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SD103CW from PANJIT

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SD103CW

Manufacturer: PANJIT, DIODES, CJ

Schottky Diodes
Partnumber Manufacturer Quantity Availability
SD103CW PANJIT, DIODES, CJ 206000 In Stock

Description and Introduction

Schottky Diodes The SD103CW is a Schottky Barrier Diode manufactured by PANJIT. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123  
- **Maximum Average Forward Current (IF(AV)):** 1A  
- **Peak Forward Surge Current (IFSM):** 30A  
- **Maximum Reverse Voltage (VR):** 30V  
- **Forward Voltage Drop (VF):** 0.55V (at 1A)  
- **Reverse Leakage Current (IR):** 0.5mA (at VR = 30V, TA = 25°C)  
- **Operating Junction Temperature (TJ):** -65°C to +125°C  
- **Storage Temperature Range (TSTG):** -65°C to +150°C  

### **Descriptions:**  
- Designed for high-efficiency rectification in low-voltage, high-frequency applications.  
- Suitable for switching power supplies, freewheeling diodes, and reverse polarity protection.  

### **Features:**  
- **Low Forward Voltage Drop:** Ensures minimal power loss.  
- **Fast Switching Speed:** Ideal for high-frequency circuits.  
- **High Surge Current Capability:** Robust performance under transient conditions.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Schottky Diodes

Alternative Part Number

  • BAT54W --: Schottky barrier diode in SOD-123 with similar low forward voltage and fast switching, widely available and pin-compatible for most SD103CW applications.
  • 1N5819W --: Schottky diode in SOD-123 rated 40V/1A, offering comparable current and voltage ratings with slightly higher forward drop, suitable as a robust drop-in replacement.
  • PMEG4010EJ --: 40V Schottky diode in SOD-323F with very low forward voltage and fast recovery, a good alternative when board space allows a smaller package.
  • 1N5819 --: Schottky diode with 40V/1A rating, similar forward voltage drop and widely available as a direct substitute for small-signal Schottky applications.
  • BAT54 --: Small-signal Schottky diode with 30V/200mA rating, suitable for low-current rectification and clamping where SD103CW is used.
  • MBR0520 --: 20V/500mA Schottky diode in SOD-123 package, offering comparable low forward voltage and fast switching performance.
  • BAT54CW --: Schottky barrier diode in SOT-323 with similar 30V/200mA ratings and low forward voltage, a common drop-in for SD103CW in small-signal applications.
  • 1N5819WS --: 40V/1A Schottky diode in SOD-323, offers higher current capability and comparable low VF, suitable where slightly larger ratings are acceptable.
  • RB751S-40 --: 40V/30mA Schottky barrier diode in SOD-523 with very low forward voltage, a good alternative for low-current clamping and switching circuits.
  • PMEG4010EH --: 40V Schottky diode in SOD-123F with low VF, good electrical match for the SD103CW in switching and protection circuits.

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