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STPS30L120CT from ST,ST Microelectronics

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STPS30L120CT

Manufacturer: ST

Power Schottky Rectifier

Partnumber Manufacturer Quantity Availability
STPS30L120CT ST 100 In Stock

Description and Introduction

Power Schottky Rectifier The **STPS30L120CT** is a dual Schottky rectifier manufactured by **STMicroelectronics**. Here are the key specifications, descriptions, and features:

### **Specifications:**
- **Voltage Rating (VRRM):** 120 V  
- **Average Forward Current (IF(AV)):** 15 A per diode (30 A total for common cathode configuration)  
- **Peak Forward Surge Current (IFSM):** 150 A  
- **Forward Voltage Drop (VF):** 0.85 V (typical at 15 A)  
- **Reverse Leakage Current (IR):** 1 mA (max at 120 V)  
- **Junction Temperature Range (Tj):** -65°C to +175°C  
- **Storage Temperature Range (Tstg):** -65°C to +175°C  

### **Description:**
- The **STPS30L120CT** is a **dual Schottky rectifier** in a **TO-220AB** package.  
- It features a **common cathode** configuration, making it suitable for high-efficiency rectification applications.  
- Designed for **low forward voltage drop** and **high surge current capability**, it is ideal for power supplies, inverters, and DC-DC converters.  

### **Features:**
- **Schottky barrier technology** for low switching losses.  
- **High junction temperature capability** (up to 175°C).  
- **Low thermal resistance** for improved heat dissipation.  
- **AEC-Q101 qualified** for automotive applications.  
- **Pb-free and RoHS compliant**.  

This rectifier is commonly used in **switching power supplies, freewheeling diodes, and reverse polarity protection circuits**.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

Power Schottky Rectifier

Alternative Part Number

  • MBR30120CT --: Dual common-cathode Schottky rectifier with 30 A per device and 120 V rating, matching the STPS30L120CT's electrical role in TO-220AB package.
  • VS-30CPQ120PBF --: 30 A, 120 V dual Schottky rectifier in TO-247/TO-220 style package, suitable direct replacement for the STPS30L120CT with similar forward voltage and thermal behavior.
  • SBR30A120CT --: 30 A, 120 V dual Schottky barrier rectifier in TO-220AB, offering comparable current rating and reverse voltage for the same application.

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