SMF4L11A

Voltage - Clamping (Max) @ Ipp:	18.2V
Supplier Device Package:	SOD-123FL
Package / Case:	SOD-123F
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	22A
Series:	SMF4L
Voltage - Breakdown (Min):	12.2V
Voltage - Reverse Standoff (Typ):	11V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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

The SMF4L11A is a diode manufactured by Microsemi specifically designed for TVS (Transient Voltage Suppression) applications. The diode has an ultra low forward voltage drop of only 0.3 volts with a clamping current of 5 Amps and reverse leakage current of 1 mA. It has a power dissipation rating of 1 Watt and can operate at temperatures up to 150°C. It has a series resistance of 0.25 Ω and thermal resistance of 0.05°C/W.The SMF4L11A is designed primarily for ESD (Electrostatic Discharge) protection and is ideal for embedded systems and applications where larger power devices are not suitable. It is a low-leakage diode which provides optimal protection from induced voltage transients and has a higher clamping capability than other TVS diodes. It is compact, robust and provides superior noise immunity.The SMF4L11A is a bidirectional diode with two terminals connected to a substrate. The diode can absorb and divert high levels of transient voltage away from sensitive components during an ESD event. The two terminals act like a series connection between the ground and the sensitive component, allowing transients to flow along the diode and be diverted away. This prevents the components from being damaged due to the high voltages present during an ESD event.The SMF4L11A is designed to rapidly clamp to peak voltages in less than 10 nanoseconds. This prevents voltage transients from reaching sensitive components through the diode and helps maintain the operational voltage within acceptable limits. It can also be used as a series connection to provide additional protection from inductive transients.The SMF4L11A is suitable for use with a wide variety of embedded systems and applications including DSCs (Digital Signal Controllers), microcontrollers, and industrial applications. It can also be used for overvoltage protection circuits in a variety of audio, video, and automated control systems.The SMF4L11A provides superior protection for sensitive components from ESD and transient voltage spikes. It protects against harmful voltage transients while providing optimal noise immunity. The diode is rugged and offers reliable performance in temperatures of up to 150°C and can handle up to 1 Watt of power dissipation. This makes it an ideal diode for a variety of embedded and voltage protection circuit applications.

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

Part Number	Manufacturer	Price	Quantity	Description