SMBJ36A R5G Circuit Protection

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TVS - Diodes are used in many applications to protect sensitive electronic circuits from large transient voltage and current spikes. The SMBJ36A R5G is a unidirectional transient voltage suppressor with a maximum peak pulse power of 4 kilovolt-amperes (KVA). This device is designed to provide surge immunity for applications such as power supplies, automotive, telecommunications systems, and consumer electronics.

The SMBJ36A R5G is a 5mm (0.2 inch) surface-mount device design, intended for use in applications requiring transient voltage protection. The diode is rated for an operating temperature range of -55°C to +125°C, and can handle a maximum peak pulse power of 4 KVA. The device is available in a network of three for a total capacitance of 0.33PF.

The SMBJ36A R5G operates by clamping the voltage supplied to it. When the voltage applied to the diode exceeds its threshold, it will pass current and reduce the applied voltage, protecting the connected circuit from destruction by the high voltage. The peak clamping voltage is typically 40V lower than the breakdown voltage of the device. The response time of this device is fast, typically 1 nanosecond, allowing for reliable surge protection for the connected circuit.

The SMBJ36A R5G can be used in a variety of applications, including power supplies, automotive, telecommunications systems, consumer electronics, and portable devices. It is designed to provide surge protection in systems with supply voltages up to 33V, and can be used to protect sensitive circuits from large transient voltage and current spikes. The device can be configured in parallel with other similar devices for increased surge protection capacity.

In addition to providing voltage and current protection, the SMBJ36A R5G also provides thermal protection by dissipating heat. This can be done with a heatsink or by providing adequate airflow around the device. Thermal protection ensures that the device does not overheat and fail prematurely, which can happen when the diode is subjected to a large surge of current.

The SMBJ36A R5G is an ideal option for providing reliable surge protection for circuits in a variety of applications. Its small size, fast response time, and high peak pulse power make it well suited for protecting circuits from large transient voltage and current spikes. In addition, the device also provides thermal protection through its ability to dissipate heat, ensuring that it does not overheat and fail prematurely.

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