SMAJ16HE3/61

Current - Peak Pulse (10/1000µs):	13.9A
Base Part Number:	SMAJ
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	Automotive, AEC-Q101, TransZorb®
Voltage - Clamping (Max) @ Ipp:	28.8V
Voltage - Breakdown (Min):	17.8V
Voltage - Reverse Standoff (Typ):	16V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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<p>TVS - Diodes are a form of over - voltage protection device used to protect electronics from damage caused by over - voltage and over - current. The SMAJ16HE3/61 is one such device, used to protect components from potential damage in high-voltage applications.</p><p>The SMAJ16HE3/61 is a small single-line TVS diode with a breakdown voltage of 16V, a power dissipation of 890mW (PD) and a surge current rating of 61A, making it suitable for a range of applications. It is designed to protect higher voltage applications such as power supplies, DC/DC converters, Ethernet communications and other network equipment.</p><p>The SMAJ16HE3/61 protects circuits from short circuit current surges, such as those created by ESD (electrostatic discharge) and over-voltage spikes generated by AC/DC power supplies, lightning and interference. The diode absorbs the surges, preventing them from reaching the sensitive electronic components.</p><p>To understand how the SMAJ16HE3/61 works, it is important to look at the working principle of the diode itself. The diode consists of two sections: anode and cathode. Both of these sections are connected to a substrate, which works as a connection point between the diode and the rest of the circuit. When a potential spike or surge enters the diode, it enters through the anode and is directed to the cathode. At this point, the diode reaches a point of conduction, and the spike is dissipated. This is known as “avalanche breakdown”. Once the surge has been redirected and dissipated, the current returns to normal.</p><p>The SMAJ16HE3/61 is also designed to provide EMI (electromagnetic interference) protection. This is achieved by preventing the surges and spikes from reaching sensitive circuits, reducing their susceptibility to interference.</p><p>The SMAJ16HE3/61 is a highly effective protection device, providing plenty of protection against over-voltage and over-current surges for a variety of applications. It can be used in both low and high voltage applications to protect sensitive circuits from damage caused by ESD and other environmental factors.</p>

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