MSMCJ170CA/TR

Current - Peak Pulse (10/1000µs):	5.5A
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:	275V
Voltage - Breakdown (Min):	189V
Voltage - Reverse Standoff (Typ):	170V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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Introduction to MSMCJ170CA/TR TVS - Diodes

TVS-Diodes, short for Transient Voltage Suppressor (TVS) diodes, are protective components which are designed to protect electronic circuits from voltage spikes, over-voltage, and over-current conditions, such as from lightning strikes, power outages, high frequency power line noise, and other transient surges. The MSMCJ170CA/TR from Microsemi is a modular TVS-diode that can be used in a range of applications, including automotive, communications, and other process-critical applications.

The MSMCJ170CA/TR is a surface-mount unit that features a low profile, dual-channel design that provides a fast response time. It features a low on-resistance of 0.45Ω and an off-state voltage of 5V. It also includes an internal ESD-protection diode to protect against electrostatic discharges, which can destroy sensitive electronic components.

When used in automotive applications, the MSMCJ170CA/TR can effectively protect against voltage drops due to environmental changes or power outages. This dual channel device also includes a fast response time, which makes it useful for high frequency applications such as communications systems, as it can respond quickly to voltage surges. The internal ESD protection makes it useful for use in high-speed systems, as the device can suppress transient voltage, eliminating the risk of disabling sensitive components from ESD.

Working Principle of MSMCJ170CA/TR TVS - Diodes

TVS-diodes are designed to protect electronic devices from voltage surges and over-current conditions. When a spike in voltage occurs, the TVS-diode acts as a clamp to limit the voltage increase and divert the excess current away from the protected components. This allows the device to be protected from damage due to over-voltage or current conditions.

The MSMCJ170CA/TR features a fast response time, which makes it suitable for use in high-frequency applications such as communications systems. This is because the device can act quickly to respond to sudden voltage surges, helping to protect sensitive components. The internal ESD-diode helps to limit the effects of ESD, which can be destructive to delicate electronic components. The device also has an on-resistance of 0.45Ω, which helps to reduce power loss and heat dissipated during surges. Additionally, the on-state voltage is 5V, which is a safe level for most components that are rated to operate at 5V or lower.

The MSMCJ170CA/TR is a low profile, modular device that is suitable for a variety of applications. The device can be used in automotive, communications, and other process-critical applications. The device is designed to protect electronic components from voltage surges, power outages, high frequency power line noise, and other transient surges. The low on-resistance and fast response time help to make this device suitable for use in high frequency applications.

Conclusion

The MSMCJ170CA/TR is a surface-mount, dual-channel device that is designed to protect electronic components from voltage surges, over-voltage, and over-current conditions. The device has a low on-resistance of 0.45Ω, an off-state voltage of 5V, and an internal ESD-diode to protect against electrostatic discharges. The device is suitable for use in automotive, communications, and other process-critical applications, due it its fast response time and low profile design.

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