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SMDJ75CA from LITTELFUSE

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SMDJ75CA

Manufacturer: LITTELFUSE, CCD

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Partnumber Manufacturer Quantity Availability
SMDJ75CA LITTELFUSE, CCD 131000 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMDJ75CA is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by CCD (Comchip Technology). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Part Number:** SMDJ75CA  
- **Manufacturer:** CCD (Comchip Technology)  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (10/1000μs):** 1500W  
- **Breakdown Voltage (VBR):** 83.3V (min) – 92.1V (max)  
- **Standoff Voltage (VRWM):** 75V  
- **Clamping Voltage (VC):** 121V at 12.4A  
- **Peak Pulse Current (IPP):** 12.4A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for surge protection in electronic circuits.  
- Provides bidirectional clamping for both positive and negative transient voltages.  
- Suitable for high-speed data lines, power supplies, and communication systems.  

### **Features:**  
- **Low Clamping Voltage:** Ensures effective protection for sensitive components.  
- **High Surge Capability:** Handles large transient currents.  
- **RoHS Compliant:** Meets environmental standards.  
- **Fast Response Time:** Reacts quickly to transient events (picosecond range).  
- **Reliable Performance:** Robust construction for industrial applications.  

This information is based on CCD's official datasheet for the SMDJ75CA.

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Alternative Part Number

  • 5.0SMDJ75CA --: Same 3000W SMDJ family with identical 75V bidirectional clamping, higher power rating provides margin and is a direct functional drop-in.
  • SMCJ75CA --: SMC package 1500W bidirectional TVS with same 75V standoff voltage; lower power rating but suitable if surge requirements are relaxed.
  • 1.5SMC75CA --: 1500W bidirectional TVS in SMC package with matching 75V standoff and similar clamping characteristics from an alternate reputable supplier.

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