EPITAXIAL PLANAR NPN TRANSISTOR (VOLTAGE REGULATOR RELAY DRIVERS LAMP DRIVERS, ELECTRICAL EQUIPMENT) Part Number: **KTD1347**  
Manufacturer: **KEC (Korea Electronics Company)**  

### **Specifications:**  
- **Type:** NPN Epitaxial Planar Transistor  
- **Application:** High-frequency amplification, switching  
- **Collector-Emitter Voltage (VCEO):** 30V  
- **Collector-Base Voltage (VCBO):** 50V  
- **Emitter-Base Voltage (VEBO):** 5V  
- **Collector Current (IC):** 500mA  
- **Total Power Dissipation (PT):** 625mW  
- **Transition Frequency (fT):** 250MHz  
- **DC Current Gain (hFE):** 60 ~ 320  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-92  

### **Descriptions & Features:**  
- Designed for general-purpose amplification and switching applications.  
- High transition frequency (fT) for RF and fast-switching circuits.  
- Low saturation voltage for improved efficiency.  
- Epitaxial planar construction ensures reliability.  
- Suitable for consumer electronics, communication devices, and industrial controls.  

(Note: Always verify datasheet details for exact specifications in your application.)

EPITAXIAL PLANAR NPN TRANSISTOR (VOLTAGE REGULATOR RELAY DRIVERS LAMP DRIVERS, ELECTRICAL EQUIPMENT)