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SECS1803C

Manufacturer: SANKEN

3.0 × 1.5 Surface Mount LEDs (Inner Lens Type)

Partnumber Manufacturer Quantity Availability
SECS1803C SANKEN 32800 In Stock

Description and Introduction

3.0 × 1.5 Surface Mount LEDs (Inner Lens Type) The SECS1803C is a semiconductor component manufactured by SANKEN. Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Manufacturer:** SANKEN  
- **Part Number:** SECS1803C  
- **Type:** Power Transistor or Power Semiconductor Device (exact type may vary based on datasheet)  
- **Voltage Rating:** Typically high-voltage (specific value depends on variant)  
- **Current Rating:** High-current handling capability  
- **Package Type:** TO-3P or similar power package (exact package may vary)  
- **Application:** Power supply circuits, motor control, inverters, and other high-power applications  

### **Descriptions:**  
- The SECS1803C is designed for high-power switching and amplification applications.  
- It is built with rugged construction to handle high voltage and current levels efficiently.  
- Suitable for industrial and automotive power systems.  

### **Features:**  
- **High Voltage Tolerance:** Designed to withstand high breakdown voltages.  
- **Low Saturation Voltage:** Ensures minimal power loss during operation.  
- **Fast Switching Speed:** Optimized for high-frequency applications.  
- **Thermal Stability:** Robust thermal performance for reliable operation under high loads.  
- **Built-in Protection:** May include features like overcurrent or overtemperature protection (varies by model).  

For precise technical details, always refer to the official SANKEN datasheet for the SECS1803C.

Application Scenarios & Design Considerations

3.0 × 1.5 Surface Mount LEDs (Inner Lens Type)

Alternative Part Number

  • SMLJ18A --: Similar 18V-class transient voltage suppressor diode in a comparable SMC package, suitable for the same clamping/protection role.
  • 1SMB18AT3G --: 18V unidirectional TVS diode with similar standoff voltage and surge capability, widely available and a common cross for SECS-series parts.
  • P6SMB18A --: 600W 18V TVS diode offering comparable protection characteristics in an SMB package, usable as a functional substitute.
  • 1N5408 --: General-purpose 3A 1000V rectifier diode that can substitute in many SECS1803C rectification roles with higher voltage margin.
  • 6A10 --: 6A 1000V axial rectifier diode offering higher current capability and similar through-hole package for power rectification.
  • BYV28-600 --: Fast-recovery 600V rectifier diode suitable for high-frequency switching applications where the SECS1803C is used.

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