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STPS2045CFP from ST,ST,ST Microelectronics

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STPS2045CFP

Manufacturer: ST,ST

POWER SCHOTTKY RECTIFIER

Partnumber Manufacturer Quantity Availability
STPS2045CFP ST,ST 155000 In Stock

Description and Introduction

POWER SCHOTTKY RECTIFIER **Manufacturer:** STMicroelectronics (ST)  

**Part Number:** STPS2045CFP  

### **Specifications:**  
- **Type:** Schottky Rectifier Diode  
- **Configuration:** Dual Common Cathode  
- **Voltage Rating (VRRM):** 45 V  
- **Average Forward Current (IF(AV)):** 20 A per diode (10 A per leg in common cathode configuration)  
- **Peak Forward Surge Current (IFSM):** 150 A (non-repetitive)  
- **Forward Voltage Drop (VF):** 0.55 V (typical) at 10 A  
- **Reverse Leakage Current (IR):** 0.5 mA (maximum) at 45 V  
- **Junction Temperature Range (TJ):** -65°C to +175°C  
- **Package:** TO-220FP (Fully Insulated)  

### **Descriptions and Features:**  
- **High Efficiency:** Low forward voltage drop reduces power losses.  
- **Dual Diode Configuration:** Common cathode arrangement for compact circuit design.  
- **Thermal Performance:** TO-220FP package with insulated tab for improved heat dissipation.  
- **Fast Switching:** Schottky technology ensures high-speed switching performance.  
- **Reliability:** Suitable for high-frequency and high-efficiency applications.  
- **Applications:** Used in power supplies, DC-DC converters, reverse polarity protection, and freewheeling diodes.  

(Data sourced from STMicroelectronics official documentation.)

Application Scenarios & Design Considerations

POWER SCHOTTKY RECTIFIER

Alternative Part Number

  • MBRF2045CT --: Dual common-cathode Schottky rectifier in TO-220FP with 45V/20A rating, functionally equivalent to STPS2045CFP.
  • VS-20CTQ045 --: 20A 45V dual Schottky in TO-220 package, similar forward voltage and current capability, suitable drop-in replacement.
  • SBR2045CT --: 45V 20A dual Schottky rectifier with comparable thermal and electrical characteristics for power supply rectification.

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