P4KE400A Circuit Protection |
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Allicdata Part #: | F6140TR-ND |
Manufacturer Part#: |
P4KE400A |
Price: | $ 0.13 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | TVS DIODE 342V 548V DO204AL |
More Detail: | N/A |
DataSheet: | P4KE400A Datasheet/PDF |
Quantity: | 5000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
5000 +: | $ 0.11606 |
10000 +: | $ 0.10806 |
25000 +: | $ 0.10672 |
Series: | P4KE |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Type: | Zener |
Unidirectional Channels: | 1 |
Voltage - Reverse Standoff (Typ): | 342V |
Voltage - Breakdown (Min): | 380V |
Voltage - Clamping (Max) @ Ipp: | 548V |
Current - Peak Pulse (10/1000µs): | 750mA |
Power - Peak Pulse: | 400W |
Power Line Protection: | No |
Applications: | General Purpose |
Capacitance @ Frequency: | -- |
Operating Temperature: | -55°C ~ 175°C (TJ) |
Mounting Type: | Through Hole |
Package / Case: | DO-204AL, DO-41, Axial |
Supplier Device Package: | DO-204AL (DO-41) |
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TVS diodes, or Transient Voltage Suppression, are components that protect sensitive electronics from voltage spikes, or transient voltage events. The P4KE400A is a TVS diode that is designed for use in high-speed digital, analog, and RF applications. Its fast-acting, low-capacitance construction means that it is highly effective in protecting against voltage spikes and ESD events.
The P4KE400A has an extremely low capacitance junction between the anode and the cathode, which is typically less than 0.5 pF. This means that it has very quick response times to voltage spikes, so it can protect against transient voltage events in a fraction of the time that other devices require. In addition, the P4KE400A has a higher rated peak pulse power than other TVS diode designs, which makes it particularly suited to high-speed digital and RF applications. However, because of its low capacitance junction, it does not have the same breakdown voltage ratings as some other TVS diode designs.
The P4KE400A works by using a dual-mode circuit that provides both positive and negative protection from transient voltage events. This is done by using two back-to-back avalanche diodes, one on each side of the junction. When any voltage spike greater than the breakdown voltage of the device occurs, one of the two avalanche diodes will conduct, allowing the current to flow through the diode and the load without damaging either. The other diode then blocks any negative voltage spikes, further protecting the load and ensuring that the P4KE400A will offer consistent protection.
Because of its robust design and fast response times, the P4KE400A is ideally suited for applications in computers, consumer electronics, automotive, and industrial applications. In automotive applications, it can provide protection against voltage transients caused by generator-regulator systems or any other power source, and in industrial applications, it can protect against voltage transients from lightning strikes or other disturbances. In computers and consumer electronics, the P4KE400A can protect against overvoltage situations caused by power surges, or from electrical disturbances caused by ESD events.
The P4KE400A is also able to provide effective protection against ESD events that can occur in digital, analog, and RF applications. This is due to its low capacitance junction, which means that it can react quickly to the voltage pulses that are created by an ESD event and dissipate them without causing any damage to the device.
In conclusion, the P4KE400A is a highly effective TVS diode for use in a wide range of applications. It is fast-acting, highly reliable, and able to offer superior protection against transient voltage and ESD events. The P4KE400A is ideal for use in high-speed digital, analog and RF applications, thanks to its high peak pulse power rating and low capacitance junction.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
P4KE39A-TP | Micro Commer... | 0.06 $ | 1000 | TVS DIODE 33.3V 53.9V DO4... |
P4KE120A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 102V 165V DO204... |
P4KE100A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 85.5V 137V DO20... |
P4KE18A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 15.3V 25.5V DO2... |
P4KE13A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 11.1V 18.2V DO2... |
P4KE12A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 10.2V 16.7V DO2... |
P4KE200A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 171V 274V DO204... |
P4KE180A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 154V 246V DO204... |
P4KE15A | Littelfuse I... | 0.09 $ | 1000 | TVS DIODE 12.8V 21.2V DO2... |
P4KE300A | Littelfuse I... | 0.12 $ | 1000 | TVS DIODE 256V 414V DO204... |
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... |
P4KE82CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 70.1V 113V DO20... |
P4KE91CA-E3/73 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 77.8V 125V DO20... |
P4KE10CA-E3/54 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 8.55V 14.5V DO2... |
P4KE10CAHE3/54 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 8.55V 14.5V DO2... |
P4KE11CA-E3/54 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 9.4V 15.6V DO20... |
P4KE11CAHE3/54 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 9.4V 15.6V DO20... |
P4KE12CA-E3/54 | Vishay Semic... | 0.11 $ | 1000 | TVS DIODE 10.2V 16.7V DO2... |
TVS DIODE 31V 56.4V DO214AB
TVS DIODE 8.5V 13.5V DO219AB
TVS DIODE 350V 690V CASE 5A
TVS DIODE 170V 334V CASE 5A
TVS DIODE 7.02V 12.1V T-18
TVS DIODE 78V 126V DO204AL