IC Phoenix logo

Home ›  K  › K10 > KRC420

KRC420 from KEC

Fast Delivery, Competitive Price @IC-phoenix

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

KRC420

Manufacturer: KEC

EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

Partnumber Manufacturer Quantity Availability
KRC420 KEC 14800 In Stock

Description and Introduction

EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT) Here is the factual information about part **KRC420** from the manufacturer **KEC**:  

### **Specifications:**  
- **Manufacturer:** KEC  
- **Part Number:** KRC420  
- **Type:** Voltage Regulator IC  
- **Package:** TO-220  
- **Output Voltage:** Adjustable or Fixed (specific value depends on variant)  
- **Maximum Output Current:** 1.5A  
- **Input Voltage Range:** Up to 40V  
- **Operating Temperature Range:** -20°C to +125°C  
- **Line Regulation:** Typically 0.01%/V  
- **Load Regulation:** Typically 0.1%  

### **Descriptions:**  
The **KRC420** is a linear voltage regulator IC designed for stable voltage regulation in electronic circuits. It is commonly used in power supply applications requiring reliable voltage control.  

### **Features:**  
- **Overcurrent Protection:** Built-in safeguard against excessive current.  
- **Thermal Shutdown:** Prevents damage due to overheating.  
- **Low Dropout Voltage:** Efficient operation with minimal voltage difference between input and output.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  

For exact details, refer to the official **KEC datasheet** for the **KRC420**.

Application Scenarios & Design Considerations

EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

Alternative Part Number

  • DTC144EUA --: NPN digital transistor with built-in 47k/47k bias resistors, functionally equivalent to the KRC420 and widely available.
  • UN4212 --: NPN resistor-equipped transistor with comparable bias resistor values, suitable direct replacement for switching applications.
  • MMUN2212LT1G --: NPN digital transistor in SOT-23 with integrated bias resistors, similar electrical characteristics and pinout.

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