harsh environment applications where electrical transients are likely to occur. Additionally, the SMDA03C-7/TR13 has a low dynamic impedance and is capable of handling high-frequency transients.

When a transient voltage spike occurs, the SMDA03C-7/TR13 acts as a voltage clamp, diverting the surge current away from the device or circuit that it is protecting. The diode immediately reduces the voltage by a predetermined amount, preventing damage to the components it is connected to. The device is able to protect against electrical spikes by its ability to absorb the energy and divert it away from the protected components. This is achieved by ‘clamping’ the voltage level to a pre-specified maximum level, where the charge in the device is discharged to keep the voltage constant.

The SMDA03C-7/TR13 is designed for single line transient protection and is available in various package types including DO-214AA (SMD) and SOD-123 (through-hole). This makes it well-suited for a variety of applications across multiple industries. Its fast response time and excellent surge capability make it an ideal device for protecting circuits in volatile environmental conditions. Furthermore, the device has an ultra-low leakage current to avoid false triggering.

In conclusion, the SMDA03C-7/TR13 is a highly reliable and advanced TVS diode designed for applications that require fast response and superior surge protection. It is available in various package types and has low clamp voltage, low dynamic impedance, and a fast response time. Overall, the device offers excellent protection against electrical transients in a wide range of applications.