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KRA312E from KEC

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KRA312E

Manufacturer: KEC

ESM PACKAGE
Partnumber Manufacturer Quantity Availability
KRA312E KEC 3000 In Stock

Description and Introduction

ESM PACKAGE The part **KRA312E** is manufactured by **KEC (Korea Electronics Company)**.  

### **Specifications:**  
- **Type:** Rectifier Diode  
- **Maximum Average Forward Current (IF(AV)):** 3A  
- **Peak Forward Surge Current (IFSM):** 100A  
- **Maximum Reverse Voltage (VRRM):** 1200V  
- **Forward Voltage Drop (VF):** 1.3V (typical at 3A)  
- **Reverse Leakage Current (IR):** 5µA (typical at rated voltage)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-201AD (Axial Lead)  

### **Descriptions & Features:**  
- **High Voltage Capability:** Suitable for high-voltage rectification applications.  
- **Fast Recovery Time:** Designed for efficient switching performance.  
- **Robust Construction:** Ensures reliability in demanding environments.  
- **Low Leakage Current:** Enhances efficiency in reverse bias conditions.  
- **Wide Temperature Range:** Suitable for industrial and automotive applications.  

This diode is commonly used in **power supplies, inverters, and high-voltage rectification circuits**.  

Would you like additional details on a specific aspect?

Application Scenarios & Design Considerations

ESM PACKAGE

Alternative Part Number

  • DTA143EK --: PNP digital transistor with built-in 4.7k base and 4.7k emitter resistors, matching the KRA312E's internal resistor configuration and general switching role.
  • RN2301 --: PNP transistor with built-in bias resistors (4.7k/4.7k) in a similar SOT-23 style package, suitable as a functional replacement for small-signal switching.
  • UN2112 --: PNP digital transistor with integrated 4.7k/4.7k bias resistors, offering comparable switching behavior and pinout for the KRA312E application.

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