PGSMAJ85CA M2G Circuit Protection

Current - Peak Pulse (10/1000µs):	2.2A
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	PGSMAJ
Voltage - Clamping (Max) @ Ipp:	137V
Voltage - Breakdown (Min):	94.4V
Voltage - Reverse Standoff (Typ):	85V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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TVS – Diodes

Transient voltage suppressors (TVS) are semiconductor devices that are designed to protect electronic components from voltage spikes or transients on the power supply or signal source lines. TVS diodes provide short-term protection in applications that may experience electrical spikes or surges higher than the normal operational voltage. The PGSMAJ85CA M2G is an example of a TVS diode.

PGSMAJ85CA M2G

The PGSMAJ85CA M2G is an uni-directional TVS diode featuring low capacitance between the channel and the source. The diode is constructed from a single N-type silicon diode and an oxide passivation layer with full surface protection. Its low on-state voltage drop makes it a great choice for both signal and power circuitry applications. It also has a very small form factor, making it ideal for applications with tight space constraints. It features a maximum clamping voltage of 85V and a peak pulse power of 400W.

Applications of the PGSMAJ85C M2G

The PGSMAJ85C M2G can be used in a variety of applications, such as hard disk drive (HDD) circuits, telecom circuits, measure and electronic data processing equipment, as well as consumer electronics. It’s also a great choice for automotive circuits, as it can help prevent over current events and data errors. The PGSMAJ85C M2G is also a great choice for medical equipment, as it can provide protection against ESD, EMI, and over voltage/over current events. And, it can also be used in applications where high EMI noise immunity is required.

Working Principle

The PGSMAJ85CA M2G diode operates by clamping or shorts pulses of high voltage to a safe level. When the voltage spike or transient voltage exceeds the peak breakdown voltage, the diode will conduct and reduce the voltage to a safe level.When the voltage spike or transient voltage is below the peak breakdown voltage, the diode will be opened and will not conduct. The diode will then return to its off-state, allowing normal voltage levels to continue. In this way, the diode serves to protect electronic components from voltage spikes or transients.

Conclusion

The PGSMAJ85CA M2G is an excellent choice for applications that need protection from voltage spikes or transients. It is durable, reliable, and features a small form factor. It is suitable for a variety of applications, including automotive, medical, consumer electronics, and more. And, it has a peak breakdown voltage of 85V and a peak pulse power of 400W, making it a great choice for applications that require high levels of protection.

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