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KTC4374 from SK

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KTC4374

Manufacturer: SK

EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE)

Partnumber Manufacturer Quantity Availability
KTC4374 SK 50000 In Stock

Description and Introduction

EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE) **Part Number:** KTC4374  
**Manufacturer:** SK  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCEO):** 30V  
- **Collector-Base Voltage (VCBO):** 40V  
- **Emitter-Base Voltage (VEBO):** 5V  
- **Collector Current (IC):** 3A  
- **Power Dissipation (PD):** 25W  
- **DC Current Gain (hFE):** 100–320 (varies with operating conditions)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** TO-220  

### **Descriptions:**  
The KTC4374 is a high-current NPN transistor designed for general-purpose amplification and switching applications. It is commonly used in power supply circuits, motor drivers, and audio amplifiers.  

### **Features:**  
- High current gain  
- Low saturation voltage  
- Suitable for medium-power applications  
- Robust TO-220 package for heat dissipation

Partnumber Manufacturer Quantity Availability
KTC4374 KEC 10000 In Stock

Description and Introduction

EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE) **Part Number:** KTC4374  
**Manufacturer:** KEC (Korea Electronics Company)  

### **Specifications:**  
- **Transistor Type:** PNP  
- **Maximum Collector-Emitter Voltage (VCE):** -30V  
- **Maximum Collector Current (IC):** -3A  
- **Maximum Power Dissipation (PD):** 1W  
- **DC Current Gain (hFE):** 60-320  
- **Transition Frequency (fT):** 50MHz  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** TO-92  

### **Descriptions and Features:**  
- General-purpose PNP bipolar junction transistor (BJT).  
- Suitable for low-power amplification and switching applications.  
- High current gain with good linearity.  
- Compact TO-92 package for easy PCB mounting.  
- Commonly used in consumer electronics, signal amplification, and driver circuits.  

Let me know if you need further details.

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