MXSMCJLCE48AE3

Voltage - Clamping (Max) @ Ipp:	77.4V
Supplier Device Package:	DO-214AB (SMCJ)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	100pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	19.4A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	53.3V
Voltage - Reverse Standoff (Typ):	48V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to TVS Diodes

TVS (Transient Voltage Suppressors) diodes are a class of semiconductor surge protectors designed to protect circuits from overvoltages (i.e., voltage spikes). They can protect devices from electrostatic discharge (ESD), electrical fast transients (EFTs), and lightning-induced transients. TVS diodes also provide electromagnetic interference (EMI) filtering.

MXSMCJLCE48AE3 Application Field and Working Principle

The MXSMCJLCE48AE3 is one of the many different kinds of TVS diodes available. It is a ratiometric, lead-based device specifically designed for automotive AI applications. This device integrates a surge clamp with two identically matched, bidirectional single-line protection paths. It offers bidirectional current clamping, non-paralleled protection of front end and electronic control unit (ECU) applications and also protects the load cable during inrush current.The working principle of MXSMCJLCE48AE3 is fairly simple. The diode is designed to “clamp” voltage at a certain level if it exceeds the ratings specified for the device. This is done by providing a parallel path for the current or “shunt”. When the voltage exceeds the specified voltage ratings, the diode begins to conduct and the current is routed away from circuits. This prevents destruction of circuits as a result of overvoltage.

Low Insertion Loss

The MXSMCJLCE48AE3 also offers users the advantage of low insertion loss. This means that there is a minimal effect on the signal passing through the diode when the device is not active. This is beneficial for signals such as CAN (controller area network) or LIN (local interconnect network) output signals.

Conclusion

MXSMCJLCE48AE3 is a highly reliable and efficient TVS (Transient Voltage Suppressors) diode designed for automotive AI applications. It provides effective protection from overvoltages, lightning, electrostatic discharge, and electromagnetic interference. In addition, it has low insertion loss which allows for minimal effect on signals passing through the device when not active. With its robust design, MXSMCJLCE48AE3 is an ideal choice for those looking for long-term protection and uninterrupted performance.

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