MSMCJ90CA

Voltage - Clamping (Max) @ Ipp:	146V
Supplier Device Package:	DO-214AB (SMCJ)
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)
Current - Peak Pulse (10/1000µs):	10.3A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	100V
Voltage - Reverse Standoff (Typ):	90V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MSMCJ90CA TVS - Diodes

The MSMCJ90CA Transient-Voltage Suppression (TVS) Diode is an electronic component designed to protect sensitive semiconductor electronic circuits from high-voltage transients. In its simplest form, a TVS diode can be thought of as an electronic fuse, providing instantaneous protection when an overvoltage is applied. This device, from the SMMCJ90CA series, offers unidirectional and bidirectional protection for electronic systems and surfaces in excess of 90 volts.

Application field

This particular component is suitable for use in environments with a maximum temperature range between -55°C and 150°C. Additionally, it is suitable for use in Commercial, Industrial, Consumer, and Aerospace applications. The MSMCJ90CA can be used to protect consumer electronics, including computers, personal digital assistants (PDAs), and cell phones, against potential damage caused by electrostatic discharge (ESD) and other transient voltage events.

Working principle

The working principle behind the MSMCJ90CA TVS Diode can be best understood by examining the diode’s electrical behavior. When a reverse voltage is applied to the diode, it will begin to conduct, allowing a current to flow. As the reverse voltage increases, the current flowing through the diode will increase, eventually causing the diode to breakdown. At this point, current will flow in both directions, forward and reverse.In the case of ESD events, the current flowing through the diode will be limited to the breakdown current rating of the diode, typically in the hundreds of milliamps. This current is large enough to provide the necessary protection for a sensitive electronic component, but small enough to prevent any serious damage to the component. In the case of other transient voltage events, such as load dump or inductive spike, the diode may be configured to remain in the Forward Blocking Conduction Region after it conducts for a short period of time. During this time, the transient voltage will be clamped off, thereby protecting the sensitive electronic component from damage.The MSMCJ90CA TVS diode offers protection voltage from 90 volts to 193.2 volts. This ensures the component is well protected against ESD and other transient overvoltage events. The device features an ultra-fast response time of typically less than 1 picosecond. This ensures that the component is adequately protected in environments with high levels of ESD. The MSMCJ90CA is also highly reliable, with an endurance rating of up to 1 billion ESD pulses.

Conclusion

The MSMCJ90CA TVS Diode is a highly efficient and reliable device designed to protect sensitive electronic circuits against overvoltage transients. It is suitable for use in a variety of applications, including Commercial, Industrial, Consumer, and Aerospace applications. The component features an ultra-fast response time of typically less than 1 picosecond, and an endurance rating of up to 1 billion ESD pulses. Additionally, it offers protection voltage from 90 to 193.2 volts, which ensures the component is well protected against both ESD and other transient overvoltage events.

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