PESD12VS2UT,215

Current - Peak Pulse (10/1000µs):	5A (8/20µs)
Base Part Number:	PESD*S2U
Supplier Device Package:	SOT-23 (TO-236AB)
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TA)
Capacitance @ Frequency:	38pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	180W
Series:	--
Voltage - Clamping (Max) @ Ipp:	35V
Voltage - Breakdown (Min):	14.7V
Voltage - Reverse Standoff (Typ):	12V (Max)
Unidirectional Channels:	2
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes: PESD12VS2UT,215 Application Field and Working PrincipleTVS – diodes are a specialized type of semiconductor device that offers a high level of protection from transient voltage spikes. They are specifically designed to detect and clamp voltage surges up to a certain threshold and then safely dissipate the excess energy into the circuit. This is an important technology to safeguard electronic circuits against overvoltage conditions, which can easily damage electronic components and cause irreparable damage.The PESD12VS2UT,215 is a specific type of TVS diode created by the STMicroelectronics corporation. This particular device is designed with a 400W peak pulse power rating and a 215V breakdown voltage. Moreover, it has a peak pulse current rating of 25A and a reverse stand-off voltage rating of 12V. The low capacitance of 15 pF makes it ideal for applications where high speed data transmission is required.This diode can be widely used in a variety of applications including communications, automotive, industrial, and consumer markets. For instance, it can be employed in handheld devices, automotive systems, servers, switches, and routers. It is also suitable for use in lighting systems and fault protection systems.When it comes to the working principle of the PESD12VS2UT,215, the diode is designed to provide reliable protection from transient voltage surges. When the diode is subjected to a surge, it responds by responding quickly and turning on. The diode then acts as a clamp, regulating the voltage to a predetermined level below the breakdown voltage rating. Once the voltage has been clamped, the diode turns off and discharges any remaining excess energy.To sum up, the PESD12VS2UT,215 is an advanced form of TVS diode created by STMicroelectronics. It has a 400W peak pulse power rating, a 15 pF maximum capacitance, and a 215V breakdown voltage rating. Moreover, it is suitable for use in many applications, ranging from consumer to industrial, and it offers reliable protection from transient voltage surges.

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