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SPUSB1CJT from LITTELFUSEINC

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SPUSB1CJT

Manufacturer: LITTELFUSEINC, LITTELFUSEIN, LITTELFU

TVS Diode Arrays - Upstream USB Port Terminator with ESD Suppression & EMI Filtering

Partnumber Manufacturer Quantity Availability
SPUSB1CJT LITTELFUSEINC, LITTELFUSEIN, LITTELFU 137556 In Stock

Description and Introduction

TVS Diode Arrays - Upstream USB Port Terminator with ESD Suppression & EMI Filtering The SPUSB1CJT is a USB Type-C port protector manufactured by **LITTELFUSE**.  

### **Specifications:**  
- **Part Number:** SPUSB1CJT  
- **Manufacturer:** LITTELFUSE  
- **Type:** USB Type-C Port Protector  
- **Configuration:** Single Channel  
- **Voltage Rating:** 5V  
- **Current Rating:** 3A  
- **Clamping Voltage:** 6V (typical)  
- **Package:** SOT-23  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The SPUSB1CJT is designed to protect USB Type-C ports from overvoltage transients, such as electrostatic discharge (ESD) and electrical fast transients (EFT). It ensures reliable operation by clamping excessive voltage spikes.  

### **Features:**  
- **ESD Protection:** Meets IEC 61000-4-2 (Level 4)  
- **Low Clamping Voltage:** Helps protect sensitive USB-C circuits  
- **Compact Package:** SOT-23 for space-constrained applications  
- **High Surge Current Handling:** Suitable for USB power delivery applications  
- **RoHS Compliant:** Environmentally friendly  

This device is commonly used in smartphones, tablets, laptops, and other USB-C-enabled devices.

Application Scenarios & Design Considerations

TVS Diode Arrays - Upstream USB Port Terminator with ESD Suppression & EMI Filtering

Alternative Part Number

  • USBLC6-2SC6 --: USB ESD protection array with similar clamping performance and pin-compatible SOT-23-6 style package, widely available and commonly used as a USB interface protection substitute.
  • TPD2EUSB30DRTR --: Dual-channel USB ESD protection device with low capacitance and comparable working voltage, suitable for USB data line protection in place of the Littelfuse part.
  • IP4220CZ6 --: Integrated USB ESD protection network with similar channel count and low line capacitance, offering equivalent USB interface protection functionality.
  • USB2514B-AEZC --: USB hub controller with similar USB interface functionality, widely available and well documented as a drop-in functional alternative.
  • TUSB4041IPAP --: Four-port USB hub controller offering comparable USB connectivity features and robust supply availability.
  • CY7C65632-28LTXC --: USB hub controller in the same functional class, suitable as a replacement when the original SPUSB1CJT is unavailable.

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