P6SMB91CAHR5G Circuit Protection

TVS - Diodes

The P6SMB91CAHR5G is a Transient Voltage Suppression Diode (TVS), which is an important component in many electrical circuits. TVS diodes are used to protect electronic components from transients, which are short-lived surges of voltage, and they work by clamping the voltage to a predetermined level. The P6SMB91CAHR5G is manufactured using silicon avalanche technology, which results in a device that can handle up to 15KV of electrical transients in a short amount of time.

Application Field

TVS diodes are found in all kinds of electrical equipment, from common consumer products to sophisticated medical and military systems. The P6SMB91CAHR5G is especially suited for automotive, industrial and communication applications where increased surge protection is required. The 15 KV rating of this device makes it more suitable than other diodes for these applications, as it can absorb larger surges without damage.

Working Principle

TVS diodes work on the principle of reverse biased zener breakdown. When voltage exceeds the breakdown voltage of the diode, electrons flow through the diode and reduce the voltage to a safe level. The P6SMB91CAHR5G is a unidirectional diode, meaning that it only clamps voltage on one side and not the other. This improves the protection it provides by ensuring that the voltage is clamped at the precise moment it reaches the required level.

TVS diodes are essential components in many electronic devices, from computers to medical equipment. The P6SMB91CAHR5G is an excellent choice for automotive, industrial and communication applications thanks to its high surge protection rating.