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SP3003-04ATG from LITTELFU

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SP3003-04ATG

Manufacturer: LITTELFU, LITTELFUS, LITTELFUSE

Low Capacitance ESD Protection Array

Partnumber Manufacturer Quantity Availability
SP3003-04ATG,SP300304ATG LITTELFU, LITTELFUS, LITTELFUSE 20837 In Stock

Description and Introduction

Low Capacitance ESD Protection Array The part **SP3003-04ATG** is manufactured by **LITTELFUSE**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** TVS Diode (Transient Voltage Suppressor)  
- **Configuration:** Uni-Directional  
- **Working Voltage (Vrwm):** 4V  
- **Breakdown Voltage (Vbr):** 5.8V (Min) – 6.4V (Max)  
- **Peak Pulse Current (Ipp):** 100A (8/20µs)  
- **Clamping Voltage (Vc):** 9.2V (at Ipp)  
- **Power Dissipation:** 300W (Peak Pulse Power)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The **SP3003-04ATG** is a **uni-directional TVS diode** designed to protect sensitive electronics from **transient voltage spikes** such as ESD (Electrostatic Discharge), lightning, and other fast surges. It is optimized for **low clamping voltage** and **high surge capability**, making it suitable for **high-speed data line protection**.  

### **Features:**  
- **Low Clamping Voltage** for enhanced protection  
- **High Surge Current Capability** (100A, 8/20µs)  
- **Fast Response Time** (sub-nanosecond)  
- **RoHS Compliant**  
- **Suitable for ESD, EFT, and Surge Protection**  
- **Compact SOD-323 Package**  

This diode is commonly used in **USB ports, HDMI interfaces, and other high-speed data lines** to prevent damage from transient events.  

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Application Scenarios & Design Considerations

Low Capacitance ESD Protection Array

Alternative Part Number

  • SRV05-4.TCT --: 4-line low-capacitance TVS diode array in SOT-23-6, similar ESD protection for high-speed data lines and a common drop-in style alternative.
  • TPD4E05U06DQAR --: Four-channel ultra-low-capacitance ESD protection array in a small package, suitable replacement for USB/HDMI interface protection.
  • USBLC6-4SC6 --: 4-line ESD protection diode array in SOT-23-6 with low capacitance, widely used for USB and data-line transient suppression.
  • SRV05-4ATCT --: Four-channel low-capacitance TVS diode array in SOT-23-6, similar working voltage and ESD protection, direct functional replacement for USB and high-speed data line protection.

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