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SF5J42 from 东芝,TOSHIBA

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SF5J42

Manufacturer: 东芝, TOSHIBA, TOS

THYRISTOR SILICON PLANAR TYPE MEDIUM POWER CONTROL APPLICATIONS

Partnumber Manufacturer Quantity Availability
SF5J42 东芝, TOSHIBA, TOS 10019 In Stock

Description and Introduction

THYRISTOR SILICON PLANAR TYPE MEDIUM POWER CONTROL APPLICATIONS The part SF5J42 is manufactured by TOSHIBA. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** TOSHIBA  
- **Part Number:** SF5J42  
- **Type:** Rectifier Diode  
- **Package:** TO-220F  
- **Maximum Repetitive Peak Reverse Voltage (VRRM):** 600V  
- **Average Forward Current (IF(AV)):** 5A  
- **Peak Forward Surge Current (IFSM):** 150A  
- **Forward Voltage (VF):** 1.3V (typical at 5A)  
- **Reverse Leakage Current (IR):** 5μA (typical at 600V)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The SF5J42 is a high-efficiency rectifier diode designed for general-purpose power supply applications.  
- It is housed in a TO-220F package, providing good thermal performance.  

### **Features:**  
- **High Voltage Capability:** Supports up to 600V reverse voltage.  
- **Low Forward Voltage Drop:** Ensures efficient power conversion.  
- **High Surge Current Capability:** Withstands up to 150A peak surge current.  
- **Fast Recovery Time:** Suitable for high-frequency rectification.  
- **Reliable Performance:** Operates across a wide temperature range.  

This information is strictly based on the available technical data for the SF5J42 diode from TOSHIBA.

Application Scenarios & Design Considerations

THYRISTOR SILICON PLANAR TYPE MEDIUM POWER CONTROL APPLICATIONS

Alternative Part Number

  • 1N5408 --: Standard 3A 1000V axial rectifier diode, widely available and a common substitute for general-purpose rectification where the SF5J42 is used.
  • 6A10 --: 6A 1000V axial rectifier diode with higher current rating, suitable drop-in replacement for rectifier applications.
  • BY255 --: 3A 1300V axial rectifier diode offering higher voltage margin, usable as an alternative in power rectification circuits.
  • BYV28-600 --: Fast-recovery 600V axial diode suitable for rectification and switching applications, offering similar package style and robust performance.
  • BY550-1000 --: 5A 1000V axial rectifier diode with ratings closely matching the original SF5J42, suitable for similar power rectification applications.

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