IC Phoenix logo

Home ›  S  › S109 > STPS640CF

STPS640CF from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

STPS640CF

POWER SCHOTTKY RECTIFIER

Partnumber Manufacturer Quantity Availability
STPS640CF 50 In Stock

Description and Introduction

POWER SCHOTTKY RECTIFIER The STPS640CF is a Schottky rectifier diode manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Part Number:**  
STPS640CF  

### **Type:**  
Schottky Rectifier Diode  

### **Voltage Rating:**  
- **Reverse Voltage (VRRM):** 40 V  
- **Forward Voltage (VF):** Typically 0.55 V at 3 A  

### **Current Rating:**  
- **Average Forward Current (IF(AV)):** 6 A  
- **Peak Forward Surge Current (IFSM):** 150 A  

### **Power Dissipation (PD):**  
- **Total Power Dissipation:** 2.5 W  

### **Junction Temperature (TJ):**  
- **Operating Range:** -65°C to +150°C  

### **Package:**  
- **TO-220AB (FullPAK)**  
- **3-Pin Configuration**  

### **Features:**  
- **Low Forward Voltage Drop**  
- **High Surge Current Capability**  
- **Guard Ring for Enhanced Reliability**  
- **High Junction Temperature Capability**  

### **Applications:**  
- **Power Supplies**  
- **DC-DC Converters**  
- **Reverse Polarity Protection**  
- **Freewheeling Diodes**  

This information is sourced from the manufacturer's datasheet. For detailed electrical characteristics and performance graphs, refer to the official STMicroelectronics documentation.

Application Scenarios & Design Considerations

POWER SCHOTTKY RECTIFIER

Alternative Part Number

  • MBR1045CT --: Dual common-cathode Schottky rectifier in TO-220, 10A 45V, similar forward drop and switching performance, widely available.
  • SBL1040CT --: Dual Schottky rectifier 10A 40V in TO-220AB, comparable current rating and low VF, good drop-in for power supply rectification.
  • VS-10CTQ150PBF --: Dual common-cathode Schottky 10A 150V TO-220, higher voltage margin, suitable when extra reverse-voltage headroom is needed.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips