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15.625ms

UPB553AC

Low Power Prescalers

Partnumber Manufacturer Quantity Availability
UPB553AC 100 In Stock

Description and Introduction

Low Power Prescalers The UPB553AC is a PNP silicon transistor manufactured by various semiconductor companies. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** PNP Bipolar Junction Transistor (BJT)  
- **Collector-Base Voltage (VCBO):** -50V  
- **Collector-Emitter Voltage (VCEO):** -45V  
- **Emitter-Base Voltage (VEBO):** -5V  
- **Collector Current (IC):** -600mA (max)  
- **Power Dissipation (PD):** 625mW (max)  
- **DC Current Gain (hFE):** 100 - 600 (varies by manufacturer)  
- **Transition Frequency (fT):** 150MHz (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The UPB553AC is a general-purpose PNP transistor used in amplification and switching applications.  
- It is housed in a TO-92 package, making it suitable for compact circuit designs.  
- Commonly used in audio amplifiers, signal processing, and low-power switching circuits.  

### **Features:**  
- High current gain (hFE) for improved signal amplification.  
- Low saturation voltage for efficient switching.  
- Reliable performance in a wide temperature range.  
- RoHS compliant (depending on manufacturer).  

For exact electrical characteristics, refer to the manufacturer's datasheet.

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