P4SMA160C

Voltage - Clamping (Max) @ Ipp:	229.95V
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	1.9A
Series:	P4SMA
Voltage - Breakdown (Min):	144.4V
Voltage - Reverse Standoff (Typ):	136V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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P4SMA160C Application Field and Working PrincipleTVS (Transient Voltage Suppressor) Diodes are a type of semiconductors that are designed to protect sensitive electrical components from high voltage transients and electrostatic discharges (ESD). The P4SMA160C is a series of TVS Diodes from Shin-Etsu Microsi that combines superior power handling capacity with reliability and high-speed response time.Field of ApplicationThe application field of P4SMA160C TVS Diodes ranges from consumer electronic products to home appliances and industrial equipment. The P4SMA160C provides robust over-voltage protection for a wide variety of electronic components, including low-voltage logic, A/D and D/A converters, CPUs, memory chips, grayscale monitors, and other electronic devices.Working PrincipleThe P4SMA160C TVS Diodes are constructed with two semiconductor layers. The first layer is a PN junction, while the second layer is a Zener diode. The first layer provides protection against fast transients such as ESD, while the second provides steady state or slow protection. The Zener diode protects against over-voltage conditions, while the PN junction dissipates the charge from ESD or other electrical transients. When the voltage exceeds the specified over-voltage protection level of the P4SMA160C TVS Diodes, the Zener diode breaks down and starts to conduct current. This triggers the PN junction, which acts as a switch to rapidly dissipate the charge and reduce the voltage to a safe level.CharacteristicsThe P4SMA160C TVS Diodes have a breakdown voltage (VBR) rating of 160V and a surge current (ILS) rating of 11A for 10/1000 us. It can handle a maximum peak pulse power of 200W and has a clamping voltage (VC) of no greater than 187V for an 8/20 microsecond waveform. It also has a fast response time of typically 5ns, making it suitable for high-speed applications. The P4SMA160C also features a low reverse leakage current of 100nA and it meets the requirements of JEDEC standard, making it ideal for high-reliability applications. Depending on the client’s requirements, the P4SMA160C can be offered with RoHS or RoHS-Free compliant packaging.In conclusion, the P4SMA160C TVS Diodes are reliable and highly effective devices that are suited for protecting a variety of sensitive electronic components from voltage transients and over-voltage conditions. With their fast response time and high power handling capacity, the P4SMA160C TVS Diodes are suitable for a wide range of industrial and consumer electronic applications.

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