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KST5551 from SAMSUNG

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KST5551

Manufacturer: SAMSUNG

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KST5551 SAMSUNG 6500 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The part **KST5551** is manufactured by **SAMSUNG**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Package:** SOT-23 (Surface Mount)  
- **Maximum Collector-Emitter Voltage (Vce):** 160V  
- **Maximum Collector Current (Ic):** 600mA  
- **Power Dissipation (Pd):** 350mW  
- **DC Current Gain (hFE):** 30 ~ 150 (depending on operating conditions)  
- **Transition Frequency (fT):** 50MHz (typical)  

### **Descriptions:**  
- Designed for general-purpose amplification and switching applications.  
- Suitable for low-power circuits in consumer electronics, industrial controls, and automotive applications.  
- High voltage capability with moderate current handling.  

### **Features:**  
- **High Voltage Tolerance:** Supports up to 160V collector-emitter breakdown.  
- **Low Saturation Voltage:** Ensures efficient switching performance.  
- **Compact SOT-23 Package:** Ideal for space-constrained PCB designs.  
- **Wide hFE Range:** Provides flexibility in amplification applications.  

This information is based on standard datasheet specifications for the **SAMSUNG KST5551** transistor. For precise performance characteristics, refer to the official datasheet.

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