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KST4126 from KEC

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13.672ms

KST4126

Manufacturer: KEC

PNP Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KST4126 KEC 207696 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor Part KST4126 is manufactured by KEC (Korea Electronics Company).  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Maximum Collector-Emitter Voltage (VCE):** 30V  
- **Maximum Collector Current (IC):** 200mA  
- **Maximum Power Dissipation (PD):** 300mW  
- **DC Current Gain (hFE):** 100–400  
- **Transition Frequency (fT):** 250MHz  
- **Package Type:** SOT-23  

### **Descriptions:**  
KST4126 is a general-purpose NPN transistor designed for amplification and switching applications. It is commonly used in low-power circuits, signal processing, and driver stages.  

### **Features:**  
- High current gain (hFE)  
- Low saturation voltage  
- Fast switching speed  
- Compact SOT-23 package for space-saving designs  
- Suitable for surface-mount applications  

For detailed electrical characteristics, refer to the official KEC datasheet.

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