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SDA5273-2S

Manufacturer: SIEMENS MEGATEXT

Megatext

Partnumber Manufacturer Quantity Availability
SDA5273-2S,SDA52732S SIEMENS MEGATEXT 123 In Stock

Description and Introduction

Megatext The part **SDA5273-2S** is a **surface-mount (SMD) Schottky barrier diode** manufactured by **Infineon Technologies**.  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123 (SMD)  
- **Maximum Reverse Voltage (VR):** 20V  
- **Average Forward Current (IF):** 0.5A  
- **Peak Forward Surge Current (IFSM):** 15A (non-repetitive)  
- **Forward Voltage (VF):** Typically 0.38V at 0.5A  
- **Reverse Leakage Current (IR):** 0.5mA at 20V  
- **Junction Temperature (Tj):** -55°C to +125°C  
- **Storage Temperature (Tstg):** -55°C to +150°C  

### **Descriptions & Features:**  
- **Low forward voltage drop** for improved efficiency.  
- **High surge current capability** for robust performance.  
- **Fast switching** due to Schottky barrier construction.  
- **Lead-free and RoHS compliant** for environmental safety.  
- **Suitable for high-frequency applications** such as power supplies, DC-DC converters, and reverse polarity protection.  

This diode is commonly used in **portable electronics, automotive systems, and power management circuits**.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

Megatext

Alternative Part Number

  • SDA5255-A --: Same SDA52xx family of TV/monitor deflection controller ICs from Infineon, offering comparable on-chip OSD and deflection functions with a different series suffix for easy distinction.
  • TDA9332H --: Widely used TV deflection and geometry processing IC with similar functionality to the SDA5273, from a different manufacturer and naming series, making it a practical cross-reference candidate.
  • STV9379 --: Vertical deflection/geometry control IC used in CRT TV and monitor designs, functionally comparable to the SDA5273-2S and clearly distinguishable by its STV prefix.
  • SDA5254-2 --: Same Siemens/Infineon SDA52xx OSD/text-insertion TV controller family with comparable on-screen display and I2C control functions; Infineon is the successor of Siemens semiconductor division.
  • STV5730A --: Standalone on-screen display/text insertion IC offering similar character generation and video overlay capability, usable as a functional substitute in TV text applications.

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