SMF58A-HE3-08 Circuit Protection

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

• Introduction: The SMF58A-HE3-08 device is a Transient Voltage Suppressor (TVS) diode that is designed to protect circuits from voltage transients such as static electricity, lightning induced transients, and contact transients. The device has an operating voltage of 58V with a clamping voltage of 59.6V, making it suitable for various applications such as automotive, computers, and consumer electronics. This device also has a small size of 2mm x 0.8mm with a high surge current capability of up to 60A.
• Application fields:The SMF58A-HE3-08 is suitable for a wide variety of applications. It can be used in automotive, computer, and consumer electronic applications. In automotive applications, the SMF58A-HE3-08 can be used to protect circuits from voltage transients caused by static electricity, lightning induced transients, and contact transients. In computer applications, it can be used to protect components such as ICs and other sensitive components from transients that may cause damage. In consumer electronics, it can be used to protect circuits from voltage transients induced by external sources.
• Working Principle: The SMF58A-HE3-08 works by allowing a short amount of current to pass through it during an over-voltage event. This current is diverted from the device protecting the circuit from voltage transients by clamping the voltage to a safe level. During an over-voltage event, the SMF58A-HE3-08 will clamp the voltage at its Maximum Reverse Recovery Voltage (MRRV), which is 59.6V. This voltage is kept constant until the transient has ended and the voltage has returned to a safe level.
• Benefits:The SMF58A-HE3-08 has several benefits including a small size, high surge current capability, low operating voltage, and low capacitance. The small size of the device makes it suitable for portable and space-constrained applications. The device also has a high surge current capability of up to 60A, allowing it to protect circuits and components from high voltage transients. Additionally, the low operating voltage reduces the risk of damage to sensitive circuits and components. Finally, the low capacitance of the device reduces EMI noise that can interfere with other devices.
• Conclusion:In conclusion, the SMF58A-HE3-08 is a Transient Voltage Suppressor (TVS) diode that is designed to protect circuits and components from voltage transients. It has various benefits including a small size, high surge current capability, low operating voltage, and low capacitance. The device has an operating voltage of 58V with a clamping voltage of 59.6V and is suitable for various applications such as automotive, computers, and consumer electronics.

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