MSMCJ90CAE3/TR Circuit Protection

Current - Peak Pulse (10/1000µs):	10.3A
Supplier Device Package:	SMCJ (DO-214AB)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Series:	Military, MIL-PRF-19500
Voltage - Clamping (Max) @ Ipp:	146V
Voltage - Breakdown (Min):	100V
Voltage - Reverse Standoff (Typ):	90V
Bidirectional Channels:	1
Moisture Sensitivity Level (MSL):	--
Type:	Zener
RoHS Status:	RoHS Compliant
Part Status:	Active

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TVS - Diodes

Transient voltage surge suppressor (TVS) diodes are an essential element used in many different technologies and they become even more important as electrical components get smaller and more technologically advanced. TVS diodes are designed to protect sensitive electronic components from overvoltage surges, commonly found in the form of ESD (electrostatic discharge) and EFT (electrical fast transient) pulses, which can cause permanent damage. TVS diodes offer a range of protection solutions for sensitive consumer electronics, industrial and military applications. The MSMCJ90CAE3/TR is a surface-mount transient voltage surge suppressor (TVSS) diode which helps guard your electronic components from ESD and EFT events. It is designed to provide transient pulse suppression in surface mount applications, and has an ESD protection capability of up to ± 85 kV contact and air discharge. This diode has an ultra-low capacitance of 0.4 pF, making it suitable for use in high-speed data lines to ensure that sensitive circuitry does not experience ITU or HDSL overvoltage conditions. The MSMCJ90CAE3/TR is an ideal choice for consumer electronics and automotive markets.

MSMCJ90CAE3/TR Application Field and Working Principle

The MSMCJ90CAE3/TR offers excellent protection against overvoltage transients, or in other words, it safeguards electronic components from excessive voltages such as ESD and EFT pulses. The MSMCJ90CAE3/TR is used in a variety of applications, including consumer electronics, automotive, telecommunications and industrial applications. It can be used to protect sensitive components and systems from ESD or EFT pulses, as well as low-impedance power line transients.The MSMCJ90CAE3/TR works on the principle of reverse-biased avalanche diodes. When the voltage across the diode exceeds its rated threshold level, it becomes forward-biased and creates leak-conduction or a single-breakdown phenomenon. This means that an excessive voltage spike is conducted through the diode instead of the sensitive data/system it is connected to. This is possible because the MSMCJ90CAE3/TR is designed to absorb a large amount of energy, usually dissipated as heat.The MSMCJ90CAE3/TR also works to limit the rise time and the duration of transients by limiting the peak current allowed to pass through the device. Additionally, this diode is designed to absorb energy more rapidly than traditional stablizers or surge protectors, allowing for protection of the sensitive components it is connected to. The MSMCJ90CAE3/TR diode is designed specifically for surface mount applications, and is well-suited for high-performance consumer electronics and automotive applications. Its ultra-low capacitance rating makes it ideal for high speed data line applications such as ITU and HDSL overvoltage protection.In conclusion, the MSMCJ90CAE3/TR is a surface-mount transient voltage surge suppressor (TVSS) diode that provides excellent protection against overvoltage transients. It features a high ESD protection capability, an ultra-low capacitance, and is designed specifically for surface mount applications. It is an ideal choice for consumer electronics, automotive, telecommunications, and industrial applications.

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