ATV02W450B-HF Circuit Protection |
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Allicdata Part #: | ATV02W450B-HF-ND |
Manufacturer Part#: |
ATV02W450B-HF |
Price: | $ 0.08 |
Product Category: | Circuit Protection |
Manufacturer: | Comchip Technology |
Short Description: | TVS DIODE 45V 72.7V SOD123 |
More Detail: | N/A |
DataSheet: | ATV02W450B-HF Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
3000 +: | $ 0.06767 |
Specifications
Voltage - Clamping (Max) @ Ipp: | 72.7V |
Supplier Device Package: | SOD-123 |
Package / Case: | SOD-123F |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Capacitance @ Frequency: | -- |
Applications: | Automotive |
Power Line Protection: | No |
Power - Peak Pulse: | 200W |
Current - Peak Pulse (10/1000µs): | 2.75A |
Series: | Automotive, AEC-Q101 |
Voltage - Breakdown (Min): | 50V |
Voltage - Reverse Standoff (Typ): | 45V |
Bidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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The ATV02W450B-HF is a type of Transient Voltage Suppressor (TVS) Diode designed to protect against electrostatic discharge (ESD). The device is capable of handling high electrical fields and current surges with no deleterious effects such as sparking or arcing. The ATV02W450B-HF has a peak power rating of 10kW and a peak voltage of 450V.TVS Diodes are constructed from bipolar semiconductor material which is able to switch rapidly between conducting and non-conducting states. This helps to protect sensitive devices from electrical surges. The ATV02W450B-HF is designed so that it can be connected directly to the device being protected, and is typically used in applications such as computers, consumer electronics, telecommunication systems, data networks, and medical electronics. When a surge voltage is applied, the voltage across the diode is clamped at the peak voltage of 450V. This is achieved by shunting the surge voltage through the diode and redirecting it to ground. In addition, the ATV02W450B-HF is capable of absorbing very large surge currents (up to 10kA) without damaging the connected devices. The working principle of the ATV02W450B-HF can be summarised as follows: When a high voltage surge is applied, the TVS diode starts to conduct and a large current flows through it. This large current is dissipated as heat and the voltage clamping level is maintained. This process is repeated until the surge passes and the diode returns to its off state. The ATV02W450B-HF is designed to meet UL 1414 requirements for surge protection. It is capable of reducing ESD events at a high rate, typically above 95% efficiency. The device is also designed with a low clamping voltage and a very small response time, typically in the range of nanoseconds. In conclusion, the ATV02W450B-HF is a high power TVS Diode designed for ESD protection in a wide range of applications. The device is able to handle relatively large surge voltages and current spikes, up to 10kA, and absorbs the surge energy as heat. The device also meets UL 1414 requirements and has an efficient ESD protection efficiency of 95%.The specific data is subject to PDF, and the above content is for reference
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