P6SMB11CA-E3/5B Circuit Protection

Current - Peak Pulse (10/1000µs):	38.5A
Base Part Number:	P6SMB
Supplier Device Package:	DO-214AA (SMBJ)
Package / Case:	DO-214AA, SMB
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Series:	P6SMB, TransZorb®
Voltage - Clamping (Max) @ Ipp:	15.6V
Voltage - Breakdown (Min):	10.5V
Voltage - Reverse Standoff (Typ):	9.4V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

The P6SMB11CA-E3/5B is a TVS diode designed to protect sensitive electronic circuits from high voltage transients and surges. It is suitable for use in a variety of applications, including automotive, industrial, communications and consumer electronics. The diode is capable of suppressing undesirable high voltage transients to low levels which are compatible with downstream circuits.

Application Fields

The P6SMB11CA-E3/5B TVS diode is designed to protect sensitive electronic circuits against high-voltage transients and surges. The device is suitable for use in a wide range of applications, from automotive to industrial, from communications to consumer electronics.The TVS diode is used to protect a circuit or device from the damage caused by electrostatic discharge, voltage spikes, and lightning strikes. It can be used in mobile devices, medical devices, telecommunications equipment, computers, automotive electronics, and much more. The P6SMB11CA-E3/5B is also widely used in hi-fi audio systems, LCD TVs and gaming consoles.

Working Principle

The working principle of the P6SMB11CA-E3/5B is based on the avalanche breakover voltage of a PN junction diode. When a high voltage transient or surge is applied, the diode behaves like a low impedance shunt, allowing a large amount of energy to be discharged. The energy is dissipated in a controlled manner, suppressing the higher voltage transient to a level that is compatible with downstream circuitry.The P6SMB11CA-E3/5B has a small junction capacitance and a very low typical clamping voltage, allowing it to provide high speed protection with low leakage currents, ideal for harsh environment applications. It also has a fast response time, making it suitable for applications that require quick response to transients and surges.

Conclusion

The P6SMB11CA-E3/5B is a versatile TVS diode that can be used in a variety of applications where protection from high-voltage transients and surges is desired. It is designed to suppress undesirable high-voltage transients to low levels which are compatible with downstream circuits, protecting the electronics and sensitive circuitry from damage due to electrostatic discharge, voltage spikes, and lightning strikes. The device is designed with a small junction capacitance, low leakage current, and fast response time, making it suitable for harsh environment applications.

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