BZW04P11HE3/54

TVS (Transient Voltage Suppressor) diodes are used in suppressing transients by clamping voltage to a specified level. The BZW04P11HE3/54 is one example of a TVS diode. It is an important component for protecting sensitive circuit components from large, high-energy voltage surges.

Application field

The BZW04P11HE3/54 is a bidirectional diode, with a breakdown voltage of 11V and a maximum working current of 11A. It is designed for use in low-voltage applications and can protect circuits from transients in both the AC and DC power lines. It is suitable for automotive, aerospace, telecommunications, industrial, power, and other applications where transient voltage protection is needed.

Working principle and characteristics

The BZW04P11HE3/54 works on the principle of an avalanche breakdown. When the voltage across the diode exceeds the breakdown voltage of the diode, current begins to flow. This current creates an avalanche effect which allows for the current to continue to flow until the voltage is reduced below the breakdown voltage.

The BZW04P11HE3/54 also features a low junction capacitance, low leakage current and low clamping voltage. These features combine to make the BZW04P11HE3/54 an effective solution for transient voltage protection. In addition, the low junction capacitance also minimises signal distortion in high-frequency sensitive circuits, making this diode ideal for protecting high-frequency applications.

The BZW04P11HE3/54 has a low clamping voltage of 11V and a fast response time of 500ns or less. This allows the diode to protect the circuit from potentially damaging surges, as well as preventing unwanted current or voltage spikes which could cause the circuit to malfunction. The high capacity also ensures that it can handle large voltage surges, allowing for efficient and effective protection.

The BZW04P11HE3/54 is an important component for protecting sensitive circuits. Its low junction capacitance, fast response time, and high-current capacity make it ideal for use in protecting applications from transient voltage surges.