SMDA03TR

Current - Peak Pulse (10/1000µs):	1A
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TJ)
Capacitance @ Frequency:	800pF @ 1MHz
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	300W
Series:	--
Voltage - Clamping (Max) @ Ipp:	7V
Voltage - Breakdown (Min):	4V
Voltage - Reverse Standoff (Typ):	3.3V (Max)
Unidirectional Channels:	4
Type:	Zener
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Packaging:	Tape & Reel (TR)

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TVS (Transient Voltage Suppressor) diodes are components that protect semiconductor components and devices from ESD (Electrostatic Discharge) damage. SMDA03TR is one of the latest TVS diodes available. It is designed to protect a voltage-sensitive IC from ESD damage in consumer electronics, such as PCs, tablets, and smartphones.The main application field of SMDA03TR is consumer electronics. It is used to protect voltage-sensitive ICs in these devices from ESD damage up to an allowable current of 8A (max). It is also suitable for use in applications such as automotive, industrial, and telecom. SMDA03TR is a unidirectional diode that provides blocking voltage up to 12V (max). It has a low leakage current of 5mA (typical). It can handle up to 19A surge current (with an 8/20µs waveform). It has an operating temperature range of -55°C to +150°C and is rated for a 175V working voltage.The working principle of SMDA03TR is relatively simple. When an ESD strike occurs, it induces a high voltage spike. This voltage spike is clamped by the diode, preventing it from damaging the device. The clamping voltage is determined by the breakdown voltage of the diode. The SMDA03TR is designed to absorb this voltage spike, converting it into heat and then dissipating it into the surrounding environment, thereby protecting the device from damage. The SMDA03TR has several features that make it an attractive choice for consumer electronics applications. First, it is low profile, with a small footprint that fits easily into tight spaces. Second, it is inexpensive compared to other diode types. Finally, it provides high-quality protection from ESD up to 8A (max).In conclusion, the SMDA03TR is an ideal choice for use in consumer electronics applications. It provides effective protection from ESD damage while remaining inexpensive and having a low profile design that is suitable for tight spaces. It is highly reliable and is designed to perform at high temperatures. Its low leakage current and breakdown voltage make it an ideal choice for surge current protection and ESD protection.

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