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SL55003SD from FAIRCHIL,Fairchild Semiconductor

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SL55003SD

Manufacturer: FAIRCHIL

6-Pin DIP Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
SL55003SD FAIRCHIL 2300 In Stock

Description and Introduction

6-Pin DIP Phototransistor Output Optocoupler The part **SL55003SD** is manufactured by **FAIRCHILD**.  

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Part Number:** SL55003SD  
- **Type:** Schottky Diode  
- **Configuration:** Dual Common Cathode  
- **Voltage - DC Reverse (Vr) (Max):** 30V  
- **Current - Average Rectified (Io):** 5A  
- **Forward Voltage Drop (Vf) (Max):** 0.5V at 5A  
- **Reverse Recovery Time (trr):** Typically fast (Schottky diode characteristic)  
- **Operating Temperature Range:** -65°C to +125°C  
- **Package / Case:** TO-263-3 (D2PAK)  

### **Descriptions & Features:**  
- **High Efficiency:** Low forward voltage drop reduces power loss.  
- **Fast Switching:** Schottky diodes provide quick switching performance.  
- **Dual Common Cathode Configuration:** Suitable for synchronous rectification and other applications requiring matched diodes.  
- **Surface Mount Package (D2PAK):** Designed for automated assembly and high-power applications.  
- **Reliable Performance:** Suitable for power supply, DC-DC converters, and reverse polarity protection circuits.  

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Application Scenarios & Design Considerations

6-Pin DIP Phototransistor Output Optocoupler

Alternative Part Number

  • H11D1 --: High-voltage optocoupler with similar 300V collector-emitter rating and DIP-6 package, a common cross for the SL5500 series.
  • 4N33 --: Darlington output optocoupler in DIP-6 with comparable CTR and isolation, widely available and pin-compatible in most circuits.
  • PC817 --: General-purpose DIP-4 optocoupler often used as a functional substitute when lower isolation voltage and single-channel transistor output are acceptable.

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