SMBJ48CA-13-F

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (Transient Voltage Suppressor) diodes, are a type of semiconductor device that provides protection against electrical transients. This protection is typically done by clamping the voltage to a lower voltage. SMBJ48CA-13-F is a type of TVS diode commonly used for protecting sensitive components from voltage transients. Let’s explore the application field and working principle of this device.

Application Field

The SMBJ48CA-13-F is typically used to protect against voltage surges, spikes, and other transient voltage events. It is suitable for use in industrial environments as well as in consumer electronics applications. It is frequently found in the power supply lines of sensitive electronic equipment such as computer peripherals, telecom equipment, and other consumer electronics. The device can also be used in situations where other protection methods, such as MOVs, are not suitable.

Working Principle

The SMBJ48CA-13-F consists of two parts: an obvious diode element and a triggering element. The diode element acts as a semiconductor switch and is used to provide voltage protection over a wide frequency range. The triggering element is responsible for detecting transient voltage events and then switching the diode element on in order to limit the voltage. This process occurs in a fraction of a second. Once the diode is switched on, the excess voltage is clamped and dissipated. When the transient event is over, the diode is switched off automatically.

The device has several advantages, such as a low clamping voltage, high breakdown voltage, fast response time, and low let-through voltage. It is also capable of withstanding high-energy surges and is available in a variety of package sizes. In addition, the device can function as both an overvoltage protection device and an overcurrent protection device.

In summary, the SMBJ48CA-13-F is a type of TVS diode commonly used for protecting sensitive components from voltage transients. It consists of a diode element and a triggering element, and is capable of detecting transient voltage events and then switching the diode on to clamp and dissipate the excess voltage. The device has several advantages, such as a low clamping voltage, high breakdown voltage, fast response time, and low let-through voltage, making it suitable for various applications, such as consumer electronics, computer peripherals, and telecom equipment.

The specific data is subject to PDF, and the above content is for reference