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UPB551C from NEC

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UPB551C

Manufacturer: NEC

150 Mhz Prescaler

Partnumber Manufacturer Quantity Availability
UPB551C NEC 24 In Stock

Description and Introduction

150 Mhz Prescaler Here are the factual details about part **UPB551C** from the NEC specifications, descriptions, and features:  

### **Manufacturer:** NEC (Nippon Electric Company)  
### **Part Number:** UPB551C  

#### **Description:**  
The **UPB551C** is a **UHF-band silicon NPN transistor** designed for **low-noise amplification (LNA)** applications, particularly in **UHF (Ultra High Frequency) ranges**. It is commonly used in **RF amplifiers, tuners, and communication equipment**.  

#### **Key Features:**  
- **Type:** NPN Silicon Transistor  
- **Frequency Range:** UHF Band (typically up to 1 GHz)  
- **Low Noise Figure:** Optimized for minimal signal degradation  
- **High Gain:** Suitable for weak signal amplification  
- **Package:** TO-92 (plastic encapsulation)  
- **Applications:** RF amplifiers, TV tuners, wireless communication devices  

#### **Electrical Characteristics (Typical Values):**  
- **Collector-Base Voltage (VCB):** 30V  
- **Collector-Emitter Voltage (VCE):** 20V  
- **Emitter-Base Voltage (VEB):** 4V  
- **Collector Current (IC):** 30mA  
- **Power Dissipation (PD):** 300mW  
- **Transition Frequency (fT):** ~1 GHz  

This transistor is known for its **reliability and performance in RF circuits**, making it a common choice in **consumer electronics and communication systems**.  

Would you like any additional technical details?

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