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KSB772OS from FAIRCHILD,Fairchild Semiconductor

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KSB772OS

Manufacturer: FAIRCHILD

PNP Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSB772OS FAIRCHILD 5877 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor Here are the factual details about the **KSB772OS** manufactured by **FAIRCHILD**:

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Part Number:** KSB772OS  
- **Transistor Type:** PNP Bipolar Junction Transistor (BJT)  
- **Collector-Base Voltage (VCB):** -60V  
- **Collector-Emitter Voltage (VCE):** -50V  
- **Emitter-Base Voltage (VEB):** -5V  
- **Collector Current (IC):** -1A  
- **Power Dissipation (PD):** 1W  
- **DC Current Gain (hFE):** 60 to 320 (depending on operating conditions)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** TO-92 (through-hole)  

### **Descriptions & Features:**  
- **General Purpose PNP Transistor:** Suitable for amplification and switching applications.  
- **High Current Gain:** Provides good signal amplification.  
- **Low Saturation Voltage:** Enhances efficiency in switching circuits.  
- **Complementary NPN Transistor:** Often paired with KSC1845 or similar NPN transistors.  
- **Applications:** Used in audio amplifiers, signal processing, and low-power switching circuits.  

This information is based on FAIRCHILD's datasheet for the KSB772OS transistor.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Transistor
Partnumber Manufacturer Quantity Availability
KSB772OS FAIRCHIL 11700 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor The **KSB772OS** from Fairchild Semiconductor is a high-performance PNP bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. With a collector current rating of **-3A** and a collector-emitter voltage (**VCE**) of **-40V**, this transistor is well-suited for medium-power circuits in consumer electronics, industrial controls, and power management systems.  

Featuring a low saturation voltage and high current gain (**hFE**), the **KSB772OS** ensures efficient operation in both linear and switching modes. Its robust construction and thermal stability make it reliable for demanding environments. The transistor is housed in a **TO-126** package, providing a balance between compact size and heat dissipation.  

Common applications include audio amplifiers, motor drivers, voltage regulators, and relay switching circuits. Engineers favor the **KSB772OS** for its consistent performance, durability, and compatibility with complementary NPN transistors for push-pull configurations.  

When integrating this component, proper heat sinking and adherence to recommended operating conditions are essential to maximize efficiency and longevity. Fairchild Semiconductor’s legacy of quality ensures that the **KSB772OS** meets industry standards for reliability and performance.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Transistor

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