ESD Protection Overview
PS4105-DFA
New Product
The PS4105-DFA 5 V Low Capacitance ESD Protection features low reverse leakage current of 0.5 uA in a DFN2510A-10L package. Specially designed for Motherboards, TVs, Power over Ethernet (PoE), Radio Frequency (RF), USB Type-C (4/3.2 Gen2) and DP (2.1/2.0). Additionally, it's widely utilized across different applications, including computing, consumer electronics and communication devices. The product is green molding compound compliant with the IEC 61249 standard and EU RoHS 2.0.
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Package
DFN2510A-10L
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Voltage
5 V
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VESD
±15 kV(Air)、±12 kV(Contact)
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Applications
• Server & NB / Motherboard
• USB Type-C (4/3.2 Gen2) & DP (2.1/2.0)
• Consumer Electronics & Portable Devices
• Power over Ethernet (PoE)
• Radio Frequency (RF)
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Features
• IEC61000-4-2(ESD) : ±15 kV Air, ±12 kV Contact
• IEC61000-4-4(EFT) : 40 A (5/50 ns)
• IEC61000-4-5(Lightning) : 5 A (8/20 uS)
• Low leakage current, maximum of 0.5 uA at rated voltage
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
• Pb-Free/Halogen Free/BFR Free and RoHS Compliant
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
| PARAMETER | SYMBOL | Number | Unit |
|---|---|---|---|
| ESD IEC61000-4-2(Air) ESD IEC61000-4-2(Contact) |
VESD | ±15 ±12 |
kV |
| Operating Junction Temperature Range | TJ | -55~125 | oC |
| Storage Temperature Range | TSTG | -55~150 | oC |
Electrical Characteristics (TA = 25°C unless otherwise noted)
| PARAMETER | SYMBOL | TEST CONDITION | MIN. | TYP | MAX. | UNITS |
|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | I/O Pin to GND | - | - | 5 | V |
| Reverse Breakdown Voltage | VBR | IBR=1 mA, I/O Pin to GND | 8 | 16 | - | V |
| Reverse Leakage Current | IR | VR=±5 V, I/O Pin to GND | - | 0.4 | 0.5 | uA |
| Surge Clamping Voltage(8/20 us) | VC | IPP=5 A, I/O Pin to GND | - | 5.6 | 6.6 | V |
| TLP Clamping Voltage(tperiod=100 ns, tr=1 ns) | VC | ITLP=16 A, I/O Pin to GND | - | 8.8 | - | V |
| Junction Capacitance | CJ | VR=2.5 V, f=1 MHz, I/O Pin to GND | - | 0.1 | 0.15 | pF |