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SSF4703DC from SILIKRON

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SSF4703DC

Manufacturer: SILIKRON, SEMITEL

DC-DC conversion applications
Partnumber Manufacturer Quantity Availability
SSF4703DC SILIKRON, SEMITEL 152075 In Stock

Description and Introduction

DC-DC conversion applications The part **SSF4703DC** is manufactured by **SILIKRON**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** SILIKRON  
- **Part Number:** SSF4703DC  
- **Type:** Schottky Barrier Diode (SBD)  
- **Package:** TO-252 (DPAK)  
- **Maximum Average Forward Current (IF(AV)):** 3A  
- **Peak Forward Surge Current (IFSM):** 80A  
- **Reverse Voltage (VR):** 40V  
- **Forward Voltage (VF):** 0.55V (at 3A)  
- **Reverse Leakage Current (IR):** 0.5mA (at 40V)  
- **Operating Junction Temperature (Tj):** -55°C to +150°C  

### **Descriptions & Features:**  
- **Low Forward Voltage Drop:** Ensures high efficiency in power applications.  
- **High Surge Current Capability:** Suitable for transient-heavy environments.  
- **Fast Switching:** Ideal for high-frequency applications.  
- **Schottky Barrier Design:** Provides low power loss and improved thermal performance.  
- **Automotive & Industrial Applications:** Commonly used in power supplies, converters, and reverse polarity protection circuits.  

For exact datasheet details, refer to the manufacturer's official documentation.

Application Scenarios & Design Considerations

DC-DC conversion applications

Alternative Part Number

  • AON7403 --: P-channel MOSFET in SO-8 with comparable 30V rating and low RDS(on), suitable replacement for load-switch and power-management circuits.
  • SI4435DY --: P-channel MOSFET in SO-8 with similar voltage and current capability, widely available and electrically compatible for switching applications.
  • FDS4435BZ --: P-channel MOSFET in SO-8 with comparable on-resistance and voltage rating, a common drop-in style alternative for similar power designs.
  • IRF7413 --: N-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • FDS6680A --: Similar N-channel MOSFET in SO-8 package with low RDS(on), suitable drop-in replacement for switching applications.
  • Si4436DY --: N-channel MOSFET in SO-8 with comparable specifications and good availability as an alternative source.

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