P4KE8.2AHE3/73 Circuit Protection |
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Allicdata Part #: | P4KE8.2AHE3/73-ND |
Manufacturer Part#: |
P4KE8.2AHE3/73 |
Price: | $ 0.12 |
Product Category: | Circuit Protection |
Manufacturer: | Vishay Semiconductor Diodes Division |
Short Description: | TVS DIODE 7.02V 12.1V DO204AL |
More Detail: | N/A |
DataSheet: | P4KE8.2AHE3/73 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
3000 +: | $ 0.10592 |
Current - Peak Pulse (10/1000µs): | 33.1A |
Base Part Number: | P4KE |
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 |
Series: | Automotive, AEC-Q101, TransZorb® |
Voltage - Clamping (Max) @ Ipp: | 12.1V |
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 & Box (TB) |
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TVS-diodes are a form of electrical device which provides a relatively high level of protection from electrostatic discharge (ESD), overvoltage transients, and other types of electrical transients. They are specially designed to bridge a gap between an electrically charged object and a grounding plane, thereby preventing a possible spark or arc from forming between the two points. P4KE8.2AHE3/73 is an example of such a device, specifically designed to provide protection from over-voltage transients up to 8.2A.
The P4KE8.2AHE3/73 is well suited for a wide range of applications, including data processing systems, communications, audio/video equipment, and other systems which are exposed to high-frequency, short-duration ESD. In these situations, the device operates as a safety valve, allowing electrical current to flow until a safe level is reached. Thanks to its solid-state design, the device is effective over a range of temperatures, and is capable of withstanding repeated over-voltage spikes or transients.
The working principle of P4KE8.2AHE3/73 is fairly simple; when a voltage spike or transient is encountered, the device acts as a short circuit, allowing current to flow until the device reaches its breakdown voltage. After the breakdown voltage is reached, the device will work in reverse conduction, and start to act as an open circuit. This temporary open circuit prevents any further over-voltage transients from propagating, protecting the device and the system from further damage.
The device\'s performance is determined by a handful of factors, such as diode capacitance, voltage rating, and breakdown voltage. The capacitance is especially important, as it determines the amount of current the diode can withstand without damage. The voltage rating specifies the voltage the device can handle before it reaches its breakdown voltage. It is crucial to ensure that the voltage rating is higher than all of the expected transients, as otherwise the safety provided by the device will be compromised. The breakdown voltage determines the peak voltage at which the device will start to open circuit and start protecting the system.
The wide variety of applications and simple working principle of P4KE8.2AHE3/73 make it an excellent choice for protection from over-voltage transients. The device is specifically designed to handle a high level of transients, and is particularly suited for data processing systems, communications, audio/video equipment, and other systems exposed to ESD. Thanks to its solid-state design, the device is reliable and can effectively protect a variety of systems from transient voltage damage.
The specific data is subject to PDF, and the above content is for reference
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P4KE220A | Littelfuse I... | 0.12 $ | 1000 | TVS DIODE 185V 328V DO204... |
P4KE100CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 85.5V 137V DO20... |
P4KE110CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 94V 152V DO204A... |
P4KE120CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 102V 165V DO204... |
P4KE130CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 111V 179V DO204... |
P4KE150CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 128V 207V DO204... |
P4KE160CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 136V 219V DO204... |
P4KE170CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 145V 234V DO204... |
P4KE180CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 154V 246V DO204... |
P4KE200CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 171V 274V DO204... |
P4KE220CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 185V 328V DO204... |
P4KE24CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 20.5V 33.2V DO2... |
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... |
P4KE43CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 36.8V 59.3V DO2... |
P4KE47CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 40.2V 64.8V DO2... |
P4KE51CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 43.6V 70.1V DO2... |
P4KE56CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 47.8V 77V DO204... |
P4KE62CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 53V 85V DO204AL |
P4KE68CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 58.1V 92V DO204... |
P4KE75CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 64.1V 103V DO20... |
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