P4KE8.2AHR1G Circuit Protection |
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Allicdata Part #: | P4KE8.2AHR1G-ND |
Manufacturer Part#: |
P4KE8.2AHR1G |
Price: | $ 0.04 |
Product Category: | Circuit Protection |
Manufacturer: | Taiwan Semiconductor Corporation |
Short Description: | TVS DIODE 7.02V 12.1V DO204AL |
More Detail: | N/A |
DataSheet: | P4KE8.2AHR1G Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
100000 +: | $ 0.03228 |
Voltage - Clamping (Max) @ Ipp: | 12.1V |
Supplier Device Package: | DO-204AL (DO-41) |
Package / Case: | DO-204AL, DO-41, Axial |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 175°C (TJ) |
Capacitance @ Frequency: | -- |
Applications: | Automotive |
Power Line Protection: | No |
Power - Peak Pulse: | 400W |
Current - Peak Pulse (10/1000µs): | 34A |
Series: | Automotive, AEC-Q101, P4KE |
Voltage - Breakdown (Min): | 7.79V |
Voltage - Reverse Standoff (Typ): | 7.02V |
Unidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TVS - Diodes: P4KE8.2AHR1G Application Field and Working Principle
TVS diodes, otherwise known as transient voltage suppression diodes, are a type of semiconductor diode widely used for preventing overvoltage damages in a circuit. The P4KE8.2AHR1G is a TVS diode specifically designed with the capability of protecting a wide variety of devices against electrical overstress such as electrostatic discharge commonly seen in the electronics industry. This makes it a highly versatile TVS diode device for a range of applications.
P4KE8.2AHR1G devices are typically used in a wide variety of applications such as power supply, data line protection, automotive and industrial applications. For example, in automotive applications they are used for protecting the vehicle control systems, driver power devices and other on-board motors as well as electronic control unit devices from electrostatic discharge and other voltage that can cause damages. In a power supply, they are used for preventing overvoltages, overcurrents and reverse currents, as well as transient voltage spikes. Data protection, such as in telecom and cable networks, sees the P4KE8.2AHR1G diodes used to protect against EMI and ESD by suppressing voltage transients which might otherwise damage the circuit.
The P4KE8.2AHR1G TVS diode also features a nonlinear characteristic, which is important in regulating the diode’s response time and allowing it to respond quickly and efficiently to transient voltage spikes. In addition, the device has very low dynamic capacitance, which makes it better able to handle high frequency transients. As such, the P4KE8.2AHR1G is widely used in high frequency applications, such as VDSL2,LTE, WiFi, and other digital switching applications.
In terms of its working principle, P4KE8.2AHR1G TVS diodes are designed to protect against transient voltages and overvoltage in a circuit. When the voltage in the circuit increases beyond a certain threshold level, the diode will respond quickly by redirecting this excess current away from important devices. This prevents the overvoltage from damaging or impairing the performance of the circuit.
The P4KE8.2AHR1G also has an asymmetrical bidirectional breakdown voltage which helps in protecting the device from both positive and negative overstress. This is important in many applications where both positive and negative transients occur frequently. Another important feature of the P4KE8.2AHR1G is its fast response time which helps in suppressing transients before they can cause any damage.
Overall, the P4KE8.2AHR1G TVS diode offers a wide range of protection against transient voltage, making it a reliable and versatile protection device for a wide variety of applications, from automotive to industrial electronics. The device’s nonlinear characteristics, low dynamic capacitance, and bidirectional breakdown voltage makes it a highly effective device for responding to and suppressing transient voltage.
The specific data is subject to PDF, and the above content is for reference
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P4KE130CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 111V 179V DO204... |
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P4KE220CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 185V 328V DO204... |
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P4KE27CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 23.1V 37.5V DO2... |
P4KE30CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 25.6V 41.4V DO2... |
P4KE33CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 28.2V 45.7V DO2... |
P4KE36CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 30.8V 49.9V DO2... |
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P4KE51CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 43.6V 70.1V DO2... |
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