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In today's digital era, where electronic devices have become an integral part of our lives, the need for robust protection against electrostatic discharge (ESD) is paramount. ESD events can cause significant damage to sensitive electronic components, leading to malfunctions, reduced reliability, and even permanent failure. One remarkable solution in the world of ESD protection is the ESD protection diode.
ESD protection diodes, such as those developed by HJL Electronics, are highly specialized devices designed to absorb the potentially dangerous energy caused by ESD events. On this page, as a proficient diodes company, we will explore how these diodes function and their essential role in safeguarding electronic equipment.
| Product | Marketing Status | Configuration | VRRM(V) max. | IF(A) max. | VF (V) max | IFSM(A) max. | IR(uA) max. | trr (ns) max | TJ(°C) max. | TJ(°C) min. | ECCN(US) | Compliance | |
| 7.0D2PAK22 | Discontinued | 10 | 175 | -55 | EAR99 | | |||||||
| BL0504H-6L | Active | 0.1 | 125 | -55 | EAR99 | | |||||||
| BL2804-S8 | Active | 0.05 | 125 | -55 | EAR99 | ||||||||
| BL36CL | Active | 0.1 | 125 | -55 | EAR99 | | |||||||
| BL7004S2-6L | Active | 0.2 | 125 | -40 | EAR99 | | |||||||
| BLC0524P | Active | 1 | 125 | -55 | EAR99 | ||||||||
| BLF05C | Active | 5 | 150 | -55 | EAR99 | | |||||||
| BLF15C | Active | 1 | 125 | -55 | EAR99 | | |||||||
| DLC03 | Active | 5 | 150 | -55 | EAR99 | | |||||||
| DLC03C | Active | 5 | 150 | -55 | EAR99 | | |||||||
| DLC03CW | Active | 3 | 5 | 150 | -55 | EAR99 | | ||||||
| DLC05 | Active | 5 | 5 | 150 | -55 | EAR99 | | ||||||
| DLC05-L | Active | 5.3 | 0.1 | 125 | -55 | EAR99 | | ||||||
| DLC05C | Active | 5 | 5 | 150 | -55 | EAR99 | | ||||||
| DLC05CW | Active | 5 | 5 | 150 | -55 | EAR99 | | ||||||
| DLC08C | Active | 8 | 2 | 150 | -55 | EAR99 | | ||||||
| DLC08CW | Active | 8 | 2 | 150 | -55 | EAR99 | | ||||||
| DLC12 | Active | 12 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC12C | Active | 12 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC12CW | Active | 12 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC15C | Active | 15 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC15CW | Active | 15 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC18C | Active | 18 | 1 | 125 | -55 | EAR99 | | ||||||
| DLC24 | Active | 24 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC24C | Active | 24 | 1 | 125 | -55 | EAR99 | | ||||||
| DLC24CW | Active | 24 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC36C | Active | 36 | 1 | 150 | -55 | EAR99 | | ||||||
| DLC36CW | Active | 36 | 1 | 150 | -55 | EAR99 | | ||||||
| ESD08C | Active | 8 | 2 | 125 | -55 | EAR99 | | ||||||
| ESD12VDH | Active | 12 | 0.2 | 125 | -55 | EAR99 | | ||||||
| ESD12VDH_copy20240819 | Active | 1 | 125 | -55 | EAR99 | |
Consumer Electronics: ESD protection diodes shield mobile phones, laptops, televisions, and other electronic gadgets from ESD events that may occur during daily use, normal handling, or plugging/unplugging peripherals.
Industrial Equipment: In the industrial sector, ESD protection diodes help safeguard critical systems like programmable logic controllers (PLCs), robotics, and manufacturing equipment against ESD events that can reduce productivity and cause costly repairs.
Automotive Electronics: With the increasing complexity of automotive electronics, ESD protection diodes play a vital role in preventing any potential damage caused by ESD events. They protect electronic control units (ECUs), sensors, and other automotive components from transient voltage spikes, ensuring reliable operation and safety.
ESD protection diodes work as bidirectional devices, meaning they effectively protect electronic components against both positive and negative voltage spikes caused by ESD events. These diodes are constructed using advanced semiconductor materials, allowing them to respond quickly to high-voltage transients.
During an ESD event, when a significant voltage spike occurs, the ESD protection diode instantly activates, providing a low-resistance path to divert the excessive energy away from the sensitive component. By promptly diverting the energy away, the diode limits the voltage applied to the vulnerable electronic device, thus preventing any potential harm.
